Merge pull request #74 from 0g-wh/dev

rebase to kava 0.27

.dockerignore

@@ -1,9 +1,20 @@
 out/
 **/node_modules/
 .git/
-docs/
+.github/
 tests/
+
+ci/
 contracts/
+contrib/
+docs/
+networks/
+scratch/
+
+# Ignore build cache directories to avoid
+# errors when addings these to docker images
+build/.cache
+build/.golangci-lint
 
 go.work
 go.work.sum

.github/CODEOWNERS

@@ -0,0 +1,3 @@
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+# Global rule:
+* @rhuairahrighairidh @karzak @pirtleshell @drklee3 @nddeluca @DracoLi @evgeniy-scherbina @sesheffield @boodyvo @lbayas

.github/mergify.yml

@@ -25,6 +25,8 @@ pull_request_rules:
           - release/v0.21.x
           - release/v0.23.x
           - release/v0.24.x
+          - release/v0.25.x
+          - release/v0.26.x
 
   - name: Backport patches to the release/v0.17.x branch
     conditions:
@@ -79,3 +81,21 @@ pull_request_rules:
       backport:
         branches:
           - release/v0.24.x
+
+  - name: Backport patches to the release/v0.25.x branch
+    conditions:
+      - base=master
+      - label=A:backport/v0.25.x
+    actions:
+      backport:
+        branches:
+          - release/v0.25.x
+
+  - name: Backport patches to the release/v0.26.x branch
+    conditions:
+      - base=master
+      - label=A:backport/v0.26.x
+    actions:
+      backport:
+        branches:
+          - release/v0.26.x

.github/scripts/examples/force-update-module-params.sh

@@ -33,7 +33,7 @@ kava config chain-id "${CHAIN_ID}"
 kava config keyring-backend test
 
 # wait for transactions to be committed per CLI command
-kava config broadcast-mode block
+kava config broadcast-mode sync
 
 # setup god's wallet
 echo "${KAVA_TESTNET_GOD_MNEMONIC}" | kava keys add --recover god
@@ -80,7 +80,7 @@ printf "original evm util module params\n %s" , "$originalEvmUtilParams"
 # change the params of the chain like a god - make it so 🖖🏽
 # make sure to update god committee member permissions for the module
 # and params being updated (see below for example)
-# https://github.com/Kava-Labs/kava/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
+# https://github.com/0glabs/0g-chain/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
 kava tx committee submit-proposal 1 "$proposalFileName" --gas 2000000 --gas-prices 0.01ukava --from god -y
 
 # fetch current module params

.github/scripts/install-rocksdb.sh

@@ -7,9 +7,9 @@ sudo apt-get install -y libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4
 # get rocksdb sources
 git clone https://github.com/facebook/rocksdb.git /home/runner/rocksdb
 
-cd /home/runner/rocksdb
+cd /home/runner/rocksdb || exit 1
 
 git checkout "$ROCKSDB_VERSION"
 
 # install rocksdb locally
-sudo make -j $(nproc --all) install-shared
+sudo make -j "$(nproc --all)" install-shared && sudo ldconfig

.github/scripts/seed-internal-testnet.sh

@@ -1,6 +1,14 @@
 #!/bin/bash
 set -ex
 
+# by sleeping 1 block in between tx's
+# we can emulate the behavior of the
+# the deprecated and now removed (as of Kava 16)
+# broadcast mode of `block` in order to
+# minimize the chance tx's fail due to an
+# account sequence number mismatch
+AVG_SECONDS_BETWEEN_BLOCKS=6.5
+
 # configure kava binary to talk to the desired chain endpoint
 kava config node "${CHAIN_API_URL}"
 kava config chain-id "${CHAIN_ID}"
@@ -9,7 +17,7 @@ kava config chain-id "${CHAIN_ID}"
 kava config keyring-backend test
 
 # wait for transactions to be committed per CLI command
-kava config broadcast-mode block
+kava config broadcast-mode sync
 
 # setup dev wallet
 echo "${DEV_WALLET_MNEMONIC}" | kava keys add --recover dev-wallet
@@ -23,6 +31,8 @@ echo "sweet ocean blush coil mobile ten floor sample nuclear power legend where
 # fund evm-contract-deployer account (using issuance)
 kava tx issuance issue 200000000ukava kava1van3znl6597xgwwh46jgquutnqkwvwszjg04fz --from dev-wallet --gas-prices 0.5ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # deploy and fund USDC ERC20 contract
 MULTICHAIN_USDC_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "USD Coin" USDC 6)
 MULTICHAIN_USDC_CONTRACT_ADDRESS=${MULTICHAIN_USDC_CONTRACT_DEPLOY: -42}
@@ -73,6 +83,31 @@ TETHER_USDT_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NA
 TETHER_USDT_CONTRACT_ADDRESS=${TETHER_USDT_CONTRACT_DEPLOY: -42}
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$TETHER_USDT_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 1000000000000
 
+# deploy and fund axlBNB ERC20 contract
+AXL_BNB_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "axlBNB" axlBNB 18)
+AXL_BNB_CONTRACT_ADDRESS=${AXL_BNB_CONTRACT_DEPLOY: -42}
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BNB_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 1000000000000000000000
+
+# deploy and fund axlBUSD ERC20 contract
+AXL_BUSD_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "axlBUSD" axlBUSD 18)
+AXL_BUSD_CONTRACT_ADDRESS=${AXL_BUSD_CONTRACT_DEPLOY: -42}
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BUSD_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 1000000000000000000000
+
+# deploy and fund axlXRPB ERC20 contract
+AXL_XRPB_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "axlXRPB" axlXRPB 18)
+AXL_XRPB_CONTRACT_ADDRESS=${AXL_XRPB_CONTRACT_DEPLOY: -42}
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_XRPB_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 1000000000000000000000
+
+# deploy and fund axlBTC ERC20 contract
+AXL_BTCB_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "axlBTCB" axlBTCB 18)
+AXL_BTCB_CONTRACT_ADDRESS=${AXL_BTCB_CONTRACT_DEPLOY: -42}
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BTCB_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 1000000000000000000000
+
+# deploy and fund native wBTC ERC20 contract
+WBTC_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "wBTC" wBTC 8)
+WBTC_CONTRACT_ADDRESS=${WBTC_CONTRACT_DEPLOY: -42}
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$WBTC_CONTRACT_ADDRESS" 0x6767114FFAA17C6439D7AEA480738B982CE63A02 100000000000000000
+
 # seed some evm wallets
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_WBTC_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 10000000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$MULTICHAIN_wBTC_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 10000000000000
@@ -81,6 +116,11 @@ npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$wETH_CONTRAC
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_USDC_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 100000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$MULTICHAIN_USDT_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 100000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$TETHER_USDT_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 1000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BNB_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 1000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BUSD_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 1000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_XRPB_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 1000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BTCB_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 1000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$WBTC_CONTRACT_ADDRESS" "$DEV_TEST_WALLET_ADDRESS" 10000000000000
 # seed webapp E2E whale account
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_WBTC_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 100000000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$MULTICHAIN_wBTC_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000
@@ -89,6 +129,11 @@ npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$wETH_CONTRAC
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_USDC_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$MULTICHAIN_USDT_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 1000000000000
 npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$TETHER_USDT_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 1000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BNB_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BUSD_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_BTCB_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_XRPB_CONTRACT_ADDRESS" "$WEBAPP_E2E_WHALE_ADDRESS" 10000000000000000000000
+npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$WBTC_CONTRACT_ADDRESS" "$WBTC_CONTRACT_ADDRESS" 10000000000000
 
 # give dev-wallet enough delegation power to pass proposals by itself
 
@@ -96,6 +141,8 @@ npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$TETHER_USDT_
 kava tx issuance issue 6000000000ukava kava1vlpsrmdyuywvaqrv7rx6xga224sqfwz3fyfhwq \
   --from dev-wallet --gas-prices 0.5ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # parse space seperated list of validators
 # into bash array
 read -r -a GENESIS_VALIDATOR_ADDRESS_ARRAY <<<"$GENESIS_VALIDATOR_ADDRESSES"
@@ -103,11 +150,14 @@ read -r -a GENESIS_VALIDATOR_ADDRESS_ARRAY <<<"$GENESIS_VALIDATOR_ADDRESSES"
 # delegate 300KAVA to each validator
 for validator in "${GENESIS_VALIDATOR_ADDRESS_ARRAY[@]}"; do
   kava tx staking delegate "${validator}" 300000000ukava --from dev-wallet --gas-prices 0.5ukava -y
+  sleep $AVG_SECONDS_BETWEEN_BLOCKS
 done
 
 # create a text proposal
 kava tx gov submit-legacy-proposal --deposit 1000000000ukava --type "Text" --title "Example Proposal" --description "This is an example proposal" --gas auto --gas-adjustment 1.2 --from dev-wallet --gas-prices 0.01ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # setup god's wallet
 echo "${KAVA_TESTNET_GOD_MNEMONIC}" | kava keys add --recover god
 
@@ -123,7 +173,7 @@ PARAM_CHANGE_PROP_TEMPLATE=$(
         {
             "subspace": "evmutil",
             "key": "EnabledConversionPairs",
-            "value": "[{\"kava_erc20_address\":\"MULTICHAIN_USDC_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/usdc\"},{\"kava_erc20_address\":\"MULTICHAIN_USDT_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/usdt\"},{\"kava_erc20_address\":\"MULTICHAIN_wBTC_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/wbtc\"},{\"kava_erc20_address\":\"AXL_USDC_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/usdc\"},{\"kava_erc20_address\":\"AXL_WBTC_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/wbtc\"},{\"kava_erc20_address\":\"wETH_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/eth\"},{\"kava_erc20_address\":\"TETHER_USDT_CONTRACT_ADDRESS\",\"denom\":\"erc20/tether/usdt\"}]"
+            "value": "[{\"kava_erc20_address\":\"MULTICHAIN_USDC_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/usdc\"},{\"kava_erc20_address\":\"MULTICHAIN_USDT_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/usdt\"},{\"kava_erc20_address\":\"MULTICHAIN_wBTC_CONTRACT_ADDRESS\",\"denom\":\"erc20/multichain/wbtc\"},{\"kava_erc20_address\":\"AXL_USDC_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/usdc\"},{\"kava_erc20_address\":\"AXL_WBTC_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/wbtc\"},{\"kava_erc20_address\":\"wETH_CONTRACT_ADDRESS\",\"denom\":\"erc20/axelar/eth\"},{\"kava_erc20_address\":\"TETHER_USDT_CONTRACT_ADDRESS\",\"denom\":\"erc20/tether/usdt\"},{\"kava_erc20_address\":\"AXL_BNB_CONTRACT_ADDRESS\",\"denom\":\"bnb\"},{\"kava_erc20_address\":\"AXL_BUSD_CONTRACT_ADDRESS\",\"denom\":\"busd\"},{\"kava_erc20_address\":\"AXL_BTCB_CONTRACT_ADDRESS\",\"denom\":\"btcb\"},{\"kava_erc20_address\":\"AXL_XRPB_CONTRACT_ADDRESS\",\"denom\":\"xrpb\"},{\"kava_erc20_address\":\"WBTC_CONTRACT_ADDRESS\",\"denom\":\"erc20/bitgo/wbtc\"}]"
         }
     ]
 }
@@ -140,6 +190,11 @@ finalProposal="${finalProposal/AXL_USDC_CONTRACT_ADDRESS/$AXL_USDC_CONTRACT_ADDR
 finalProposal="${finalProposal/AXL_WBTC_CONTRACT_ADDRESS/$AXL_WBTC_CONTRACT_ADDRESS}"
 finalProposal="${finalProposal/wETH_CONTRACT_ADDRESS/$wETH_CONTRACT_ADDRESS}"
 finalProposal="${finalProposal/TETHER_USDT_CONTRACT_ADDRESS/$TETHER_USDT_CONTRACT_ADDRESS}"
+finalProposal="${finalProposal/AXL_BNB_CONTRACT_ADDRESS/$AXL_BNB_CONTRACT_ADDRESS}"
+finalProposal="${finalProposal/AXL_BUSD_CONTRACT_ADDRESS/$AXL_BUSD_CONTRACT_ADDRESS}"
+finalProposal="${finalProposal/AXL_BTCB_CONTRACT_ADDRESS/$AXL_BTCB_CONTRACT_ADDRESS}"
+finalProposal="${finalProposal/AXL_XRPB_CONTRACT_ADDRESS/$AXL_XRPB_CONTRACT_ADDRESS}"
+finalProposal="${finalProposal/WBTC_CONTRACT_ADDRESS/$WBTC_CONTRACT_ADDRESS}"
 
 # create unique proposal filename
 proposalFileName="$(date +%s)-proposal.json"
@@ -155,20 +210,41 @@ printf "original evm util module params\n %s" , "$originalEvmUtilParams"
 # change the params of the chain like a god - make it so 🖖🏽
 # make sure to update god committee member permissions for the module
 # and params being updated (see below for example)
-# https://github.com/Kava-Labs/kava/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
+# https://github.com/0glabs/0g-chain/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
 # committee 1 is the stability committee. on internal testnet, this has only one member.
 kava tx committee submit-proposal 1 "$proposalFileName" --gas 2000000 --gas-prices 0.01ukava --from god -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # vote on the proposal. this assumes no other committee proposal has ever been submitted (id=1)
 kava tx committee vote 1 yes --gas 2000000 --gas-prices 0.01ukava --from god -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # fetch current module params
 updatedEvmUtilParams=$(curl https://api.app.internal.testnet.us-east.production.kava.io/kava/evmutil/v1beta1/params)
 printf "updated evm util module params\n %s" , "$updatedEvmUtilParams"
 
+# submit a kava token committee proposal
+COMMITTEE_PROP_TEMPLATE=$(
+  cat <<'END_HEREDOC'
+{
+    "@type": "/cosmos.gov.v1beta1.TextProposal",
+    "title": "The next big thing signaling proposal.",
+    "description": "The purpose of this proposal is to signal support/opposition to the next big thing"
+}
+END_HEREDOC
+)
+committeeProposalFileName="$(date +%s)-committee-proposal.json"
+echo "$COMMITTEE_PROP_TEMPLATE" >$committeeProposalFileName
+tokenCommitteeId=4
+kava tx committee submit-proposal "$tokenCommitteeId" "$committeeProposalFileName" --gas auto --gas-adjustment 1.5 --gas-prices 0.01ukava --from god -y
+
 # if adding more cosmos coins -> er20s, ensure that the deployment order below remains the same.
 # convert 1 HARD to an erc20. doing this ensures the contract is deployed.
 kava tx evmutil convert-cosmos-coin-to-erc20 \
   "$DEV_TEST_WALLET_ADDRESS" \
   1000000hard \
   --from dev-wallet --gas 2000000 --gas-prices 0.001ukava -y
+
+sleep $AVG_SECONDS_BETWEEN_BLOCKS

.github/scripts/seed-protonet.sh

@@ -1,6 +1,14 @@
 #!/bin/bash
 set -ex
 
+# by sleeping 1 block in between tx's
+# we can emulate the behavior of the
+# the deprecated and now removed (as of Kava 16)
+# broadcast mode of `block` in order to
+# minimize the chance tx's fail due to an
+# account sequence number mismatch
+AVG_SECONDS_BETWEEN_BLOCKS=6.5
+
 # configure kava binary to talk to the desired chain endpoint
 kava config node "${CHAIN_API_URL}"
 kava config chain-id "${CHAIN_ID}"
@@ -9,7 +17,7 @@ kava config chain-id "${CHAIN_ID}"
 kava config keyring-backend test
 
 # wait for transactions to be committed per CLI command
-kava config broadcast-mode block
+kava config broadcast-mode sync
 
 # setup dev wallet
 echo "${DEV_WALLET_MNEMONIC}" | kava keys add --recover dev-wallet
@@ -23,9 +31,13 @@ echo "sweet ocean blush coil mobile ten floor sample nuclear power legend where
 # fund evm-contract-deployer account (using issuance)
 kava tx issuance issue 200000000ukava kava1van3znl6597xgwwh46jgquutnqkwvwszjg04fz --from dev-wallet --gas-prices 0.5ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # fund 5k kava to x/community account
 kava tx community fund-community-pool 5000000000ukava --from dev-wallet --gas-prices 0.5ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # deploy and fund USDC ERC20 contract
 MULTICHAIN_USDC_CONTRACT_DEPLOY=$(npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" deploy-erc20 "USD Coin" USDC 6)
 MULTICHAIN_USDC_CONTRACT_ADDRESS=${MULTICHAIN_USDC_CONTRACT_DEPLOY: -42}
@@ -89,6 +101,8 @@ npx hardhat --network "${ERC20_DEPLOYER_NETWORK_NAME}" mint-erc20 "$AXL_USDC_CON
 kava tx issuance issue 6000000000ukava kava1vlpsrmdyuywvaqrv7rx6xga224sqfwz3fyfhwq \
   --from dev-wallet --gas-prices 0.5ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # parse space seperated list of validators
 # into bash array
 read -r -a GENESIS_VALIDATOR_ADDRESS_ARRAY <<< "$GENESIS_VALIDATOR_ADDRESSES"
@@ -97,11 +111,14 @@ read -r -a GENESIS_VALIDATOR_ADDRESS_ARRAY <<< "$GENESIS_VALIDATOR_ADDRESSES"
 for validator in "${GENESIS_VALIDATOR_ADDRESS_ARRAY[@]}"
 do
   kava tx staking delegate "${validator}" 300000000ukava --from dev-wallet --gas-prices 0.5ukava -y
+  sleep $AVG_SECONDS_BETWEEN_BLOCKS
 done
 
 # create a text proposal
 kava tx gov submit-legacy-proposal --deposit 1000000000ukava --type "Text" --title "Example Proposal" --description "This is an example proposal" --gas auto --gas-adjustment 1.2 --from dev-wallet --gas-prices 0.01ukava -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # setup god's wallet
 echo "${KAVA_TESTNET_GOD_MNEMONIC}" | kava keys add --recover god
 
@@ -147,12 +164,16 @@ printf "original evm util module params\n %s" , "$originalEvmUtilParams"
 # change the params of the chain like a god - make it so 🖖🏽
 # make sure to update god committee member permissions for the module
 # and params being updated (see below for example)
-# https://github.com/Kava-Labs/kava/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
+# https://github.com/0glabs/0g-chain/pull/1556/files#diff-0bd6043650c708661f37bbe6fa5b29b52149e0ec0069103c3954168fc9f12612R900-R903
 kava tx committee submit-proposal 1 "$proposalFileName" --gas 2000000 --gas-prices 0.01ukava --from god -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # vote on the proposal. this assumes no other committee proposal has ever been submitted (id=1)
 kava tx committee vote 1 yes --gas 2000000 --gas-prices 0.01ukava --from god -y
 
+sleep $AVG_SECONDS_BETWEEN_BLOCKS
+
 # fetch current module params
 updatedEvmUtilParams=$(curl https://api.app.internal.testnet.us-east.production.kava.io/kava/evmutil/v1beta1/params)
 printf "updated evm util module params\n %s" , "$updatedEvmUtilParams"

.github/workflows/cd-internal-testnet.yml

@@ -1,5 +1,6 @@
 name: Continuous Deployment (Internal Testnet)
 # run after every successful CI job of new commits to the master branch
+# if deploy version or config has changed
 on:
   workflow_run:
     workflows: [Continuous Integration (Kava Master)]
@@ -7,6 +8,23 @@ on:
       - completed
 
 jobs:
+  changed_files:
+    runs-on: ubuntu-latest
+    # define output for first job forwarding output of changedInternalTestnetConfig job
+    outputs:
+        changedInternalTestnetConfig: ${{ steps.changed-internal-testnet-config.outputs.any_changed }}
+    steps:
+        - uses: actions/checkout@v4
+          with:
+            fetch-depth: 0 # OR "2" -> To retrieve the preceding commit.
+        - name: Get all changed internal testnet files
+          id: changed-internal-testnet-config
+          uses: tj-actions/changed-files@v42
+          with:
+            # Avoid using single or double quotes for multiline patterns
+            files: |
+              ci/env/kava-internal-testnet/**
+
   # in order:
   # enter standby (prevents autoscaling group from killing node during deploy)
   # stop kava
@@ -14,8 +32,9 @@ jobs:
   # download updated binary and genesis
   # reset application database state (only done on internal testnet)
   reset-chain-to-zero-state:
+    needs: [changed_files]
     # only start cd pipeline if last ci run was successful
-    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    if: ${{ github.event.workflow_run.conclusion == 'success' && needs.changed_files.outputs.changedInternalTestnetConfig == 'true' }}
     uses: ./.github/workflows/cd-reset-internal-testnet.yml
     with:
       aws-region: us-east-1

.github/workflows/cd-protonet-manual.yml

@@ -0,0 +1,54 @@
+name: Manual Deployment (Protonet)
+# allow to be triggered manually
+on: workflow_dispatch
+
+jobs:
+# in order:
+  # enter standby (prevents autoscaling group from killing node during deploy)
+  # stop kava
+  # take ebs + zfs snapshots
+  # download updated binary and genesis
+  # reset application database state (only done on internal testnet)
+  reset-chain-to-zero-state:
+    uses: ./.github/workflows/cd-reset-internal-testnet.yml
+    with:
+      aws-region: us-east-1
+      chain-id: proto_2221-17000
+      ssm-document-name: kava-testnet-internal-node-update
+      playbook-name: reset-protonet-playbook.yml
+      playbook-infrastructure-branch: master
+    secrets: inherit
+
+  # start kava with new binary and genesis state on api, peer and seed nodes, place nodes in service once they start and are synched to live
+  start-chain-api:
+    uses: ./.github/workflows/cd-start-chain.yml
+    with:
+      aws-region: us-east-1
+      chain-id: proto_2221-17000
+      ssm-document-name: kava-testnet-internal-node-update
+      playbook-name: start-chain-api-playbook.yml
+      playbook-infrastructure-branch: master
+    secrets: inherit
+    needs: [reset-chain-to-zero-state]
+
+  # setup test and development accounts and balances, deploy contracts by calling the chain's api
+  seed-chain-state:
+    uses: ./.github/workflows/cd-seed-chain.yml
+    with:
+      chain-api-url: https://rpc.app.protonet.us-east.production.kava.io:443
+      chain-id: proto_2221-17000
+      seed-script-filename: seed-protonet.sh
+      erc20-deployer-network-name: protonet
+      genesis_validator_addresses: "kavavaloper14w4avgdvqrlpww6l5dhgj4egfn6ln7gmtp7r2m"
+      kava_version_filepath:  ./ci/env/kava-protonet/KAVA.VERSION
+    secrets: inherit
+    needs: [start-chain-api]
+  post-pipeline-metrics:
+    uses: ./.github/workflows/metric-pipeline.yml
+    if: always() # always run so we metric failures and successes
+    with:
+      aws-region: us-east-1
+      metric-name: kava.deploys.testnet.proto
+      namespace: Kava/ContinuousDeployment
+    secrets: inherit
+    needs: [seed-chain-state]

.github/workflows/cd-reset-internal-testnet.yml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: take the chain offline
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/put-all-chain-nodes-on-standby.sh
         env:
@@ -45,18 +45,16 @@ jobs:
           AWS_ACCESS_KEY_ID: ${{ secrets.CI_AWS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.CI_AWS_KEY_SECRET }}
       - name: checkout infrastructure repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: Kava-Labs/infrastructure
           token: ${{ secrets.KAVA_PRIVATE_GITHUB_ACCESS_TOKEN }}
           path: infrastructure
           ref: master
-      - name: set up Go
-        uses: actions/setup-go@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
       - name: build kava node updater
         run: cd infrastructure/cli/kava-node-updater && make install && cd ../../../
       - name: run reset playbook on all chain nodes
@@ -69,7 +67,6 @@ jobs:
             --update-playbook-filename=$PLAYBOOK_NAME \
             --chain-id=$CHAIN_ID \
             --max-upgrade-batch-size=0 \
-            --node-states=Standby \
             --wait-for-node-sync-after-upgrade=false
         env:
           SSM_DOCUMENT_NAME: ${{ inputs.ssm-document-name }}

.github/workflows/cd-seed-chain.yml

@@ -32,25 +32,27 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from master
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
-         ref: master
-      - name: checkout version of kava used by network
+          ref: master
+      - name: get desired version of network
+        id: kava-version
         run: |
-          git pull -p
-          git checkout $(cat ${KAVA_VERSION_FILEPATH})
+          echo "KAVA_VERSION=$(cat ./ci/env/kava-internal-testnet/KAVA.VERSION)" >> $GITHUB_OUTPUT
         env:
-            KAVA_VERSION_FILEPATH: ${{ inputs.kava_version_filepath }}
-      - name: Set up Go
-        uses: actions/setup-go@v3
+          KAVA_VERSION_FILEPATH: ${{ inputs.kava_version_filepath }}
+      - name: checkout version of kava used by network
+        uses: actions/checkout@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          ref: ${{ steps.kava-version.outputs.KAVA_VERSION }}
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: go.mod
       - name: build kava binary
         run: make install
       - name: checkout go evm tools repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ethereum/go-ethereum
           path: go-ethereum
@@ -61,7 +63,7 @@ jobs:
           make devtools
         working-directory: go-ethereum
       - name: checkout kava bridge repo for deploying evm contracts
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: Kava-Labs/kava-bridge
           path: kava-bridge
@@ -70,7 +72,7 @@ jobs:
         uses: actions/setup-node@v3
         with:
           cache: npm
-          node-version: 18
+          node-version-file: .tool-versions
           cache-dependency-path: kava-bridge/contract/package.json
       - name: "install ERC20 contract deployment dependencies"
         run: "npm install"
@@ -78,11 +80,11 @@ jobs:
       - name: compile default erc20 contracts
         run: make compile-contracts
         working-directory: kava-bridge
-      - name: download seed script from master
-        run: wget https://raw.githubusercontent.com/Kava-Labs/kava/master/.github/scripts/${SEED_SCRIPT_FILENAME} && chmod +x ${SEED_SCRIPT_FILENAME}
+      - name: download seed script from current commit
+        run: wget https://raw.githubusercontent.com/Kava-Labs/kava/${GITHUB_SHA}/.github/scripts/${SEED_SCRIPT_FILENAME} && chmod +x ${SEED_SCRIPT_FILENAME}
         working-directory: kava-bridge/contract
         env:
-            SEED_SCRIPT_FILENAME: ${{ inputs.seed-script-filename }}
+          SEED_SCRIPT_FILENAME: ${{ inputs.seed-script-filename }}
       - name: run seed scripts
         run: bash ./${SEED_SCRIPT_FILENAME}
         working-directory: kava-bridge/contract

.github/workflows/cd-start-chain.yml

@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: take the chain offline
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/put-all-chain-nodes-on-standby.sh
         env:
@@ -41,18 +41,16 @@ jobs:
           AWS_ACCESS_KEY_ID: ${{ secrets.CI_AWS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.CI_AWS_KEY_SECRET }}
       - name: checkout infrastructure repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: Kava-Labs/infrastructure
           token: ${{ secrets.KAVA_PRIVATE_GITHUB_ACCESS_TOKEN }}
           path: infrastructure
           ref: master
-      - name: set up Go
-        uses: actions/setup-go@v3
+      - name: Set up Go
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
       - name: build kava node updater
         run: cd infrastructure/cli/kava-node-updater && make install && cd ../../../
       - name: run start-chain playbook on all chain nodes
@@ -65,7 +63,6 @@ jobs:
             --update-playbook-filename=$PLAYBOOK_NAME \
             --chain-id=$CHAIN_ID \
             --max-upgrade-batch-size=0 \
-            --node-states=Standby \
             --wait-for-node-sync-after-upgrade=true
         env:
           SSM_DOCUMENT_NAME: ${{ inputs.ssm-document-name }}

.github/workflows/ci-default.yml

@@ -7,74 +7,95 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
+          cache-dependency-path: |
+            go.sum
+            tests/e2e/kvtool/go.sum
       - name: build application
         run: make build
   test:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
+          cache-dependency-path: |
+            go.sum
+            tests/e2e/kvtool/go.sum
       - name: run unit tests
         run: make test
       - name: run e2e tests
         run: make docker-build test-e2e
+  fuzz:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout repo from current commit
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: go.mod
+          cache-dependency-path: |
+            go.sum
+      - name: run fuzz tests
+        run: make test-fuzz
+  ibc-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout repo from current commit
+        uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: tests/e2e-ibc/go.mod
+          cache-dependency-path: |
+            tests/e2e-ibc/go.sum
+            go.sum
+      - name: run ibc e2e tests
+        run: make test-ibc
   validate-internal-testnet-genesis:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: save version of kava that will be deployed if this pr is merged
         id: kava-version
         run: |
           echo "KAVA_VERSION=$(cat ./ci/env/kava-internal-testnet/KAVA.VERSION)" >> $GITHUB_OUTPUT
-      - name: checkout repo from master
-        uses: actions/checkout@v3
-        with:
-          ref: master
       - name: checkout version of kava that will be deployed if this pr is merged
-        run: |
-          git pull -p
-          git checkout $KAVA_VERSION
-        env:
-          KAVA_VERSION: ${{ steps.kava-version.outputs.KAVA_VERSION }}
-      - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/checkout@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          ref: ${{ steps.kava-version.outputs.KAVA_VERSION }}
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: go.mod
       - name: build kava cli
         run: make install
       - name: checkout repo from current commit to validate current branch's genesis
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: validate testnet genesis
         run: kava validate-genesis ci/env/kava-internal-testnet/genesis.json
   validate-protonet-genesis:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
       - name: build kava cli
         run: make install
       - name: validate protonet genesis

.github/workflows/ci-docker.yml

@@ -6,6 +6,14 @@ on:
       dockerhub-username:
         required: true
         type: string
+      # this workflow publishes a rocksdb & goleveldb docker images with these tags:
+      # - <commit-hash>-goleveldb
+      # - <extra-image-tag>-goleveldb
+      # - <commit-hash>-rocksdb
+      # - <extra-image-tag>-rocksdb
+      extra-image-tag:
+        required: true
+        type: string
     secrets:
       CI_DOCKERHUB_TOKEN:
         required: true
@@ -14,34 +22,103 @@ on:
 # you can use images built by this action in future jobs.
 # https://docs.docker.com/build/ci/github-actions/examples/#share-built-image-between-jobs
 jobs:
-  docker:
+  docker-goleveldb:
     # https://github.com/marketplace/actions/build-and-push-docker-images
     runs-on: ubuntu-latest
     steps:
       # ensure working with latest code
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
       # generate a git commit hash to be used as image tag
       - name: Generate short hash
         id: commit-hash
         run: echo "short=$( git rev-parse --short $GITHUB_SHA )" >> $GITHUB_OUTPUT
+
       # qemu is used to emulate different platform architectures
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
+
       # cross-platform build of the image
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
+
       # authenticate for publish to docker hub
       - name: Login to Docker Hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ inputs.dockerhub-username }}
           password: ${{ secrets.CI_DOCKERHUB_TOKEN }}
+
+      - name: Go Build Cache for Docker
+        uses: actions/cache@v3
+        with:
+          path: go-build-cache
+          key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}
+
+      - name: inject go-build-cache into docker
+        uses: reproducible-containers/buildkit-cache-dance@v2.1.2
+        with:
+          cache-source: go-build-cache
+
       # publish to docker hub, tag with short git hash
-      - name: Build and push
-        uses: docker/build-push-action@v3
+      - name: Build and push (goleveldb)
+        uses: docker/build-push-action@v5
         with:
           context: .
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: kava/kava:${{ steps.commit-hash.outputs.short }},kava/kava:master
+          tags: kava/kava:${{ steps.commit-hash.outputs.short }}-goleveldb,kava/kava:${{ inputs.extra-image-tag }}-goleveldb
+
+  docker-rocksdb:
+    # https://github.com/marketplace/actions/build-and-push-docker-images
+    runs-on: ubuntu-latest
+    steps:
+      # ensure working with latest code
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # generate a git commit hash to be used as image tag
+      - name: Generate short hash
+        id: commit-hash
+        run: echo "short=$( git rev-parse --short $GITHUB_SHA )" >> $GITHUB_OUTPUT
+
+      # qemu is used to emulate different platform architectures
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # cross-platform build of the image
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # authenticate for publish to docker hub
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ inputs.dockerhub-username }}
+          password: ${{ secrets.CI_DOCKERHUB_TOKEN }}
+
+      - name: Go Build Cache for Docker
+        uses: actions/cache@v3
+        with:
+          path: go-build-cache
+          key: ${{ runner.os }}-go-build-cache-${{ hashFiles('**/go.sum') }}
+
+      - name: inject go-build-cache into docker
+        uses: reproducible-containers/buildkit-cache-dance@v2.1.2
+        with:
+          cache-source: go-build-cache
+
+      # publish to docker hub, tag with short git hash
+      - name: Build and push (rocksdb)
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Dockerfile-rocksdb
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: kava/kava:${{ steps.commit-hash.outputs.short }}-rocksdb,kava/kava:${{ inputs.extra-image-tag }}-rocksdb

.github/workflows/ci-lint.yml

@@ -7,11 +7,25 @@ jobs:
     uses: ./.github/workflows/proto.yml
   golangci-lint:
     runs-on: ubuntu-latest
+    permissions:
+      checks: write # allow write access to checks to allow the action to annotate code in the PR.
     steps:
-      - uses: actions/checkout@master
-      - name: golangci-lint
-        uses: reviewdog/action-golangci-lint@v2
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+      - name: Set up Go
+        uses: actions/setup-go@v4
         with:
-          github_token: ${{ secrets.github_token }}
-          reporter: github-pr-review
-          golangci_lint_flags: --timeout 10m
+          go-version-file: go.mod
+      - name: Load Version
+        id: load-version
+        run: |
+          GOLANGCI_VERSION=$(cat .golangci-version)
+          REV=$(git merge-base origin/master HEAD)
+          echo "GOLANGCI_VERSION=$GOLANGCI_VERSION" >> $GITHUB_ENV
+          echo "REV=$REV" >> $GITHUB_ENV
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: ${{ env.GOLANGCI_VERSION }}
+          args: -v -c .golangci.yml --new-from-rev ${{ env.REV }}

.github/workflows/ci-master.yml

@@ -19,19 +19,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
       - name: set build tag
         run: echo "BUILD_TAG=$(date +%s)-$(git rev-parse HEAD | cut -c 1-8)" >> $GITHUB_ENV
       - name: build rocksdb dependency
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/install-rocksdb.sh
         env:
-          ROCKSDB_VERSION: v8.1.1
+          ROCKSDB_VERSION: v8.10.0
       - name: Build and upload release artifacts
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/publish-internal-release-artifacts.sh
         env:
@@ -45,6 +43,10 @@ jobs:
     uses: ./.github/workflows/ci-docker.yml
     with:
       dockerhub-username: kavaops
+      extra-image-tag: master
+    secrets: inherit
+  rosetta:
+    uses: ./.github/workflows/ci-rosetta.yml
     secrets: inherit
   post-pipeline-metrics:
     uses: ./.github/workflows/metric-pipeline.yml

.github/workflows/ci-pr-lint.yml

@@ -0,0 +1,27 @@
+# this workflow is responsible for ensuring quality titles are given to all PRs
+# for PR checks to pass, the title must follow the Conventional Commits standard
+# https://www.conventionalcommits.org/en/v1.0.0/
+# this workflow was adapted from a similar workflow in https://github.com/cosmos/cosmos-sdk
+name: "Lint PR Title"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  contents: read
+
+jobs:
+  main:
+    permissions:
+      pull-requests: read # for amannn/action-semantic-pull-request to analyze PRs
+      statuses: write # for amannn/action-semantic-pull-request to mark status of analyzed PR
+    runs-on: ubuntu-latest
+    steps:
+      # https://github.com/marketplace/actions/semantic-pull-request
+      - uses: amannn/action-semantic-pull-request@v5.5.3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci-release.yml

@@ -0,0 +1,32 @@
+name: Continuous Integration (Release)
+on:
+  push:
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+*"
+jobs:
+  # run default ci checks against released version
+  default-checks:
+    uses: ./.github/workflows/ci-default.yml
+
+  # get the version tag that triggered this workflow
+  get-version-tag:
+    # prep version release only if all checks pass
+    needs: default-checks
+    runs-on: ubuntu-latest
+    outputs:
+      git-tag: ${{ steps.git-tag.outputs.tag }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: git-tag
+        run: echo "tag=$(git describe --always --tags --match='v*')" >> $GITHUB_OUTPUT
+
+  # build and upload versions of kava for use on internal infrastructure
+  # configurations for databases, cpu architectures and operating systems
+  docker:
+    # only run if all checks pass
+    needs: get-version-tag
+    uses: ./.github/workflows/ci-docker.yml
+    with:
+      dockerhub-username: kavaops
+      extra-image-tag: ${{ needs.get-version-tag.outputs.git-tag }}
+    secrets: inherit

.github/workflows/ci-rocksdb-build.yml

@@ -1,7 +1,7 @@
 name: Continuous Integration (Rocksdb Build)
 
 env:
-  ROCKSDB_VERSION: v8.1.1
+  ROCKSDB_VERSION: v8.10.0
 
 on:
   workflow_call:
@@ -10,38 +10,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout repo from current commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
         with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
+          go-version-file: go.mod
       - name: build rocksdb dependency
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/install-rocksdb.sh
       - name: build application
         run: make build COSMOS_BUILD_OPTIONS=rocksdb
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - name: install RocksDB dependencies
-        run: sudo apt-get update
-          && sudo apt-get install -y git make gcc libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev
-      - name: install RocksDB as shared library
-        run: git clone https://github.com/facebook/rocksdb.git
-          && cd rocksdb
-          && git checkout $ROCKSDB_VERSION
-          && sudo make -j$(nproc) install-shared
-          && sudo ldconfig
-      - name: checkout repo from current commit
-        uses: actions/checkout@v3
-        with:
-          submodules: true
-      - name: Set up Go
-        uses: actions/setup-go@v3
-        with:
-          go-version: "1.20"
-          check-latest: true
-          cache: true
-      - name: run unit tests
-        run: make test-rocksdb

.github/workflows/ci-rosetta.yml

@@ -0,0 +1,16 @@
+name: Dispatch run-rosetta-tests event to rosetta-kava
+
+on:
+  workflow_call:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch run-rosetta-tests event to rosetta-kava
+        uses: peter-evans/repository-dispatch@v3
+        with:
+          token: ${{ secrets.KAVA_PUBLIC_GITHUB_ACCESS_TOKEN }}
+          repository: Kava-Labs/rosetta-kava
+          event-type: run-rosetta-tests
+          client-payload: '{"ref": "${{ github.ref }}", "sha": "${{ github.sha }}"}'

.github/workflows/proto.yml

@@ -8,11 +8,11 @@ jobs:
     name: "Check Proto"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-go@v3
+      - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
         with:
           go-version-file: go.mod
-          cache: true
       - run: go mod download
       - run: make install-build-deps
       - run: make check-proto-deps

.github/workflows/upload-release-assets.yml

@@ -0,0 +1,25 @@
+name: Upload Release Assets
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.21'
+    - name: Build
+      run: sudo LINK_STATICALLY=true make build-release
+    - name: Rename file
+      run: sudo mv ./out/linux/0gchaind ./out/linux/0gchaind-linux-${{ github.ref_name }}
+    - name: Upload Release Asset
+      uses: softprops/action-gh-release@v2
+      with:
+        files: ./out/linux/0gchaind-linux-${{ github.ref_name }}
+      env:
+        GITHUB_TOKEN: ${{ secrets.ZG_UPLOAD_ASSET }}

.gitignore

@@ -31,6 +31,9 @@ out
 # Ignore build cache dir
 build/.cache
 
+# Ignore make lint cache
+build/.golangci-lint
+
 # Ignore installed binaires
 build/bin
 
@@ -41,3 +44,8 @@ build/linux
 # Go workspace files
 go.work
 go.work.sum
+.build/0gchaind
+.build/da
+
+# runtime
+run

.golangci-version

@@ -0,0 +1 @@
+v1.59

.golangci.yml

@@ -0,0 +1,130 @@
+run:
+  timeout: 20m # set maximum time allowed for the linter to run. If the linting process exceeds this duration, it will be terminated
+  modules-download-mode: readonly # Ensures that modules are not modified during the linting process
+  allow-parallel-runners: true # enables parallel execution of linters to speed up linting process
+
+linters:
+  disable-all: true
+  enable:
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - contextcheck
+    - decorder
+    - dogsled
+    #    - dupl
+    #    - dupword
+    - durationcheck
+    - errcheck
+    - errchkjson
+    - errname
+    - errorlint
+    #    - exhaustive
+    - exportloopref
+    - funlen
+    - gci
+    - ginkgolinter
+    - gocheckcompilerdirectives
+    #    - gochecknoglobals
+    #    - gochecknoinits
+    - goconst
+    - gocritic
+    - godox
+    - gofmt
+    #    - gofumpt
+    - goheader
+    - goimports
+    - mnd
+    #    - gomodguard
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - grouper
+    - importas
+    - ineffassign
+    #    - interfacebloat
+    - lll
+    - loggercheck
+    - makezero
+    - mirror
+    - misspell
+    - musttag
+    #    - nakedret
+    #    - nestif
+    - nilerr
+    #    - nilnil
+    #    - noctx
+    - nolintlint
+    #    - nonamedreturns
+    - nosprintfhostport
+    - prealloc
+    - predeclared
+    - promlinter
+    #    - reassign
+    - revive
+    - rowserrcheck
+    - staticcheck
+    #    - stylecheck
+    - tagalign
+    #    - testpackage
+    #    - thelper
+    #    - tparallel
+    - typecheck
+    #    - unconvert
+    - unparam
+    - unused
+    #    - usestdlibvars
+    - wastedassign
+    #    - whitespace
+    - wrapcheck
+
+issues:
+  exclude-rules:
+    # Disable funlen for "func Test..." or func (suite *Suite) Test..." type functions
+    # These functions tend to be descriptive and exceed length limits.
+    - source: "^func (\\(.*\\) )?Test"
+      linters:
+        - funlen
+
+linters-settings:
+  errcheck:
+    check-blank: true # check for assignments to the blank identifier '_' when errors are returned
+    check-type-assertions: false # check type assertion
+  errorlint:
+    check-generated: false # disabled linting of generated files
+    default-signifies-exhaustive: false # exhaustive handling of error types
+  exhaustive:
+    default-signifies-exhaustive: false # exhaustive handling of error types
+  gci:
+    sections: # defines the order of import sections
+      - standard
+      - default
+      - localmodule
+  goconst:
+    min-len: 3 # min length for string constants to be checked
+    min-occurrences: 3 # min occurrences of the same constant before it's flagged
+  godox:
+    keywords: # specific keywords to flag for further action
+      - BUG
+      - FIXME
+      - HACK
+  gosec:
+    exclude-generated: true
+  lll:
+    line-length: 120
+  misspell:
+    locale: US
+    ignore-words: expect
+  nolintlint:
+    allow-leading-space: false
+    require-explanation: true
+    require-specific: true
+  prealloc:
+    simple: true # enables simple preallocation checks
+    range-loops: true # enabled preallocation checks in range loops
+    for-loops: false # disables preallocation checks in for loops
+  unparam:
+    check-exported: true # checks exported functions and methods for unused params

.mockery.yaml

@@ -0,0 +1,16 @@
+# Generate EXPECT() methods, type-safe methods to generate call expectations
+with-expecter: true
+
+# Generate mocks in adjacent mocks directory to the interfaces
+dir: "{{.InterfaceDir}}/mocks"
+mockname: "Mock{{.InterfaceName}}"
+outpkg: "mocks"
+filename: "Mock{{.InterfaceName}}.go"
+
+packages:
+  github.com/0glabs/0g-chain/x/precisebank/types:
+    # package-specific config
+    config:
+    interfaces:
+      AccountKeeper:
+      BankKeeper:

.tool-versions

@@ -1,2 +1,2 @@
-golang 1.20
-nodejs 18.16.0
+golang 1.21.9
+nodejs 20.16.0

CHANGELOG.md

@@ -36,15 +36,43 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [Unreleased]
 
+## [v0.26.0]
+
+### Features
+- (precisebank) [#1906] Add new `x/precisebank` module with bank decimal extension for EVM usage.
+- (cli) [#1922] Add `iavlviewer` CLI command for low-level iavl db debugging.
+
+### Improvements
+- (rocksdb) [#1903] Bump cometbft-db dependency for use with rocksdb v8.10.0
+- (deps) [#1988] Bump cometbft to v0.37.9-kava.1
+
+## [v0.26.0]
+
+### Features
+
+- (cli) [#1785] Add `shard` CLI command to support creating partitions of data for standalone nodes
+- (cdp) [#1818] Add module param and logic for running x/cdp begin blocker every `n` blocks
+- (cli) [#1804] Add `rocksdb compact` command for manual DB compaction of state or blockstore
+- (cosmos-sdk) [#1811] [#1846] Upgrades app to cosmos-sdk v0.47.10 with iavl v1 support
+- (validator-vesting) [#1832] Add grpc query service to replace removed legacy querier
+- (incentive) [#1836] Update x/incentive cli to use grpc query client
+- (ibc) [#1839] Add ibc packet forward middleware for ibc transfers
+- (evmutil) [#1848] Update evm native conversion logic to handle bep3 assets
+
+## [v0.25.0]
+
 ### Features
 
 - (community) [#1704] Add module params
 - (community) [#1706] Add disable inflation upgrade
 - (community) [#1745] Enable params update via governance with `MsgUpdateParams`
+- (client) [#1784] Add Kava gRPC client
 
 ### Bug Fixes
 
+- (ethermint) [#1788] Fixes issue where tracing a transaction could show it's status as successful when isolated in simulation even if the tx when executed on the chain failed due to an error such as exhausting the block gas meter
 - (evmutil) [#1655] Initialize x/evmutil module account in InitGenesis
+  cosmos ledger app 2.34.12
 
 ## State Machine Breaking
 
@@ -56,9 +84,19 @@ Ref: https://keepachangelog.com/en/1.0.0/
 - (community) [#1755] Keep funds in `x/community` in `CommunityPoolLendWithdrawProposal` handler
 - (staking) [#1761] Set validator minimum commission to 5% for all validators under 5%
 
-## [v0.24.1](https://github.com/Kava-Labs/kava/releases/tag/v0.24.1)
+## [v0.24.3]
+
+### Bug Fixes
+
+- (deps) [#1770] Bump ledger-cosmos-go to v0.13.1 to resolve signing error with
+- (rocksdb) [#1767] Fix resolution of rocksdb database path introduced in v0.24.2
+
+**Note**: There was a bug released as v0.24.2. The tag has been removed and the commit should not be used.
+
+## [v0.24.1]
 
 ### Features
+
 - (metrics) [#1668] Adds non-state breaking x/metrics module for custom telemetry.
 - (metrics) [#1669] Add performance timing metrics to all Begin/EndBlockers
 - (community) [#1751] Add `AnnualizedRewards` query endpoint
@@ -302,6 +340,20 @@ the [changelog](https://github.com/cosmos/cosmos-sdk/blob/v0.38.4/CHANGELOG.md).
 - [#257](https://github.com/Kava-Labs/kava/pulls/257) Include scripts to run
   large-scale simulations remotely using aws-batch
 
+[#1988]: https://github.com/Kava-Labs/kava/pull/1988
+[#1922]: https://github.com/Kava-Labs/kava/pull/1922
+[#1906]: https://github.com/Kava-Labs/kava/pull/1906
+[#1903]: https://github.com/Kava-Labs/kava/pull/1903
+[#1846]: https://github.com/Kava-Labs/kava/pull/1846
+[#1848]: https://github.com/Kava-Labs/kava/pull/1848
+[#1839]: https://github.com/Kava-Labs/kava/pull/1839
+[#1836]: https://github.com/Kava-Labs/kava/pull/1836
+[#1832]: https://github.com/Kava-Labs/kava/pull/1832
+[#1811]: https://github.com/Kava-Labs/kava/pull/1811
+[#1804]: https://github.com/Kava-Labs/kava/pull/1804
+[#1785]: https://github.com/Kava-Labs/kava/pull/1785
+[#1784]: https://github.com/Kava-Labs/kava/pull/1784
+[#1770]: https://github.com/Kava-Labs/kava/pull/1770
 [#1755]: https://github.com/Kava-Labs/kava/pull/1755
 [#1761]: https://github.com/Kava-Labs/kava/pull/1761
 [#1752]: https://github.com/Kava-Labs/kava/pull/1752
@@ -354,10 +406,13 @@ the [changelog](https://github.com/cosmos/cosmos-sdk/blob/v0.38.4/CHANGELOG.md).
 [#750]: https://github.com/Kava-Labs/kava/pull/750
 [#751]: https://github.com/Kava-Labs/kava/pull/751
 [#780]: https://github.com/Kava-Labs/kava/pull/780
-[unreleased]: https://github.com/Kava-Labs/kava/compare/v0.24.0...HEAD
+[unreleased]: https://github.com/Kava-Labs/kava/compare/v0.26.0...HEAD
+[v0.26.0]: https://github.com/Kava-Labs/kava/compare/v0.25.0...v0.26.0
+[v0.25.0]: https://github.com/Kava-Labs/kava/compare/v0.24.3...v0.25.0
+[v0.24.3]: https://github.com/Kava-Labs/kava/compare/v0.24.3...v0.24.1
+[v0.24.1]: https://github.com/Kava-Labs/kava/compare/v0.24.1...v0.24.0
 [v0.24.0]: https://github.com/Kava-Labs/kava/compare/v0.24.0...v0.23.2
 [v0.23.2]: https://github.com/Kava-Labs/kava/compare/v0.23.1...v0.23.2
-[v0.23.1]: https://github.com/Kava-Labs/kava/compare/v0.23.0...v0.23.1
 [v0.23.0]: https://github.com/Kava-Labs/kava/compare/v0.21.1...v0.23.0
 [v0.16.1]: https://github.com/Kava-Labs/kava/compare/v0.16.0...v0.16.1
 [v0.16.0]: https://github.com/Kava-Labs/kava/compare/v0.15.2...v0.16.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.20-alpine AS build-env
+FROM golang:1.21-alpine AS build-env
 
 # Set up dependencies
 # bash, jq, curl for debugging
@@ -7,9 +7,27 @@ FROM golang:1.20-alpine AS build-env
 RUN apk add bash git make libc-dev gcc linux-headers eudev-dev jq curl
 
 # Set working directory for the build
-WORKDIR /root/kava
+WORKDIR /root/0g-chain
 # default home directory is /root
 
+# Copy dependency files first to facilitate dependency caching
+COPY ./go.mod ./
+COPY ./go.sum ./
+
+# Download dependencies
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    go version && go mod download
+
+# Cosmwasm - Download correct libwasmvm version
+RUN ARCH=$(uname -m) && WASMVM_VERSION=$(go list -m github.com/CosmWasm/wasmvm | sed 's/.* //') && \
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/libwasmvm_muslc.$ARCH.a \
+    -O /lib/libwasmvm.$ARCH.a && \
+    # verify checksum
+    wget https://github.com/CosmWasm/wasmvm/releases/download/$WASMVM_VERSION/checksums.txt -O /tmp/checksums.txt && \
+    sha256sum /lib/libwasmvm.$ARCH.a | grep $(cat /tmp/checksums.txt | grep libwasmvm_muslc.$ARCH | cut -d ' ' -f 1)
+
+
 # Add source files
 COPY . .
 
@@ -18,11 +36,12 @@ COPY . .
 # Mount go build and mod caches as container caches, persisted between builder invocations
 RUN --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/go/pkg/mod \
+    LINK_STATICALLY=true \
     make install
 
 FROM alpine:3.15
 
 RUN apk add bash jq curl
-COPY --from=build-env /go/bin/kava /bin/kava
+COPY --from=build-env /go/bin/0gchaind /bin/0gchaind
 
-CMD ["kava"]
+CMD ["0gchaind"]

Dockerfile-node

@@ -0,0 +1,42 @@
+FROM --platform=linux/amd64 ubuntu:24.04
+
+# Install dependencies
+RUN apt-get update && \
+    apt-get install -y \
+    git \
+    sudo \
+    wget \
+    jq \
+    make \
+    gcc \
+    unzip && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install Go
+RUN wget https://golang.org/dl/go1.22.5.linux-amd64.tar.gz && \
+    tar -C /usr/local -xzf go1.22.5.linux-amd64.tar.gz && \
+    rm go1.22.5.linux-amd64.tar.gz
+# Set Go environment variables
+ENV GOPATH=/root/go
+ENV PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
+# Create Go workspace directory
+RUN mkdir -p /root/go
+
+WORKDIR /root
+
+# https://docs.0g.ai/0g-doc/run-a-node/validator-node
+RUN git clone -b v0.2.3 https://github.com/0glabs/0g-chain.git
+RUN ./0g-chain/networks/testnet/install.sh
+
+RUN 0gchaind config chain-id zgtendermint_16600-2
+
+RUN 0gchaind init testnetnode --chain-id zgtendermint_16600-2
+
+RUN rm ~/.0gchain/config/genesis.json
+RUN wget -P ~/.0gchain/config https://github.com/0glabs/0g-chain/releases/download/v0.2.3/genesis.json
+
+RUN 0gchaind validate-genesis
+
+RUN sed -i 's|seeds = ""|seeds = "81987895a11f6689ada254c6b57932ab7ed909b6@54.241.167.190:26656,010fb4de28667725a4fef26cdc7f9452cc34b16d@54.176.175.48:26656,e9b4bc203197b62cc7e6a80a64742e752f4210d5@54.193.250.204:26656,68b9145889e7576b652ca68d985826abd46ad660@18.166.164.232:26656"|' $HOME/.0gchain/config/config.toml
+
+ENTRYPOINT ["0gchaind", "start"]

Dockerfile-rocksdb

@@ -1,34 +1,27 @@
-FROM golang:1.20-bullseye AS kava-builder
+FROM kava/rocksdb:v8.10.1-go1.21 AS kava-builder
 
-# Set up dependencies
-RUN apt-get update \
-    && apt-get install -y git make gcc libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get update
 
-# Set working directory for the build
-WORKDIR /root
-# default home directory is /root
+WORKDIR /root/0gchain
+# Copy dependency files first to facilitate dependency caching
+COPY ./go.mod ./
+COPY ./go.sum ./
 
-# install rocksdb
-ARG rocksdb_version=v8.1.1
-ENV ROCKSDB_VERSION=$rocksdb_version
+# Download dependencies
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+    go version && go mod download
 
-RUN git clone https://github.com/facebook/rocksdb.git \
-    && cd rocksdb \
-    && git checkout $ROCKSDB_VERSION \
-    && make -j$(nproc) install-shared \
-    && ldconfig
+# Add source files
+COPY . .
 
-# Add source files for kava
-COPY . kava
-
-ARG kava_database_backend=rocksdb
-ENV KAVA_DATABASE_BACKEND=$kava_database_backend
+ARG 0gchain_database_backend=rocksdb
+ENV 0GCHAIN_DATABASE_BACKEND=$0gchain_database_backend
 
 # Mount go build and mod caches as container caches, persisted between builder invocations
 RUN --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/go/pkg/mod \
-    cd kava && make install COSMOS_BUILD_OPTIONS=$KAVA_DATABASE_BACKEND
+    make install COSMOS_BUILD_OPTIONS=$0GCHAIN_DATABASE_BACKEND
 
 
 FROM ubuntu:22.04
@@ -38,10 +31,10 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/*
 
 # copy rocksdb shared objects
-COPY --from=kava-builder /usr/local/lib/ /usr/local/lib/
+COPY --from=chain-builder /usr/local/lib/ /usr/local/lib/
 RUN ldconfig
 
-# copy kava binary
-COPY --from=kava-builder /go/bin/kava /bin/kava
+# copy 0g-chain binary
+COPY --from=chain-builder /go/bin/0gchaind /bin/0gchaind
 
-CMD ["kava"]
+CMD ["0gchaind"]

Dockerfile-rocksdb-base

@@ -0,0 +1,22 @@
+# published to https://hub.docker.com/repository/docker/kava/rocksdb/tags
+# docker buildx build --platform linux/amd64,linux/arm64 -t kava/rocksdb:v8.10.1-go1.21 -f Dockerfile-rocksdb-base . --push
+FROM golang:1.21-bullseye
+
+# Set up dependencies
+RUN apt-get update \
+    && apt-get install -y git make gcc libgflags-dev libsnappy-dev zlib1g-dev libbz2-dev liblz4-dev libzstd-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set working directory for the build
+WORKDIR /root
+# default home directory is /root
+
+# install rocksdb
+ARG rocksdb_version=v8.10.0
+ENV ROCKSDB_VERSION=$rocksdb_version
+
+RUN git clone https://github.com/facebook/rocksdb.git \
+    && cd rocksdb \
+    && git checkout $ROCKSDB_VERSION \
+    && make -j$(nproc) install-shared \
+    && ldconfig

Makefile

@@ -1,9 +1,13 @@
 ################################################################################
 ###                             Project Info                                 ###
 ################################################################################
-PROJECT_NAME := kava# unique namespace for project
-
+PROJECT_NAME := 0g-chain# unique namespace for project
+BINARY_NAME := 0gchaind
+MAIN_ENTRY := ./cmd/$(BINARY_NAME)
+DOCKER_IMAGE_NAME := 0glabs/$(PROJECT_NAME)
 GO_BIN ?= go
+ARCH := $(shell uname -m)
+WASMVM_VERSION := $(shell $(GO_BIN) list -m github.com/CosmWasm/wasmvm | sed 's/.* //')
 
 GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
 GIT_COMMIT := $(shell git rev-parse HEAD)
@@ -28,7 +32,7 @@ VERSION := $(GIT_COMMIT_SHORT)
 VERSION_NUMBER := $(VERSION)
 endif
 
-TENDERMINT_VERSION := $(shell $(GO_BIN) list -m github.com/tendermint/tendermint | sed 's:.* ::')
+TENDERMINT_VERSION := $(shell $(GO_BIN) list -m github.com/cometbft/cometbft | sed 's:.* ::')
 COSMOS_SDK_VERSION := $(shell $(GO_BIN) list -m github.com/cosmos/cosmos-sdk | sed 's:.* ::')
 
 .PHONY: print-git-info
@@ -37,7 +41,7 @@ print-git-info:
 
 .PHONY: print-version
 print-version:
-	@echo "kava $(VERSION)\ntendermint $(TENDERMINT_VERSION)\ncosmos $(COSMOS_SDK_VERSION)"
+	@echo "$(BINARY_NAME) $(VERSION)\ntendermint $(TENDERMINT_VERSION)\ncosmos $(COSMOS_SDK_VERSION)"
 
 ################################################################################
 ###                             Project Settings                             ###
@@ -45,7 +49,7 @@ print-version:
 LEDGER_ENABLED ?= true
 DOCKER:=docker
 DOCKER_BUF := $(DOCKER) run --rm -v $(CURDIR):/workspace --workdir /workspace bufbuild/buf
-HTTPS_GIT := https://github.com/Kava-Labs/kava.git
+HTTPS_GIT := https://github.com/0glabs/0g-chain.git
 
 ################################################################################
 ###                             Machine Info                                 ###
@@ -76,7 +80,7 @@ print-machine-info:
 BUILD_DIR := build# build files
 BIN_DIR := $(BUILD_DIR)/bin# for binary dev dependencies
 BUILD_CACHE_DIR := $(BUILD_DIR)/.cache# caching for non-artifact outputs
-OUT_DIR := out# for artifact intermediates and outputs
+OUT_DIR := ./.build# for artifact intermediates and outputs
 
 ROOT_DIR := $(patsubst %/,%,$(dir $(abspath $(lastword $(MAKEFILE_LIST)))))# absolute path to root
 export PATH := $(ROOT_DIR)/$(BIN_DIR):$(PATH)# add local bin first in path
@@ -101,6 +105,8 @@ include $(BUILD_DIR)/deps.mk
 include $(BUILD_DIR)/proto.mk
 include $(BUILD_DIR)/proto-deps.mk
 
+include $(BUILD_DIR)/lint.mk
+
 #export GO111MODULE = on
 # process build tags
 build_tags = netgo
@@ -142,12 +148,12 @@ build_tags_comma_sep := $(subst $(whitespace),$(comma),$(build_tags))
 
 # process linker flags
 
-ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=kava \
-		  -X github.com/cosmos/cosmos-sdk/version.AppName=kava \
+ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=$(PROJECT_NAME) \
+		  -X github.com/cosmos/cosmos-sdk/version.AppName=$(PROJECT_NAME) \
 		  -X github.com/cosmos/cosmos-sdk/version.Version=$(VERSION_NUMBER) \
 		  -X github.com/cosmos/cosmos-sdk/version.Commit=$(GIT_COMMIT) \
 		  -X "github.com/cosmos/cosmos-sdk/version.BuildTags=$(build_tags_comma_sep)" \
-		  -X github.com/tendermint/tendermint/version.TMCoreSemVer=$(TENDERMINT_VERSION)
+		  -X github.com/cometbft/cometbft/version.TMCoreSemVer=$(TENDERMINT_VERSION)
 
 # DB backend selection
 ifeq (cleveldb,$(findstring cleveldb,$(COSMOS_BUILD_OPTIONS)))
@@ -172,6 +178,10 @@ endif
 ifeq (,$(findstring nostrip,$(COSMOS_BUILD_OPTIONS)))
   ldflags += -w -s
 endif
+
+ifeq ($(LINK_STATICALLY),true)
+	ldflags += -linkmode=external -extldflags "-Wl,-z,muldefs -static -lm"
+endif
 ldflags += $(LDFLAGS)
 ldflags := $(strip $(ldflags))
 
@@ -188,16 +198,28 @@ all: install
 
 build: go.sum
 ifeq ($(OS), Windows_NT)
-	$(GO_BIN) build -mod=readonly $(BUILD_FLAGS) -o out/$(shell $(GO_BIN) env GOOS)/kava.exe ./cmd/kava
+	$(GO_BIN) build -mod=readonly $(BUILD_FLAGS) -o out/$(shell $(GO_BIN) env GOOS)/$(BINARY_NAME).exe $(MAIN_ENTRY)
 else
-	$(GO_BIN) build -mod=readonly $(BUILD_FLAGS) -o out/$(shell $(GO_BIN) env GOOS)/kava ./cmd/kava
+	$(GO_BIN) build -mod=readonly $(BUILD_FLAGS) -o out/$(shell $(GO_BIN) env GOOS)/$(BINARY_NAME) $(MAIN_ENTRY)
 endif
 
+build-release: go.sum
+	wget -q https://github.com/CosmWasm/wasmvm/releases/download/$(WASMVM_VERSION)/libwasmvm_muslc.$(ARCH).a -O /lib/libwasmvm.$(ARCH).a
+	$(GO_BIN) build -mod=readonly $(BUILD_FLAGS) -o out/$(shell $(GO_BIN) env GOOS)/$(BINARY_NAME) $(MAIN_ENTRY)
+
 build-linux: go.sum
 	LEDGER_ENABLED=false GOOS=linux GOARCH=amd64 $(MAKE) build
 
+# build on rocksdb-backed kava on macOS with shared libs from brew
+# this assumes you are on macOS & these deps have been installed with brew:
+# rocksdb, snappy, lz4, and zstd
+# use like `make build-rocksdb-brew COSMOS_BUILD_OPTIONS=rocksdb`
+build-rocksdb-brew:
+	export CGO_CFLAGS := -I$(shell brew --prefix rocksdb)/include
+	export CGO_LDFLAGS := -L$(shell brew --prefix rocksdb)/lib -lrocksdb -lstdc++ -lm -lz -L$(shell brew --prefix snappy)/lib -L$(shell brew --prefix lz4)/lib -L$(shell brew --prefix zstd)/lib
+
 install: go.sum
-	$(GO_BIN) install -mod=readonly $(BUILD_FLAGS) ./cmd/kava
+	$(GO_BIN) install -mod=readonly $(BUILD_FLAGS) $(MAIN_ENTRY)
 
 ########################################
 ### Tools & dependencies
@@ -219,49 +241,43 @@ go.sum: go.mod
 # Set to exclude riot links as they trigger false positives
 link-check:
 	@$(GO_BIN) get -u github.com/raviqqe/liche@f57a5d1c5be4856454cb26de155a65a4fd856ee3
+	# TODO: replace kava in following line with project name
 	liche -r . --exclude "^http://127.*|^https://riot.im/app*|^http://kava-testnet*|^https://testnet-dex*|^https://kava3.data.kava.io*|^https://ipfs.io*|^https://apps.apple.com*|^https://kava.quicksync.io*"
 
-
-lint:
-	golangci-lint run
-	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" | xargs gofmt -d -s
-	$(GO_BIN) mod verify
-.PHONY: lint
-
 format:
 	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs gofmt -w -s
 	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs misspell -w
 	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs goimports -w -local github.com/tendermint
 	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs goimports -w -local github.com/cosmos/cosmos-sdk
-	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs goimports -w -local github.com/kava-labs/kava
+	find . -name '*.go' -type f -not -path "./vendor*" -not -path "*.git*" -not -name '*.pb.go' | xargs goimports -w -local github.com/0glabs/0g-chain
 .PHONY: format
 
 ###############################################################################
 ###                                Localnet                                 ###
 ###############################################################################
 
-# Build docker image and tag as kava/kava:local
+# Build docker image and tag as 0glabs/0g-chain:local
 docker-build:
-	DOCKER_BUILDKIT=1 $(DOCKER) build -t kava/kava:local .
+	DOCKER_BUILDKIT=1 $(DOCKER) build -t $(DOCKER_IMAGE_NAME):local .
 
 docker-build-rocksdb:
-	DOCKER_BUILDKIT=1 $(DOCKER) build -f Dockerfile-rocksdb -t kava/kava:local .
+	DOCKER_BUILDKIT=1 $(DOCKER) build -f Dockerfile-rocksdb -t $(DOCKER_IMAGE_NAME):local .
 
-build-docker-local-kava:
+build-docker-local-0gchain:
 	@$(MAKE) -C networks/local
 
 # Run a 4-node testnet locally
 localnet-start: build-linux localnet-stop
 	@if ! [ -f build/node0/kvd/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/kvd:Z kava/kavanode testnet --v 4 -o . --starting-ip-address 192.168.10.2 --keyring-backend=test ; fi
-	docker-compose up -d
+	$(DOCKER) compose up -d
 
 localnet-stop:
-	docker-compose down
+	$(DOCKER) compose down
 
 # Launch a new single validator chain
 start:
 	./contrib/devnet/init-new-chain.sh
-	kava start
+	$(BINARY_NAME) start
 
 #proto-format:
 #@echo "Formatting Protobuf files"
@@ -298,12 +314,14 @@ test-basic: test
 test-e2e: docker-build
 	$(GO_BIN) test -failfast -count=1 -v ./tests/e2e/...
 
+# run interchaintest tests (./tests/e2e-ibc)
+test-ibc: docker-build
+	cd tests/e2e-ibc && KAVA_TAG=local $(GO_BIN) test -timeout 10m .
+.PHONY: test-ibc
+
 test:
 	@$(GO_BIN) test $$($(GO_BIN) list ./... | grep -v 'contrib' | grep -v 'tests/e2e')
 
-test-rocksdb:
-	@go test -tags=rocksdb ./cmd/kava/opendb
-
 # Run cli integration tests
 # `-p 4` to use 4 cores, `-tags cli_test` to tell $(GO_BIN) not to ignore the cli package
 # These tests use the `kvd` or `kvcli` binaries in the build dir, or in `$BUILDDIR` if that env var is set.
@@ -314,23 +332,36 @@ test-cli: build
 test-migrate:
 	@$(GO_BIN) test -v -count=1 ./migrate/...
 
+# Use the old Apple linker to workaround broken xcode - https://github.com/golang/go/issues/65169
+ifeq ($(OS_FAMILY),Darwin)
+  FUZZLDFLAGS := -ldflags=-extldflags=-Wl,-ld_classic
+endif
+
+test-fuzz:
+	@$(GO_BIN) test $(FUZZLDFLAGS) -run NOTAREALTEST -v -fuzztime 10s -fuzz=FuzzMintCoins ./x/precisebank/keeper
+	@$(GO_BIN) test $(FUZZLDFLAGS) -run NOTAREALTEST -v -fuzztime 10s -fuzz=FuzzBurnCoins ./x/precisebank/keeper
+	@$(GO_BIN) test $(FUZZLDFLAGS) -run NOTAREALTEST -v -fuzztime 10s -fuzz=FuzzSendCoins ./x/precisebank/keeper
+	@$(GO_BIN) test $(FUZZLDFLAGS) -run NOTAREALTEST -v -fuzztime 10s -fuzz=FuzzGenesisStateValidate_NonZeroRemainder ./x/precisebank/types
+	@$(GO_BIN) test $(FUZZLDFLAGS) -run NOTAREALTEST -v -fuzztime 10s -fuzz=FuzzGenesisStateValidate_ZeroRemainder ./x/precisebank/types
+
 # Kick start lots of sims on an AWS cluster.
 # This submits an AWS Batch job to run a lot of sims, each within a docker image. Results are uploaded to S3
 start-remote-sims:
 	# build the image used for running sims in, and tag it
-	docker build -f simulations/Dockerfile -t kava/kava-sim:master .
+	docker build -f simulations/Dockerfile -t $(DOCKER_IMAGE_NAME)-sim:master .
 	# push that image to the hub
-	docker push kava/kava-sim:master
+	docker push $(DOCKER_IMAGE_NAME)-sim:master
 	# submit an array job on AWS Batch, using 1000 seeds, spot instances
 	aws batch submit-job \
 		-—job-name "master-$(VERSION)" \
-		-—job-queue “simulation-1-queue-spot" \
+		-—job-queue "simulation-1-queue-spot" \
 		-—array-properties size=1000 \
-		-—job-definition kava-sim-master \
+		-—job-definition $(BINARY_NAME)-sim-master \
 		-—container-override environment=[{SIM_NAME=master-$(VERSION)}]
 
 update-kvtool:
-	git submodule update
+	git submodule init || true
+	git submodule update --remote
 	cd tests/e2e/kvtool && make install
 
-.PHONY: all build-linux install clean build test test-cli test-all test-rest test-basic start-remote-sims
+.PHONY: all build-linux install build test test-cli test-all test-rest test-basic test-fuzz start-remote-sims

README.md

@@ -1,36 +1,29 @@
+<!---
 <p align="center">
-  <img src="./kava-logo.svg" width="300">
+  <img src="./0g-logo.svg" width="300">
 </p>
+--->
+
+# 0G Chain
 
 <div align="center">
 
-[![version](https://img.shields.io/github/tag/kava-labs/kava.svg)](https://github.com/kava-labs/kava/releases/latest)
-[![CircleCI](https://circleci.com/gh/Kava-Labs/kava/tree/master.svg?style=shield)](https://circleci.com/gh/Kava-Labs/kava/tree/master)
-[![Go Report Card](https://goreportcard.com/badge/github.com/kava-labs/kava)](https://goreportcard.com/report/github.com/kava-labs/kava)
-[![API Reference](https://godoc.org/github.com/Kava-Labs/kava?status.svg)](https://godoc.org/github.com/Kava-Labs/kava)
-[![GitHub](https://img.shields.io/github/license/kava-labs/kava.svg)](https://github.com/Kava-Labs/kava/blob/master/LICENSE.md)
-[![Twitter Follow](https://img.shields.io/twitter/follow/KAVA_CHAIN.svg?label=Follow&style=social)](https://twitter.com/KAVA_CHAIN)
-[![Discord Chat](https://img.shields.io/discord/704389840614981673.svg)](https://discord.com/invite/kQzh3Uv)
+### [Telegram](https://t.me/web3_0glabs) | [Discord](https://discord.com/invite/0glabs)
 
 </div>
 
-<div align="center">
-
-### [Telegram](https://t.me/kavalabs) | [Medium](https://medium.com/kava-labs) | [Discord](https://discord.gg/JJYnuCx)
-
-</div>
-
-Reference implementation of Kava, a blockchain for cross-chain DeFi. Built using the [cosmos-sdk](https://github.com/cosmos/cosmos-sdk).
+Reference implementation of 0G Chain, the first modular AI chain. Built using the [cosmos-sdk](https://github.com/cosmos/cosmos-sdk).
 
+<!---
 ## Mainnet
 
-The current recommended version of the software for mainnet is [v0.24.1](https://github.com/Kava-Labs/kava/releases/tag/v0.24.1). The master branch of this repository often contains considerable development work since the last mainnet release and is __not__ runnable on mainnet.
+The current recommended version of the software for mainnet is [v0.26.2](https://github.com/Kava-Labs/kava/releases/tag/v0.26.2) The `master` branch of this repository often contains considerable development work since the last mainnet release and is __not__ runnable on mainnet.
 
 ### Installation and Setup
-For detailed instructions see [the Kava docs](https://docs.kava.io/docs/participate/validator-node).
+For detailed instructions see [the Kava docs](https://docs.kava.io/docs/nodes-and-validators/validator-node).
 
 ```bash
-git checkout v0.24.1
+git checkout v0.26.2
 make install
 ```
 
@@ -56,10 +49,11 @@ If you have technical questions or concerns, ask a developer or community member
 
 ## Security
 
-If you find a security issue, please report it to security [at] kava.io. Depending on the verification and severity, a bug bounty may be available.
+If you find a security issue, please report it to security [at] kavalabs.io. Depending on the verification and severity, a bug bounty may be available.
 
 ## License
 
 Copyright © Kava Labs, Inc. All rights reserved.
 
 Licensed under the [Apache v2 License](LICENSE.md).
+--->

app/_sim_test.go

@@ -11,15 +11,15 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/libs/log"
-	dbm "github.com/tendermint/tm-db"
+	dbm "github.com/cometbft/cometbft-db"
+	abci "github.com/cometbft/cometbft/abci/types"
+	"github.com/cometbft/cometbft/libs/log"
 
+	"cosmossdk.io/simapp"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/simapp"
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
 	"github.com/cosmos/cosmos-sdk/store"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/x/auth"
@@ -32,15 +32,10 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/staking"
 	"github.com/cosmos/cosmos-sdk/x/supply"
 
-	"github.com/kava-labs/kava/x/auction"
-	"github.com/kava-labs/kava/x/bep3"
-	"github.com/kava-labs/kava/x/cdp"
-	"github.com/kava-labs/kava/x/committee"
-	"github.com/kava-labs/kava/x/incentive"
-	"github.com/kava-labs/kava/x/kavadist"
-	"github.com/kava-labs/kava/x/pricefeed"
-	"github.com/kava-labs/kava/x/swap"
-	validatorvesting "github.com/kava-labs/kava/x/validator-vesting"
+	"github.com/0glabs/0g-chain/x/bep3"
+	"github.com/0glabs/0g-chain/x/committee"
+	"github.com/0glabs/0g-chain/x/pricefeed"
+	validatorvesting "github.com/0glabs/0g-chain/x/validator-vesting"
 )
 
 type StoreKeysPrefixes struct {
@@ -280,7 +275,7 @@ func TestAppStateDeterminism(t *testing.T) {
 	config.ExportParamsPath = ""
 	config.OnOperation = false
 	config.AllInvariants = false
-	config.ChainID = helpers.SimAppChainID
+	config.ChainID = sims.SimAppChainID
 
 	numTimesToRunPerSeed := 2
 	appHashList := make([]json.RawMessage, numTimesToRunPerSeed)

app/_simulate_tx_test.go

@@ -8,8 +8,13 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/kava-labs/kava/app"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/chaincfg"
 
+	abci "github.com/cometbft/cometbft/abci/types"
+	tmbytes "github.com/cometbft/cometbft/libs/bytes"
+	ctypes "github.com/cometbft/cometbft/rpc/core/types"
+	jsonrpctypes "github.com/cometbft/cometbft/rpc/jsonrpc/types"
 	"github.com/cosmos/cosmos-sdk/client/context"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/rest"
@@ -18,10 +23,6 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
-	abci "github.com/tendermint/tendermint/abci/types"
-	tmbytes "github.com/tendermint/tendermint/libs/bytes"
-	ctypes "github.com/tendermint/tendermint/rpc/core/types"
-	jsonrpctypes "github.com/tendermint/tendermint/rpc/jsonrpc/types"
 )
 
 type SimulateRequestTestSuite struct {
@@ -51,9 +52,9 @@ func (suite *SimulateRequestTestSuite) TearDownTest() {
 }
 
 func (suite *SimulateRequestTestSuite) TestSimulateRequest() {
-	fromAddr, err := sdk.AccAddressFromBech32("kava1esagqd83rhqdtpy5sxhklaxgn58k2m3s3mnpea")
+	fromAddr, err := sdk.AccAddressFromBech32("0g1esagqd83rhqdtpy5sxhklaxgn58k2m3s3mnpea")
 	suite.Require().NoError(err)
-	toAddr, err := sdk.AccAddressFromBech32("kava1mq9qxlhze029lm0frzw2xr6hem8c3k9ts54w0w")
+	toAddr, err := sdk.AccAddressFromBech32("0g1mq9qxlhze029lm0frzw2xr6hem8c3k9ts54w0w")
 	suite.Require().NoError(err)
 
 	simRequest := app.SimulateRequest{
@@ -61,11 +62,11 @@ func (suite *SimulateRequestTestSuite) TestSimulateRequest() {
 			bank.MsgSend{
 				FromAddress: fromAddr,
 				ToAddress:   toAddr,
-				Amount:      sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(1e6))),
+				Amount:      sdk.NewCoins(chaincfg.MakeCoinForGasDenom(1e6)),
 			},
 		},
 		Fee: auth.StdFee{
-			Amount: sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(5e4))),
+			Amount: sdk.NewCoins(chaincfg.MakeCoinForGasDenom(5e4)),
 			Gas:    1e6,
 		},
 		Memo: "test memo",

app/ante/ante.go

@@ -5,16 +5,16 @@ import (
 	"runtime/debug"
 
 	errorsmod "cosmossdk.io/errors"
+	tmlog "github.com/cometbft/cometbft/libs/log"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	authante "github.com/cosmos/cosmos-sdk/x/auth/ante"
 	authsigning "github.com/cosmos/cosmos-sdk/x/auth/signing"
 	vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
-	ibcante "github.com/cosmos/ibc-go/v6/modules/core/ante"
-	ibckeeper "github.com/cosmos/ibc-go/v6/modules/core/keeper"
+	ibcante "github.com/cosmos/ibc-go/v7/modules/core/ante"
+	ibckeeper "github.com/cosmos/ibc-go/v7/modules/core/keeper"
 	evmante "github.com/evmos/ethermint/app/ante"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
-	tmlog "github.com/tendermint/tendermint/libs/log"
 )
 
 // HandlerOptions extend the SDK's AnteHandler options by requiring the IBC

app/ante/ante_test.go

@@ -7,9 +7,13 @@ import (
 	"time"
 
 	sdkmath "cosmossdk.io/math"
+	tmdb "github.com/cometbft/cometbft-db"
+	abci "github.com/cometbft/cometbft/abci/types"
+	"github.com/cometbft/cometbft/libs/log"
+	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
@@ -17,17 +21,15 @@ import (
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	"github.com/stretchr/testify/require"
-	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/libs/log"
-	tmdb "github.com/tendermint/tm-db"
 
-	"github.com/kava-labs/kava/app"
-	bep3types "github.com/kava-labs/kava/x/bep3/types"
-	pricefeedtypes "github.com/kava-labs/kava/x/pricefeed/types"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/chaincfg"
+	bep3types "github.com/0glabs/0g-chain/x/bep3/types"
+	pricefeedtypes "github.com/0glabs/0g-chain/x/pricefeed/types"
 )
 
 func TestMain(m *testing.M) {
-	app.SetSDKConfig()
+	chaincfg.SetSDKConfig()
 	os.Exit(m.Run())
 }
 
@@ -52,20 +54,21 @@ func TestAppAnteHandler_AuthorizedMempool(t *testing.T) {
 		App: *app.NewApp(
 			log.NewNopLogger(),
 			tmdb.NewMemDB(),
-			app.DefaultNodeHome,
+			chaincfg.DefaultNodeHome,
 			nil,
 			encodingConfig,
 			opts,
+			baseapp.SetChainID(app.TestChainId),
 		),
 	}
 
-	chainID := "kavatest_1-1"
+	chainID := app.TestChainId
 	tApp = tApp.InitializeFromGenesisStatesWithTimeAndChainID(
 		time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
 		chainID,
 		app.NewFundedGenStateWithSameCoins(
 			tApp.AppCodec(),
-			sdk.NewCoins(sdk.NewInt64Coin("ukava", 1e9)),
+			sdk.NewCoins(chaincfg.MakeCoinForGasDenom(1e9)),
 			testAddresses,
 		),
 		newBep3GenStateMulti(tApp.AppCodec(), deputy),
@@ -106,18 +109,18 @@ func TestAppAnteHandler_AuthorizedMempool(t *testing.T) {
 
 	for _, tc := range testcases {
 		t.Run(tc.name, func(t *testing.T) {
-			stdTx, err := helpers.GenSignedMockTx(
+			stdTx, err := sims.GenSignedMockTx(
 				rand.New(rand.NewSource(time.Now().UnixNano())),
 				encodingConfig.TxConfig,
 				[]sdk.Msg{
 					banktypes.NewMsgSend(
 						tc.address,
 						testAddresses[0],
-						sdk.NewCoins(sdk.NewInt64Coin("ukava", 1_000_000)),
+						sdk.NewCoins(chaincfg.MakeCoinForGasDenom(1_000_000)),
 					),
 				},
 				sdk.NewCoins(), // no fee
-				helpers.DefaultGenTxGas,
+				sims.DefaultGenTxGas,
 				chainID,
 				[]uint64{0},
 				[]uint64{0}, // fixed sequence numbers will cause tests to fail sig verification if the same address is used twice
@@ -209,7 +212,7 @@ func TestAppAnteHandler_RejectMsgsInAuthz(t *testing.T) {
 		return msg
 	}
 
-	chainID := "kavatest_1-1"
+	chainID := app.TestChainId
 	encodingConfig := app.MakeEncodingConfig()
 
 	testcases := []struct {
@@ -238,12 +241,12 @@ func TestAppAnteHandler_RejectMsgsInAuthz(t *testing.T) {
 				chainID,
 			)
 
-			stdTx, err := helpers.GenSignedMockTx(
+			stdTx, err := sims.GenSignedMockTx(
 				rand.New(rand.NewSource(time.Now().UnixNano())),
 				encodingConfig.TxConfig,
 				[]sdk.Msg{tc.msg},
 				sdk.NewCoins(), // no fee
-				helpers.DefaultGenTxGas,
+				sims.DefaultGenTxGas,
 				chainID,
 				[]uint64{0},
 				[]uint64{0},

app/ante/authorized_test.go

@@ -5,13 +5,14 @@ import (
 	"testing"
 	"time"
 
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/stretchr/testify/require"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/ante"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/ante"
+	"github.com/0glabs/0g-chain/chaincfg"
 )
 
 var _ sdk.AnteHandler = (&MockAnteHandler{}).AnteHandle
@@ -38,18 +39,18 @@ func TestAuthenticatedMempoolDecorator_AnteHandle_NotCheckTx(t *testing.T) {
 	fetcher := mockAddressFetcher(testAddresses[1:]...)
 
 	decorator := ante.NewAuthenticatedMempoolDecorator(fetcher)
-	tx, err := helpers.GenSignedMockTx(
+	tx, err := sims.GenSignedMockTx(
 		rand.New(rand.NewSource(time.Now().UnixNano())),
 		txConfig,
 		[]sdk.Msg{
 			banktypes.NewMsgSend(
 				testAddresses[0],
 				testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100_000_000)),
 			),
 		},
 		sdk.NewCoins(), // no fee
-		helpers.DefaultGenTxGas,
+		sims.DefaultGenTxGas,
 		"testing-chain-id",
 		[]uint64{0},
 		[]uint64{0},
@@ -73,23 +74,23 @@ func TestAuthenticatedMempoolDecorator_AnteHandle_Pass(t *testing.T) {
 
 	decorator := ante.NewAuthenticatedMempoolDecorator(fetcher)
 
-	tx, err := helpers.GenSignedMockTx(
+	tx, err := sims.GenSignedMockTx(
 		rand.New(rand.NewSource(time.Now().UnixNano())),
 		txConfig,
 		[]sdk.Msg{
 			banktypes.NewMsgSend(
 				testAddresses[0],
 				testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 			),
 			banktypes.NewMsgSend(
 				testAddresses[2],
 				testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 			),
 		},
 		sdk.NewCoins(), // no fee
-		helpers.DefaultGenTxGas,
+		sims.DefaultGenTxGas,
 		"testing-chain-id",
 		[]uint64{0, 123},
 		[]uint64{0, 123},
@@ -114,18 +115,18 @@ func TestAuthenticatedMempoolDecorator_AnteHandle_Reject(t *testing.T) {
 
 	decorator := ante.NewAuthenticatedMempoolDecorator(fetcher)
 
-	tx, err := helpers.GenSignedMockTx(
+	tx, err := sims.GenSignedMockTx(
 		rand.New(rand.NewSource(time.Now().UnixNano())),
 		txConfig,
 		[]sdk.Msg{
 			banktypes.NewMsgSend(
 				testAddresses[0],
 				testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 			),
 		},
 		sdk.NewCoins(), // no fee
-		helpers.DefaultGenTxGas,
+		sims.DefaultGenTxGas,
 		"testing-chain-id",
 		[]uint64{0},
 		[]uint64{0},

app/ante/authz_test.go

@@ -5,7 +5,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 	"github.com/cosmos/cosmos-sdk/x/authz"
@@ -14,8 +14,9 @@ import (
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	"github.com/stretchr/testify/require"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/ante"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/ante"
+	"github.com/0glabs/0g-chain/chaincfg"
 )
 
 func newMsgGrant(granter sdk.AccAddress, grantee sdk.AccAddress, a authz.Authorization, expiration time.Time) *authz.MsgGrant {
@@ -58,7 +59,7 @@ func TestAuthzLimiterDecorator(t *testing.T) {
 				banktypes.NewMsgSend(
 					testAddresses[0],
 					testAddresses[1],
-					sdk.NewCoins(sdk.NewInt64Coin("ukava", 100e6)),
+					sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100e6)),
 				),
 			},
 			checkTx: false,
@@ -128,7 +129,7 @@ func TestAuthzLimiterDecorator(t *testing.T) {
 					[]sdk.Msg{banktypes.NewMsgSend(
 						testAddresses[0],
 						testAddresses[3],
-						sdk.NewCoins(sdk.NewInt64Coin("ukava", 100e6)),
+						sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100e6)),
 					)}),
 			},
 			checkTx: false,
@@ -161,7 +162,7 @@ func TestAuthzLimiterDecorator(t *testing.T) {
 						banktypes.NewMsgSend(
 							testAddresses[0],
 							testAddresses[3],
-							sdk.NewCoins(sdk.NewInt64Coin("ukava", 100e6)),
+							sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100e6)),
 						),
 						&evmtypes.MsgEthereumTx{},
 					},
@@ -212,12 +213,12 @@ func TestAuthzLimiterDecorator(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			tx, err := helpers.GenSignedMockTx(
+			tx, err := sims.GenSignedMockTx(
 				rand.New(rand.NewSource(time.Now().UnixNano())),
 				txConfig,
 				tc.msgs,
 				sdk.NewCoins(),
-				helpers.DefaultGenTxGas,
+				sims.DefaultGenTxGas,
 				"testing-chain-id",
 				[]uint64{0},
 				[]uint64{0},

app/ante/eip712_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/client"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/tx/signing"
 	"github.com/cosmos/cosmos-sdk/x/auth/migrations/legacytx"
@@ -20,6 +20,11 @@ import (
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 
+	abci "github.com/cometbft/cometbft/abci/types"
+	"github.com/cometbft/cometbft/crypto/tmhash"
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	tmversion "github.com/cometbft/cometbft/proto/tendermint/version"
+	"github.com/cometbft/cometbft/version"
 	"github.com/evmos/ethermint/crypto/ethsecp256k1"
 	"github.com/evmos/ethermint/ethereum/eip712"
 	"github.com/evmos/ethermint/tests"
@@ -27,23 +32,17 @@ import (
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	feemarkettypes "github.com/evmos/ethermint/x/feemarket/types"
 	"github.com/stretchr/testify/suite"
-	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/crypto/tmhash"
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmversion "github.com/tendermint/tendermint/proto/tendermint/version"
-	"github.com/tendermint/tendermint/version"
 
-	"github.com/kava-labs/kava/app"
-	cdptypes "github.com/kava-labs/kava/x/cdp/types"
-	evmutilkeeper "github.com/kava-labs/kava/x/evmutil/keeper"
-	evmutiltestutil "github.com/kava-labs/kava/x/evmutil/testutil"
-	evmutiltypes "github.com/kava-labs/kava/x/evmutil/types"
-	hardtypes "github.com/kava-labs/kava/x/hard/types"
-	pricefeedtypes "github.com/kava-labs/kava/x/pricefeed/types"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/chaincfg"
+	evmutilkeeper "github.com/0glabs/0g-chain/x/evmutil/keeper"
+	evmutiltestutil "github.com/0glabs/0g-chain/x/evmutil/testutil"
+	evmutiltypes "github.com/0glabs/0g-chain/x/evmutil/types"
+	pricefeedtypes "github.com/0glabs/0g-chain/x/pricefeed/types"
 )
 
 const (
-	ChainID       = "kavatest_1-1"
+	ChainID       = app.TestChainId
 	USDCCoinDenom = "erc20/usdc"
 	USDCCDPType   = "erc20-usdc"
 )
@@ -138,6 +137,7 @@ func (suite *EIP712TestSuite) createTestEIP712CosmosTxBuilder(
 func (suite *EIP712TestSuite) SetupTest() {
 	tApp := app.NewTestApp()
 	suite.tApp = tApp
+
 	cdc := tApp.AppCodec()
 	suite.evmutilKeeper = tApp.GetEvmutilKeeper()
 
@@ -157,7 +157,7 @@ func (suite *EIP712TestSuite) SetupTest() {
 	// Genesis states
 	evmGs := evmtypes.NewGenesisState(
 		evmtypes.NewParams(
-			"akava",                       // evmDenom
+			chaincfg.EvmDenom,             // evmDenom
 			false,                         // allowedUnprotectedTxs
 			true,                          // enableCreate
 			true,                          // enableCall
@@ -172,47 +172,6 @@ func (suite *EIP712TestSuite) SetupTest() {
 	feemarketGenesis.Params.EnableHeight = 1
 	feemarketGenesis.Params.NoBaseFee = false
 
-	cdpGenState := cdptypes.DefaultGenesisState()
-	cdpGenState.Params.GlobalDebtLimit = sdk.NewInt64Coin("usdx", 53000000000000)
-	cdpGenState.Params.CollateralParams = cdptypes.CollateralParams{
-		{
-			Denom:                            USDCCoinDenom,
-			Type:                             USDCCDPType,
-			LiquidationRatio:                 sdk.MustNewDecFromStr("1.01"),
-			DebtLimit:                        sdk.NewInt64Coin("usdx", 500000000000),
-			StabilityFee:                     sdk.OneDec(),
-			AuctionSize:                      sdkmath.NewIntFromUint64(10000000000),
-			LiquidationPenalty:               sdk.MustNewDecFromStr("0.05"),
-			CheckCollateralizationIndexCount: sdkmath.NewInt(10),
-			KeeperRewardPercentage:           sdk.MustNewDecFromStr("0.01"),
-			SpotMarketID:                     "usdc:usd",
-			LiquidationMarketID:              "usdc:usd:30",
-			ConversionFactor:                 sdkmath.NewInt(18),
-		},
-	}
-
-	hardGenState := hardtypes.DefaultGenesisState()
-	hardGenState.Params.MoneyMarkets = []hardtypes.MoneyMarket{
-		{
-			Denom: "usdx",
-			BorrowLimit: hardtypes.BorrowLimit{
-				HasMaxLimit:  true,
-				MaximumLimit: sdk.MustNewDecFromStr("100000000000"),
-				LoanToValue:  sdk.MustNewDecFromStr("1"),
-			},
-			SpotMarketID:     "usdx:usd",
-			ConversionFactor: sdkmath.NewInt(1_000_000),
-			InterestRateModel: hardtypes.InterestRateModel{
-				BaseRateAPY:    sdk.MustNewDecFromStr("0.05"),
-				BaseMultiplier: sdk.MustNewDecFromStr("2"),
-				Kink:           sdk.MustNewDecFromStr("0.8"),
-				JumpMultiplier: sdk.MustNewDecFromStr("10"),
-			},
-			ReserveFactor:          sdk.MustNewDecFromStr("0.05"),
-			KeeperRewardPercentage: sdk.ZeroDec(),
-		},
-	}
-
 	pricefeedGenState := pricefeedtypes.DefaultGenesisState()
 	pricefeedGenState.Params.Markets = []pricefeedtypes.Market{
 		{
@@ -261,15 +220,13 @@ func (suite *EIP712TestSuite) SetupTest() {
 	genState := app.GenesisState{
 		evmtypes.ModuleName:       cdc.MustMarshalJSON(evmGs),
 		feemarkettypes.ModuleName: cdc.MustMarshalJSON(feemarketGenesis),
-		cdptypes.ModuleName:       cdc.MustMarshalJSON(&cdpGenState),
-		hardtypes.ModuleName:      cdc.MustMarshalJSON(&hardGenState),
 		pricefeedtypes.ModuleName: cdc.MustMarshalJSON(&pricefeedGenState),
 	}
 
-	// funds our test accounts with some ukava
+	// funds our test accounts with some gas denom
 	coinsGenState := app.NewFundedGenStateWithSameCoins(
 		tApp.AppCodec(),
-		sdk.NewCoins(sdk.NewInt64Coin("ukava", 1e9)),
+		sdk.NewCoins(chaincfg.MakeCoinForGasDenom(1e9)),
 		[]sdk.AccAddress{suite.testAddr, suite.testAddr2},
 	)
 
@@ -334,6 +291,11 @@ func (suite *EIP712TestSuite) SetupTest() {
 	)
 	suite.usdcEVMAddr = pair.GetAddress()
 
+	// update consensus params
+	cParams := tApp.GetConsensusParams(suite.ctx)
+	cParams.Block.MaxGas = sims.DefaultGenTxGas * 20
+	tApp.StoreConsensusParams(suite.ctx, cParams)
+
 	// Add a contract to evmutil conversion pair
 	evmutilParams := suite.evmutilKeeper.GetParams(suite.ctx)
 	evmutilParams.EnabledConversionPairs =
@@ -351,45 +313,17 @@ func (suite *EIP712TestSuite) SetupTest() {
 	params := evmKeeper.GetParams(suite.ctx)
 	params.EIP712AllowedMsgs = []evmtypes.EIP712AllowedMsg{
 		{
-			MsgTypeUrl:       "/kava.evmutil.v1beta1.MsgConvertERC20ToCoin",
+			MsgTypeUrl:       "/zgc.evmutil.v1beta1.MsgConvertERC20ToCoin",
 			MsgValueTypeName: "MsgValueEVMConvertERC20ToCoin",
 			ValueTypes: []evmtypes.EIP712MsgAttrType{
 				{Name: "initiator", Type: "string"},
 				{Name: "receiver", Type: "string"},
-				{Name: "kava_erc20_address", Type: "string"},
+				{Name: "zgchain_erc20_address", Type: "string"},
 				{Name: "amount", Type: "string"},
 			},
 		},
 		{
-			MsgTypeUrl:       "/kava.cdp.v1beta1.MsgCreateCDP",
-			MsgValueTypeName: "MsgValueCDPCreate",
-			ValueTypes: []evmtypes.EIP712MsgAttrType{
-				{Name: "sender", Type: "string"},
-				{Name: "collateral", Type: "Coin"},
-				{Name: "principal", Type: "Coin"},
-				{Name: "collateral_type", Type: "string"},
-			},
-		},
-		{
-			MsgTypeUrl:       "/kava.cdp.v1beta1.MsgDeposit",
-			MsgValueTypeName: "MsgValueCDPDeposit",
-			ValueTypes: []evmtypes.EIP712MsgAttrType{
-				{Name: "depositor", Type: "string"},
-				{Name: "owner", Type: "string"},
-				{Name: "collateral", Type: "Coin"},
-				{Name: "collateral_type", Type: "string"},
-			},
-		},
-		{
-			MsgTypeUrl:       "/kava.hard.v1beta1.MsgDeposit",
-			MsgValueTypeName: "MsgValueHardDeposit",
-			ValueTypes: []evmtypes.EIP712MsgAttrType{
-				{Name: "depositor", Type: "string"},
-				{Name: "amount", Type: "Coin[]"},
-			},
-		},
-		{
-			MsgTypeUrl:       "/kava.evmutil.v1beta1.MsgConvertCoinToERC20",
+			MsgTypeUrl:       "/zgc.evmutil.v1beta1.MsgConvertCoinToERC20",
 			MsgValueTypeName: "MsgValueEVMConvertCoinToERC20",
 			ValueTypes: []evmtypes.EIP712MsgAttrType{
 				{Name: "initiator", Type: "string"},
@@ -397,23 +331,6 @@ func (suite *EIP712TestSuite) SetupTest() {
 				{Name: "amount", Type: "Coin"},
 			},
 		},
-		{
-			MsgTypeUrl:       "/kava.cdp.v1beta1.MsgRepayDebt",
-			MsgValueTypeName: "MsgValueCDPRepayDebt",
-			ValueTypes: []evmtypes.EIP712MsgAttrType{
-				{Name: "sender", Type: "string"},
-				{Name: "collateral_type", Type: "string"},
-				{Name: "payment", Type: "Coin"},
-			},
-		},
-		{
-			MsgTypeUrl:       "/kava.hard.v1beta1.MsgWithdraw",
-			MsgValueTypeName: "MsgValueHardWithdraw",
-			ValueTypes: []evmtypes.EIP712MsgAttrType{
-				{Name: "depositor", Type: "string"},
-				{Name: "amount", Type: "Coin[]"},
-			},
-		},
 	}
 	evmKeeper.SetParams(suite.ctx, params)
 
@@ -459,7 +376,7 @@ func (suite *EIP712TestSuite) deployUSDCERC20(app app.TestApp, ctx sdk.Context)
 	suite.tApp.FundModuleAccount(
 		suite.ctx,
 		evmutiltypes.ModuleName,
-		sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(0))),
+		sdk.NewCoins(chaincfg.MakeCoinForGasDenom(0)),
 	)
 
 	contractAddr, err := suite.evmutilKeeper.DeployTestMintableERC20Contract(suite.ctx, "USDC", "USDC", uint8(18))
@@ -481,40 +398,43 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 		failCheckTx    bool
 		errMsg         string
 	}{
+		// TODO: need fix
+		// {
+		// 	name:           "processes deposit eip712 messages successfully",
+		// 	usdcDepositAmt: 100,
+		// 	usdxToMintAmt:  99,
+		// },
 		{
-			name:           "processes deposit eip712 messages successfully",
-			usdcDepositAmt: 100,
-			usdxToMintAmt:  99,
-		},
-		{
-			name:           "fails when convertion more erc20 usdc than balance",
+			name:           "fails when conversion more erc20 usdc than balance",
 			usdcDepositAmt: 51_000,
 			usdxToMintAmt:  100,
 			errMsg:         "transfer amount exceeds balance",
 		},
-		{
-			name:           "fails when minting more usdx than allowed",
-			usdcDepositAmt: 100,
-			usdxToMintAmt:  100,
-			errMsg:         "proposed collateral ratio is below liquidation ratio",
-		},
-		{
-			name:           "fails when trying to convert usdc for another address",
-			usdcDepositAmt: 100,
-			usdxToMintAmt:  90,
-			errMsg:         "unauthorized",
-			failCheckTx:    true,
-			updateMsgs: func(msgs []sdk.Msg) []sdk.Msg {
-				convertMsg := evmutiltypes.NewMsgConvertERC20ToCoin(
-					suite.testEVMAddr2,
-					suite.testAddr,
-					suite.usdcEVMAddr,
-					suite.getEVMAmount(100),
-				)
-				msgs[0] = &convertMsg
-				return msgs
-			},
-		},
+		// TODO: need fix
+		// {
+		// 	name:           "fails when minting more usdx than allowed",
+		// 	usdcDepositAmt: 100,
+		// 	usdxToMintAmt:  100,
+		// 	errMsg:         "proposed collateral ratio is below liquidation ratio",
+		// },
+		// TODO: need fix
+		// {
+		// 	name:           "fails when trying to convert usdc for another address",
+		// 	usdcDepositAmt: 100,
+		// 	usdxToMintAmt:  90,
+		// 	errMsg:         "unauthorized",
+		// 	failCheckTx:    true,
+		// 	updateMsgs: func(msgs []sdk.Msg) []sdk.Msg {
+		// 		convertMsg := evmutiltypes.NewMsgConvertERC20ToCoin(
+		// 			suite.testEVMAddr2,
+		// 			suite.testAddr,
+		// 			suite.usdcEVMAddr,
+		// 			suite.getEVMAmount(100),
+		// 		)
+		// 		msgs[0] = &convertMsg
+		// 		return msgs
+		// 	},
+		// },
 		{
 			name:           "fails when trying to convert erc20 for non-whitelisted contract",
 			usdcDepositAmt: 100,
@@ -541,7 +461,7 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 				var option *codectypes.Any
 				option, _ = codectypes.NewAnyWithValue(&etherminttypes.ExtensionOptionsWeb3Tx{
 					FeePayer:         suite.testAddr.String(),
-					TypedDataChainID: 1,
+					TypedDataChainID: 2221,
 					FeePayerSig:      []byte("sig"),
 				})
 				builder, _ := txBuilder.(authtx.ExtensionOptionsTxBuilder)
@@ -556,7 +476,7 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 			errMsg:         "insufficient funds",
 			updateTx: func(txBuilder client.TxBuilder, msgs []sdk.Msg) client.TxBuilder {
 				bk := suite.tApp.GetBankKeeper()
-				gasCoins := bk.GetBalance(suite.ctx, suite.testAddr, "ukava")
+				gasCoins := bk.GetBalance(suite.ctx, suite.testAddr, chaincfg.GasDenom)
 				suite.tApp.GetBankKeeper().SendCoins(suite.ctx, suite.testAddr, suite.testAddr2, sdk.NewCoins(gasCoins))
 				return txBuilder
 			},
@@ -568,9 +488,9 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 			failCheckTx:    true,
 			errMsg:         "invalid chain-id",
 			updateTx: func(txBuilder client.TxBuilder, msgs []sdk.Msg) client.TxBuilder {
-				gasAmt := sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(20)))
+				gasAmt := sdk.NewCoins(chaincfg.MakeCoinForGasDenom(20))
 				return suite.createTestEIP712CosmosTxBuilder(
-					suite.testAddr, suite.testPrivKey, "kavatest_12-1", uint64(helpers.DefaultGenTxGas*10), gasAmt, msgs,
+					suite.testAddr, suite.testPrivKey, "kavatest_12-1", uint64(sims.DefaultGenTxGas*10), gasAmt, msgs,
 				)
 			},
 		},
@@ -581,9 +501,9 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 			failCheckTx:    true,
 			errMsg:         "invalid pubkey",
 			updateTx: func(txBuilder client.TxBuilder, msgs []sdk.Msg) client.TxBuilder {
-				gasAmt := sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(20)))
+				gasAmt := sdk.NewCoins(chaincfg.MakeCoinForGasDenom(20))
 				return suite.createTestEIP712CosmosTxBuilder(
-					suite.testAddr2, suite.testPrivKey2, ChainID, uint64(helpers.DefaultGenTxGas*10), gasAmt, msgs,
+					suite.testAddr2, suite.testPrivKey2, ChainID, uint64(sims.DefaultGenTxGas*10), gasAmt, msgs,
 				)
 			},
 		},
@@ -601,29 +521,17 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 				suite.usdcEVMAddr,
 				usdcAmt,
 			)
-			usdxAmt := sdkmath.NewInt(1_000_000).Mul(sdkmath.NewInt(tc.usdxToMintAmt))
-			mintMsg := cdptypes.NewMsgCreateCDP(
-				suite.testAddr,
-				sdk.NewCoin(USDCCoinDenom, usdcAmt),
-				sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt),
-				USDCCDPType,
-			)
-			lendMsg := hardtypes.NewMsgDeposit(
-				suite.testAddr,
-				sdk.NewCoins(sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt)),
-			)
+
 			msgs := []sdk.Msg{
 				&convertMsg,
-				&mintMsg,
-				&lendMsg,
 			}
 			if tc.updateMsgs != nil {
 				msgs = tc.updateMsgs(msgs)
 			}
 
-			gasAmt := sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(20)))
+			gasAmt := sdk.NewCoins(chaincfg.MakeCoinForGasDenom(20))
 			txBuilder := suite.createTestEIP712CosmosTxBuilder(
-				suite.testAddr, suite.testPrivKey, ChainID, uint64(helpers.DefaultGenTxGas*10), gasAmt, msgs,
+				suite.testAddr, suite.testPrivKey, ChainID, uint64(sims.DefaultGenTxGas*10), gasAmt, msgs,
 			)
 			if tc.updateTx != nil {
 				txBuilder = tc.updateTx(txBuilder, msgs)
@@ -659,17 +567,17 @@ func (suite *EIP712TestSuite) TestEIP712Tx() {
 				suite.Require().Equal(sdk.ZeroInt(), amt.Amount)
 
 				// validate cdp
-				cdp, found := suite.tApp.GetCDPKeeper().GetCdpByOwnerAndCollateralType(suite.ctx, suite.testAddr, USDCCDPType)
-				suite.Require().True(found)
-				suite.Require().Equal(suite.testAddr, cdp.Owner)
-				suite.Require().Equal(sdk.NewCoin(USDCCoinDenom, suite.getEVMAmount(100)), cdp.Collateral)
-				suite.Require().Equal(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000)), cdp.Principal)
+				// cdp, found := suite.tApp.GetCDPKeeper().GetCdpByOwnerAndCollateralType(suite.ctx, suite.testAddr, USDCCDPType)
+				// suite.Require().True(found)
+				// suite.Require().Equal(suite.testAddr, cdp.Owner)
+				// suite.Require().Equal(sdk.NewCoin(USDCCoinDenom, suite.getEVMAmount(100)), cdp.Collateral)
+				// suite.Require().Equal(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000)), cdp.Principal)
 
 				// validate hard
-				hardDeposit, found := suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
-				suite.Require().True(found)
-				suite.Require().Equal(suite.testAddr, hardDeposit.Depositor)
-				suite.Require().Equal(sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000))), hardDeposit.Amount)
+				// hardDeposit, found := suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
+				// suite.Require().True(found)
+				// suite.Require().Equal(suite.testAddr, hardDeposit.Depositor)
+				// suite.Require().Equal(sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000))), hardDeposit.Amount)
 			} else {
 				suite.Require().NotEqual(resDeliverTx.Code, uint32(0), resCheckTx.Log)
 				suite.Require().Contains(resDeliverTx.Log, tc.errMsg)
@@ -689,27 +597,15 @@ func (suite *EIP712TestSuite) TestEIP712Tx_DepositAndWithdraw() {
 		suite.usdcEVMAddr,
 		usdcAmt,
 	)
-	usdxAmt := sdkmath.NewInt(1_000_000).Mul(sdkmath.NewInt(99))
-	mintMsg := cdptypes.NewMsgCreateCDP(
-		suite.testAddr,
-		sdk.NewCoin(USDCCoinDenom, usdcAmt),
-		sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt),
-		USDCCDPType,
-	)
-	lendMsg := hardtypes.NewMsgDeposit(
-		suite.testAddr,
-		sdk.NewCoins(sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt)),
-	)
+
 	depositMsgs := []sdk.Msg{
 		&convertMsg,
-		&mintMsg,
-		&lendMsg,
 	}
 
 	// deliver deposit msg
-	gasAmt := sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(20)))
+	gasAmt := sdk.NewCoins(chaincfg.MakeCoinForGasDenom(20))
 	txBuilder := suite.createTestEIP712CosmosTxBuilder(
-		suite.testAddr, suite.testPrivKey, ChainID, uint64(helpers.DefaultGenTxGas*10), gasAmt, depositMsgs,
+		suite.testAddr, suite.testPrivKey, ChainID, uint64(sims.DefaultGenTxGas*10), gasAmt, depositMsgs,
 	)
 	txBytes, err := encodingConfig.TxConfig.TxEncoder()(txBuilder.GetTx())
 	suite.Require().NoError(err)
@@ -721,10 +617,10 @@ func (suite *EIP712TestSuite) TestEIP712Tx_DepositAndWithdraw() {
 	suite.Require().Equal(resDeliverTx.Code, uint32(0), resDeliverTx.Log)
 
 	// validate hard
-	hardDeposit, found := suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
-	suite.Require().True(found)
-	suite.Require().Equal(suite.testAddr, hardDeposit.Depositor)
-	suite.Require().Equal(sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000))), hardDeposit.Amount)
+	// hardDeposit, found := suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
+	// suite.Require().True(found)
+	// suite.Require().Equal(suite.testAddr, hardDeposit.Depositor)
+	// suite.Require().Equal(sdk.NewCoins(sdk.NewCoin("usdx", sdkmath.NewInt(99_000_000))), hardDeposit.Amount)
 
 	// validate erc20 balance
 	coinBal, err := suite.evmutilKeeper.QueryERC20BalanceOf(suite.ctx, suite.usdcEVMAddr, suite.testEVMAddr)
@@ -737,24 +633,13 @@ func (suite *EIP712TestSuite) TestEIP712Tx_DepositAndWithdraw() {
 		suite.testEVMAddr.String(),
 		sdk.NewCoin(USDCCoinDenom, usdcAmt),
 	)
-	cdpWithdrawMsg := cdptypes.NewMsgRepayDebt(
-		suite.testAddr,
-		USDCCDPType,
-		sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt),
-	)
-	hardWithdrawMsg := hardtypes.NewMsgWithdraw(
-		suite.testAddr,
-		sdk.NewCoins(sdk.NewCoin(cdptypes.DefaultStableDenom, usdxAmt)),
-	)
 	withdrawMsgs := []sdk.Msg{
-		&hardWithdrawMsg,
-		&cdpWithdrawMsg,
 		&withdrawConvertMsg,
 	}
 
 	// deliver withdraw msg
 	txBuilder = suite.createTestEIP712CosmosTxBuilder(
-		suite.testAddr, suite.testPrivKey, ChainID, uint64(helpers.DefaultGenTxGas*10), gasAmt, withdrawMsgs,
+		suite.testAddr, suite.testPrivKey, ChainID, uint64(sims.DefaultGenTxGas*10), gasAmt, withdrawMsgs,
 	)
 	txBytes, err = encodingConfig.TxConfig.TxEncoder()(txBuilder.GetTx())
 	suite.Require().NoError(err)
@@ -766,10 +651,10 @@ func (suite *EIP712TestSuite) TestEIP712Tx_DepositAndWithdraw() {
 	suite.Require().Equal(resDeliverTx.Code, uint32(0), resDeliverTx.Log)
 
 	// validate hard & cdp should be repayed
-	_, found = suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
-	suite.Require().False(found)
-	_, found = suite.tApp.GetCDPKeeper().GetCdpByOwnerAndCollateralType(suite.ctx, suite.testAddr, USDCCDPType)
-	suite.Require().False(found)
+	// _, found = suite.tApp.GetHardKeeper().GetDeposit(suite.ctx, suite.testAddr)
+	// suite.Require().False(found)
+	// _, found = suite.tApp.GetCDPKeeper().GetCdpByOwnerAndCollateralType(suite.ctx, suite.testAddr, USDCCDPType)
+	// suite.Require().False(found)
 
 	// validate user cosmos erc20/usd balance
 	bk := suite.tApp.GetBankKeeper()

app/ante/min_gas_filter_test.go

@@ -4,15 +4,16 @@ import (
 	"strings"
 	"testing"
 
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	tmtime "github.com/cometbft/cometbft/types/time"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmtime "github.com/tendermint/tendermint/types/time"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/ante"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/ante"
+	"github.com/0glabs/0g-chain/chaincfg"
 )
 
 func mustParseDecCoins(value string) sdk.DecCoins {
@@ -30,7 +31,7 @@ func TestEvmMinGasFilter(t *testing.T) {
 
 	ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
 	tApp.GetEvmKeeper().SetParams(ctx, evmtypes.Params{
-		EvmDenom: "akava",
+		EvmDenom: chaincfg.EvmDenom,
 	})
 
 	testCases := []struct {
@@ -44,29 +45,29 @@ func TestEvmMinGasFilter(t *testing.T) {
 			mustParseDecCoins(""),
 		},
 		{
-			"zero ukava gas price",
-			mustParseDecCoins("0ukava"),
-			mustParseDecCoins("0ukava"),
+			"zero ua0gi gas price",
+			mustParseDecCoins("0ua0gi"),
+			mustParseDecCoins("0ua0gi"),
 		},
 		{
-			"non-zero ukava gas price",
-			mustParseDecCoins("0.001ukava"),
-			mustParseDecCoins("0.001ukava"),
+			"non-zero ua0gi gas price",
+			mustParseDecCoins("0.001ua0gi"),
+			mustParseDecCoins("0.001ua0gi"),
 		},
 		{
-			"zero ukava gas price, min akava price",
-			mustParseDecCoins("0ukava;100000akava"),
-			mustParseDecCoins("0ukava"), // akava is removed
+			"zero ua0gi gas price, min neuron price",
+			mustParseDecCoins("0ua0gi;100000neuron"),
+			mustParseDecCoins("0ua0gi"), // neuron is removed
 		},
 		{
-			"zero ukava gas price, min akava price, other token",
-			mustParseDecCoins("0ukava;100000akava;0.001other"),
-			mustParseDecCoins("0ukava;0.001other"), // akava is removed
+			"zero ua0gi gas price, min neuron price, other token",
+			mustParseDecCoins("0ua0gi;100000neuron;0.001other"),
+			mustParseDecCoins("0ua0gi;0.001other"), // neuron is removed
 		},
 		{
-			"non-zero ukava gas price, min akava price",
-			mustParseDecCoins("0.25ukava;100000akava;0.001other"),
-			mustParseDecCoins("0.25ukava;0.001other"), // akava is removed
+			"non-zero ua0gi gas price, min neuron price",
+			mustParseDecCoins("0.25ua0gi;100000neuron;0.001other"),
+			mustParseDecCoins("0.25ua0gi;0.001other"), // neuron is removed
 		},
 	}
 

app/ante/vesting.go

@@ -4,7 +4,6 @@ import (
 	errorsmod "cosmossdk.io/errors"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
 )
 
 var _ sdk.AnteDecorator = VestingAccountDecorator{}
@@ -17,9 +16,9 @@ type VestingAccountDecorator struct {
 func NewVestingAccountDecorator() VestingAccountDecorator {
 	return VestingAccountDecorator{
 		disabledMsgTypeUrls: []string{
-			sdk.MsgTypeURL(&vesting.MsgCreateVestingAccount{}),
-			sdk.MsgTypeURL(&vesting.MsgCreatePermanentLockedAccount{}),
-			sdk.MsgTypeURL(&vesting.MsgCreatePeriodicVestingAccount{}),
+			// sdk.MsgTypeURL(&vesting.MsgCreateVestingAccount{}),
+			// sdk.MsgTypeURL(&vesting.MsgCreatePermanentLockedAccount{}),
+			// sdk.MsgTypeURL(&vesting.MsgCreatePeriodicVestingAccount{}),
 		},
 	}
 }

app/ante/vesting_test.go

@@ -7,13 +7,14 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	vesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/ante"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/ante"
+	"github.com/0glabs/0g-chain/chaincfg"
 )
 
 func TestVestingMempoolDecorator_MsgCreateVestingAccount_Unauthorized(t *testing.T) {
@@ -33,7 +34,7 @@ func TestVestingMempoolDecorator_MsgCreateVestingAccount_Unauthorized(t *testing
 			"MsgCreateVestingAccount",
 			vesting.NewMsgCreateVestingAccount(
 				testAddresses[0], testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 				time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC).Unix(),
 				false,
 			),
@@ -44,7 +45,7 @@ func TestVestingMempoolDecorator_MsgCreateVestingAccount_Unauthorized(t *testing
 			"MsgCreateVestingAccount",
 			vesting.NewMsgCreatePermanentLockedAccount(
 				testAddresses[0], testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 			),
 			true,
 			"MsgTypeURL /cosmos.vesting.v1beta1.MsgCreatePermanentLockedAccount not supported",
@@ -63,7 +64,7 @@ func TestVestingMempoolDecorator_MsgCreateVestingAccount_Unauthorized(t *testing
 			"other messages not affected",
 			banktypes.NewMsgSend(
 				testAddresses[0], testAddresses[1],
-				sdk.NewCoins(sdk.NewInt64Coin("ukava", 100_000_000)),
+				sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100)),
 			),
 			false,
 			"",
@@ -72,14 +73,14 @@ func TestVestingMempoolDecorator_MsgCreateVestingAccount_Unauthorized(t *testing
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			tx, err := helpers.GenSignedMockTx(
+			tx, err := sims.GenSignedMockTx(
 				rand.New(rand.NewSource(time.Now().UnixNano())),
 				txConfig,
 				[]sdk.Msg{
 					tt.msg,
 				},
 				sdk.NewCoins(),
-				helpers.DefaultGenTxGas,
+				sims.DefaultGenTxGas,
 				"testing-chain-id",
 				[]uint64{0},
 				[]uint64{0},

app/app_test.go

@@ -8,25 +8,29 @@ import (
 	"testing"
 	"time"
 
+	"github.com/0glabs/0g-chain/chaincfg"
+	db "github.com/cometbft/cometbft-db"
+	abci "github.com/cometbft/cometbft/abci/types"
+	"github.com/cometbft/cometbft/libs/log"
+	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/testutil/sims"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/migrations/legacytx"
 	vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
+	solomachine "github.com/cosmos/ibc-go/v7/modules/light-clients/06-solomachine"
+	ibctm "github.com/cosmos/ibc-go/v7/modules/light-clients/07-tendermint"
 	evmtypes "github.com/evmos/ethermint/x/evm/types"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/libs/log"
-	tmtypes "github.com/tendermint/tendermint/types"
-	db "github.com/tendermint/tm-db"
 )
 
 func TestNewApp(t *testing.T) {
-	SetSDKConfig()
+	chaincfg.SetSDKConfig()
 	NewApp(
 		log.NewTMLogger(log.NewSyncWriter(os.Stdout)),
 		db.NewMemDB(),
-		DefaultNodeHome,
+		chaincfg.DefaultNodeHome,
 		nil,
 		MakeEncodingConfig(),
 		DefaultOptions,
@@ -34,9 +38,9 @@ func TestNewApp(t *testing.T) {
 }
 
 func TestExport(t *testing.T) {
-	SetSDKConfig()
+	chaincfg.SetSDKConfig()
 	db := db.NewMemDB()
-	app := NewApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, DefaultNodeHome, nil, MakeEncodingConfig(), DefaultOptions)
+	app := NewApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, chaincfg.DefaultNodeHome, nil, MakeEncodingConfig(), DefaultOptions, baseapp.SetChainID(TestChainId))
 
 	genesisState := GenesisStateWithSingleValidator(&TestApp{App: *app}, NewDefaultGenesisState())
 
@@ -45,21 +49,23 @@ func TestExport(t *testing.T) {
 
 	initRequest := abci.RequestInitChain{
 		Time:            time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC),
-		ChainId:         "kavatest_1-1",
+		ChainId:         TestChainId,
 		InitialHeight:   1,
-		ConsensusParams: tmtypes.TM2PB.ConsensusParams(tmtypes.DefaultConsensusParams()),
+		ConsensusParams: sims.DefaultConsensusParams,
 		Validators:      nil,
 		AppStateBytes:   stateBytes,
 	}
 	app.InitChain(initRequest)
 	app.Commit()
 
-	exportedApp, err := app.ExportAppStateAndValidators(false, []string{})
+	exportedApp, err := app.ExportAppStateAndValidators(false, []string{}, []string{})
 	require.NoError(t, err)
 
 	// Assume each module is exported correctly, so only check modules in genesis are present in export
 	initialModules, err := unmarshalJSONKeys(initRequest.AppStateBytes)
 	require.NoError(t, err)
+	// note ibctm is only registered in the BasicManager and not module manager so can be ignored
+	initialModules = removeIbcTmModule(initialModules)
 	exportedModules, err := unmarshalJSONKeys(exportedApp.AppState)
 	require.NoError(t, err)
 	assert.ElementsMatch(t, initialModules, exportedModules)
@@ -143,3 +149,13 @@ func unmarshalJSONKeys(jsonBytes []byte) ([]string, error) {
 
 	return keys, nil
 }
+
+func removeIbcTmModule(modules []string) []string {
+	var result []string
+	for _, str := range modules {
+		if str != ibctm.ModuleName && str != solomachine.ModuleName {
+			result = append(result, str)
+		}
+	}
+	return result
+}

app/config.go

@@ -1,41 +0,0 @@
-package app
-
-import sdk "github.com/cosmos/cosmos-sdk/types"
-
-const (
-	// Bech32MainPrefix defines the Bech32 prefix for account addresses
-	Bech32MainPrefix = "kava"
-	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
-	Bech32PrefixAccPub = Bech32MainPrefix + "pub"
-	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
-	Bech32PrefixValAddr = Bech32MainPrefix + "val" + "oper"
-	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
-	Bech32PrefixValPub = Bech32MainPrefix + "val" + "oper" + "pub"
-	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
-	Bech32PrefixConsAddr = Bech32MainPrefix + "val" + "cons"
-	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
-	Bech32PrefixConsPub = Bech32MainPrefix + "val" + "cons" + "pub"
-
-	Bip44CoinType = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
-)
-
-// SetSDKConfig configures the global config with kava app specific parameters.
-// It does not seal the config to allow modification in tests.
-func SetSDKConfig() *sdk.Config {
-	config := sdk.GetConfig()
-	SetBech32AddressPrefixes(config)
-	SetBip44CoinType(config)
-	return config
-}
-
-// SetBech32AddressPrefixes sets the global prefix to be used when serializing addresses to bech32 strings.
-func SetBech32AddressPrefixes(config *sdk.Config) {
-	config.SetBech32PrefixForAccount(Bech32MainPrefix, Bech32PrefixAccPub)
-	config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
-	config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
-}
-
-// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
-func SetBip44CoinType(config *sdk.Config) {
-	config.SetCoinType(Bip44CoinType)
-}

app/encoding.go

@@ -3,7 +3,7 @@ package app
 import (
 	enccodec "github.com/evmos/ethermint/encoding/codec"
 
-	"github.com/kava-labs/kava/app/params"
+	"github.com/0glabs/0g-chain/app/params"
 )
 
 // MakeEncodingConfig creates an EncodingConfig and registers the app's types on it.

app/export.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"log"
 
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
 
 	servertypes "github.com/cosmos/cosmos-sdk/server/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -14,7 +14,7 @@ import (
 )
 
 // ExportAppStateAndValidators export the state of the app for a genesis file
-func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []string,
+func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []string, modulesToExport []string,
 ) (servertypes.ExportedApp, error) {
 	// as if they could withdraw from the start of the next block
 	// block time is not available and defaults to Jan 1st, 0001
@@ -26,7 +26,7 @@ func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []
 		app.prepForZeroHeightGenesis(ctx, jailWhiteList)
 	}
 
-	genState := app.mm.ExportGenesis(ctx, app.appCodec)
+	genState := app.mm.ExportGenesisForModules(ctx, app.appCodec, modulesToExport)
 	newAppState, err := json.MarshalIndent(genState, "", "  ")
 	if err != nil {
 		return servertypes.ExportedApp{}, err
@@ -42,7 +42,7 @@ func (app *App) ExportAppStateAndValidators(forZeroHeight bool, jailWhiteList []
 
 // prepare for fresh start at zero height
 // NOTE zero height genesis is a temporary feature which will be deprecated
-//      in favour of export at a block height
+// in favour of export at a block height
 func (app *App) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string) {
 	applyWhiteList := false
 

app/params/doc.go

@@ -1,11 +1,11 @@
 /*
-Package params defines the simulation parameters for the Kava app.
+Package params defines the simulation parameters for the 0gChain app.
 
 It contains the default weights used for each transaction used on the module's
 simulation. These weights define the chance for a transaction to be simulated at
-any gived operation.
+any given operation.
 
-You can repace the default values for the weights by providing a params.json
+You can replace the default values for the weights by providing a params.json
 file with the weights defined for each of the transaction operations:
 
 	{

app/tally_handler.go

@@ -8,10 +8,6 @@ import (
 	govv1 "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
-	earnkeeper "github.com/kava-labs/kava/x/earn/keeper"
-	liquidkeeper "github.com/kava-labs/kava/x/liquid/keeper"
-	liquidtypes "github.com/kava-labs/kava/x/liquid/types"
-	savingskeeper "github.com/kava-labs/kava/x/savings/keeper"
 )
 
 var _ govv1.TallyHandler = TallyHandler{}
@@ -20,23 +16,16 @@ var _ govv1.TallyHandler = TallyHandler{}
 type TallyHandler struct {
 	gk  govkeeper.Keeper
 	stk stakingkeeper.Keeper
-	svk savingskeeper.Keeper
-	ek  earnkeeper.Keeper
-	lk  liquidkeeper.Keeper
 	bk  bankkeeper.Keeper
 }
 
 // NewTallyHandler creates a new tally handler.
 func NewTallyHandler(
-	gk govkeeper.Keeper, stk stakingkeeper.Keeper, svk savingskeeper.Keeper,
-	ek earnkeeper.Keeper, lk liquidkeeper.Keeper, bk bankkeeper.Keeper,
+	gk govkeeper.Keeper, stk stakingkeeper.Keeper, bk bankkeeper.Keeper,
 ) TallyHandler {
 	return TallyHandler{
 		gk:  gk,
 		stk: stk,
-		svk: svk,
-		ek:  ek,
-		lk:  lk,
 		bk:  bk,
 	}
 }
@@ -105,34 +94,34 @@ func (th TallyHandler) Tally(
 		})
 
 		// get voter bkava and update total voting power and results
-		addrBkava := th.getAddrBkava(ctx, voter).toCoins()
-		for _, coin := range addrBkava {
-			valAddr, err := liquidtypes.ParseLiquidStakingTokenDenom(coin.Denom)
-			if err != nil {
-				break
-			}
+		// addrBkava := th.getAddrBkava(ctx, voter).toCoins()
+		// for _, coin := range addrBkava {
+		// 	valAddr, err := liquidtypes.ParseLiquidStakingTokenDenom(coin.Denom)
+		// 	if err != nil {
+		// 		break
+		// 	}
 
-			// reduce delegator shares by the amount of voter bkava for the validator
-			valAddrStr := valAddr.String()
-			if val, ok := currValidators[valAddrStr]; ok {
-				val.DelegatorDeductions = val.DelegatorDeductions.Add(sdk.NewDecFromInt(coin.Amount))
-				currValidators[valAddrStr] = val
-			}
+		// 	// reduce delegator shares by the amount of voter bkava for the validator
+		// 	valAddrStr := valAddr.String()
+		// 	if val, ok := currValidators[valAddrStr]; ok {
+		// 		val.DelegatorDeductions = val.DelegatorDeductions.Add(sdk.NewDecFromInt(coin.Amount))
+		// 		currValidators[valAddrStr] = val
+		// 	}
 
-			// votingPower = amount of ukava coin
-			stakedCoins, err := th.lk.GetStakedTokensForDerivatives(ctx, sdk.NewCoins(coin))
-			if err != nil {
-				// error is returned only if the bkava denom is incorrect, which should never happen here.
-				panic(err)
-			}
-			votingPower := sdk.NewDecFromInt(stakedCoins.Amount)
+		// 	// votingPower = amount of ukava coin
+		// 	stakedCoins, err := th.lk.GetStakedTokensForDerivatives(ctx, sdk.NewCoins(coin))
+		// 	if err != nil {
+		// 		// error is returned only if the bkava denom is incorrect, which should never happen here.
+		// 		panic(err)
+		// 	}
+		// 	votingPower := sdk.NewDecFromInt(stakedCoins.Amount)
 
-			for _, option := range vote.Options {
-				subPower := votingPower.Mul(sdk.MustNewDecFromStr(option.Weight))
-				results[option.Option] = results[option.Option].Add(subPower)
-			}
-			totalVotingPower = totalVotingPower.Add(votingPower)
-		}
+		// 	for _, option := range vote.Options {
+		// 		subPower := votingPower.Mul(sdk.MustNewDecFromStr(option.Weight))
+		// 		results[option.Option] = results[option.Option].Add(subPower)
+		// 	}
+		// 	totalVotingPower = totalVotingPower.Add(votingPower)
+		// }
 
 		th.gk.DeleteVote(ctx, vote.ProposalId, voter)
 		return false
@@ -154,7 +143,7 @@ func (th TallyHandler) Tally(
 		totalVotingPower = totalVotingPower.Add(votingPower)
 	}
 
-	tallyParams := th.gk.GetTallyParams(ctx)
+	tallyParams := th.gk.GetParams(ctx)
 	tallyResults = govv1.NewTallyResultFromMap(results)
 
 	// TODO: Upgrade the spec to cover all of these cases & remove pseudocode.
@@ -166,7 +155,7 @@ func (th TallyHandler) Tally(
 	// If there is not enough quorum of votes, the proposal fails
 	percentVoting := totalVotingPower.Quo(sdk.NewDecFromInt(th.stk.TotalBondedTokens(ctx)))
 	if percentVoting.LT(sdk.MustNewDecFromStr(tallyParams.Quorum)) {
-		return false, true, tallyResults
+		return false, tallyParams.BurnVoteQuorum, tallyResults
 	}
 
 	// If no one votes (everyone abstains), proposal fails
@@ -176,7 +165,7 @@ func (th TallyHandler) Tally(
 
 	// If more than 1/3 of voters veto, proposal fails
 	if results[govv1.OptionNoWithVeto].Quo(totalVotingPower).GT(sdk.MustNewDecFromStr(tallyParams.VetoThreshold)) {
-		return false, true, tallyResults
+		return false, tallyParams.BurnVoteVeto, tallyResults
 	}
 
 	// If more than 1/2 of non-abstaining voters vote Yes, proposal passes
@@ -219,38 +208,38 @@ func (th TallyHandler) getAddrBkava(ctx sdk.Context, addr sdk.AccAddress) bkavaB
 
 // addBkavaFromWallet adds all addr balances of bkava in x/bank.
 func (th TallyHandler) addBkavaFromWallet(ctx sdk.Context, addr sdk.AccAddress, bkava bkavaByDenom) {
-	coins := th.bk.GetAllBalances(ctx, addr)
-	for _, coin := range coins {
-		if th.lk.IsDerivativeDenom(ctx, coin.Denom) {
-			bkava.add(coin)
-		}
-	}
+	// coins := th.bk.GetAllBalances(ctx, addr)
+	// for _, coin := range coins {
+	// 	if th.lk.IsDerivativeDenom(ctx, coin.Denom) {
+	// 		bkava.add(coin)
+	// 	}
+	// }
 }
 
 // addBkavaFromSavings adds all addr deposits of bkava in x/savings.
 func (th TallyHandler) addBkavaFromSavings(ctx sdk.Context, addr sdk.AccAddress, bkava bkavaByDenom) {
-	deposit, found := th.svk.GetDeposit(ctx, addr)
-	if !found {
-		return
-	}
-	for _, coin := range deposit.Amount {
-		if th.lk.IsDerivativeDenom(ctx, coin.Denom) {
-			bkava.add(coin)
-		}
-	}
+	// deposit, found := th.svk.GetDeposit(ctx, addr)
+	// if !found {
+	// 	return
+	// }
+	// for _, coin := range deposit.Amount {
+	// 	if th.lk.IsDerivativeDenom(ctx, coin.Denom) {
+	// 		bkava.add(coin)
+	// 	}
+	// }
 }
 
 // addBkavaFromEarn adds all addr deposits of bkava in x/earn.
 func (th TallyHandler) addBkavaFromEarn(ctx sdk.Context, addr sdk.AccAddress, bkava bkavaByDenom) {
-	shares, found := th.ek.GetVaultAccountShares(ctx, addr)
-	if !found {
-		return
-	}
-	for _, share := range shares {
-		if th.lk.IsDerivativeDenom(ctx, share.Denom) {
-			if coin, err := th.ek.ConvertToAssets(ctx, share); err == nil {
-				bkava.add(coin)
-			}
-		}
-	}
+	// shares, found := th.ek.GetVaultAccountShares(ctx, addr)
+	// if !found {
+	// 	return
+	// }
+	// for _, share := range shares {
+	// 	if th.lk.IsDerivativeDenom(ctx, share.Denom) {
+	// 		if coin, err := th.ek.ConvertToAssets(ctx, share); err == nil {
+	// 			bkava.add(coin)
+	// 		}
+	// 	}
+	// }
 }

app/tally_handler_test.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	sdkmath "cosmossdk.io/math"
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
 	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
@@ -15,10 +16,6 @@ import (
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/stretchr/testify/suite"
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-
-	earntypes "github.com/kava-labs/kava/x/earn/types"
-	liquidtypes "github.com/kava-labs/kava/x/liquid/types"
 )
 
 // d is an alias for sdk.MustNewDecFromStr
@@ -44,15 +41,13 @@ func (suite *tallyHandlerSuite) SetupTest() {
 	genesisTime := time.Date(1998, 1, 1, 0, 0, 0, 0, time.UTC)
 	suite.ctx = suite.app.NewContext(false, tmproto.Header{Height: 1, Time: genesisTime})
 
-	suite.staking = stakingHelper{suite.app.GetStakingKeeper()}
+	stakingKeeper := *suite.app.GetStakingKeeper()
+	suite.staking = stakingHelper{stakingKeeper}
 	suite.staking.setBondDenom(suite.ctx, "ukava")
 
 	suite.tallier = NewTallyHandler(
 		suite.app.GetGovKeeper(),
-		suite.app.GetStakingKeeper(),
-		suite.app.GetSavingsKeeper(),
-		suite.app.GetEarnKeeper(),
-		suite.app.GetLiquidKeeper(),
+		stakingKeeper,
 		suite.app.GetBankKeeper(),
 	)
 }
@@ -135,7 +130,7 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Falsef(passes, "expected proposal to fail, tally: %v", tally)
-		suite.Truef(burns, "expected desposit to be burned, tally: %v", tally)
+		suite.Truef(burns, "expected deposit to be burned, tally: %v", tally)
 	})
 	suite.Run("VetoedFails", func() {
 		suite.SetupTest()
@@ -150,7 +145,7 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Falsef(passes, "expected proposal to fail, tally: %v", tally)
-		suite.Truef(burns, "expected desposit to be burned, tally: %v", tally)
+		suite.Truef(burns, "expected deposit to be burned, tally: %v", tally)
 	})
 	suite.Run("UnvetoedAndYesAboveThresholdPasses", func() {
 		suite.SetupTest()
@@ -167,7 +162,7 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Truef(passes, "expected proposal to pass, tally: %v", tally)
-		suite.Falsef(burns, "expected desposit to not burn, tally: %v", tally)
+		suite.Falsef(burns, "expected deposit to not burn, tally: %v", tally)
 	})
 	suite.Run("UnvetoedAndYesBelowThresholdFails", func() {
 		suite.SetupTest()
@@ -184,7 +179,7 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Falsef(passes, "expected proposal to pass, tally: %v", tally)
-		suite.Falsef(burns, "expected desposit to not burn, tally: %v", tally)
+		suite.Falsef(burns, "expected deposit to not burn, tally: %v", tally)
 	})
 	suite.Run("NotEnoughStakeFails", func() {
 		suite.SetupTest()
@@ -196,7 +191,7 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Falsef(passes, "expected proposal to pass, tally: %v", tally)
-		suite.Falsef(burns, "expected desposit to not burn, tally: %v", tally)
+		suite.Falsef(burns, "expected deposit to not burn, tally: %v", tally)
 	})
 	suite.Run("UnvetoedAndAllAbstainedFails", func() {
 		suite.SetupTest()
@@ -209,17 +204,18 @@ func (suite *tallyHandlerSuite) TestTallyOutcomes() {
 
 		passes, burns, tally := suite.tallier.Tally(suite.ctx, proposal)
 		suite.Falsef(passes, "expected proposal to pass, tally: %v", tally)
-		suite.Falsef(burns, "expected desposit to not burn, tally: %v", tally)
+		suite.Falsef(burns, "expected deposit to not burn, tally: %v", tally)
 	})
 
 }
 
 func (suite *tallyHandlerSuite) setTallyParams(quorum, threshold, veto sdk.Dec) {
-	suite.app.GetGovKeeper().SetTallyParams(suite.ctx, govv1.TallyParams{
-		Quorum:        quorum.String(),
-		Threshold:     threshold.String(),
-		VetoThreshold: veto.String(),
-	})
+	params := suite.app.GetGovKeeper().GetParams(suite.ctx)
+	params.Quorum = quorum.String()
+	params.Threshold = threshold.String()
+	params.VetoThreshold = veto.String()
+	params.BurnVoteQuorum = true
+	suite.app.GetGovKeeper().SetParams(suite.ctx, params)
 }
 
 func (suite *tallyHandlerSuite) voteOnProposal(
@@ -240,7 +236,7 @@ func (suite *tallyHandlerSuite) voteOnProposal(
 
 func (suite *tallyHandlerSuite) createProposal() govv1.Proposal {
 	gk := suite.app.GetGovKeeper()
-	deposit := gk.GetDepositParams(suite.ctx).MinDeposit
+	deposit := gk.GetParams(suite.ctx).MinDeposit
 	proposer := suite.createAccount(deposit...)
 
 	msg, err := govv1beta1.NewMsgSubmitProposal(
@@ -250,7 +246,7 @@ func (suite *tallyHandlerSuite) createProposal() govv1.Proposal {
 	)
 	suite.Require().NoError(err)
 
-	msgServerv1 := govkeeper.NewMsgServerImpl(gk)
+	msgServerv1 := govkeeper.NewMsgServerImpl(&gk)
 
 	govAcct := gk.GetGovernanceAccount(suite.ctx).GetAddress()
 	msgServer := govkeeper.NewLegacyMsgServerImpl(govAcct.String(), msgServerv1)
@@ -269,39 +265,40 @@ func (suite *tallyHandlerSuite) newBondCoin(amount sdkmath.Int) sdk.Coin {
 }
 
 func (suite *tallyHandlerSuite) allowBKavaEarnDeposits() {
-	ek := suite.app.GetEarnKeeper()
-	earnParams := ek.GetParams(suite.ctx)
+	// ek := suite.app.GetEarnKeeper()
+	// earnParams := ek.GetParams(suite.ctx)
 
-	vault := earntypes.NewAllowedVault(
-		liquidtypes.DefaultDerivativeDenom,
-		earntypes.StrategyTypes{earntypes.STRATEGY_TYPE_SAVINGS},
-		false,
-		nil,
-	)
+	// vault := earntypes.NewAllowedVault(
+	// 	liquidtypes.DefaultDerivativeDenom,
+	// 	earntypes.StrategyTypes{earntypes.STRATEGY_TYPE_SAVINGS},
+	// 	false,
+	// 	nil,
+	// )
 
-	earnParams.AllowedVaults = append(earnParams.AllowedVaults, vault)
-	ek.SetParams(suite.ctx, earnParams)
+	// earnParams.AllowedVaults = append(earnParams.AllowedVaults, vault)
+	// ek.SetParams(suite.ctx, earnParams)
 
-	sk := suite.app.GetSavingsKeeper()
-	savingsParams := sk.GetParams(suite.ctx)
-	savingsParams.SupportedDenoms = append(savingsParams.SupportedDenoms, liquidtypes.DefaultDerivativeDenom)
-	sk.SetParams(suite.ctx, savingsParams)
+	// sk := suite.app.GetSavingsKeeper()
+	// savingsParams := sk.GetParams(suite.ctx)
+	// savingsParams.SupportedDenoms = append(savingsParams.SupportedDenoms, liquidtypes.DefaultDerivativeDenom)
+	// sk.SetParams(suite.ctx, savingsParams)
 }
 
 func (suite *tallyHandlerSuite) earnDeposit(owner sdk.AccAddress, derivative sdk.Coin) {
-	ek := suite.app.GetEarnKeeper()
+	// ek := suite.app.GetEarnKeeper()
 
-	err := ek.Deposit(suite.ctx, owner, derivative, earntypes.STRATEGY_TYPE_SAVINGS)
-	suite.Require().NoError(err)
+	// err := ek.Deposit(suite.ctx, owner, derivative, earntypes.STRATEGY_TYPE_SAVINGS)
+	// suite.Require().NoError(err)
 }
 
 func (suite *tallyHandlerSuite) mintDerivative(owner sdk.AccAddress, validator sdk.ValAddress, amount sdkmath.Int) sdk.Coin {
-	lk := suite.app.GetLiquidKeeper()
+	// lk := suite.app.GetLiquidKeeper()
 
-	minted, err := lk.MintDerivative(suite.ctx, owner, validator, suite.newBondCoin(amount))
-	suite.Require().NoError(err)
+	// minted, err := lk.MintDerivative(suite.ctx, owner, validator, suite.newBondCoin(amount))
+	// suite.Require().NoError(err)
 
-	return minted
+	// return minted
+	return sdk.NewCoin("ukava", amount)
 }
 
 func (suite *tallyHandlerSuite) delegateToNewBondedValidator(delegator sdk.AccAddress, amount sdkmath.Int) stakingtypes.ValidatorI {
@@ -369,7 +366,7 @@ func (h stakingHelper) createUnbondedValidator(ctx sdk.Context, address sdk.ValA
 		return nil, err
 	}
 
-	msgServer := stakingkeeper.NewMsgServerImpl(h.keeper)
+	msgServer := stakingkeeper.NewMsgServerImpl(&h.keeper)
 	_, err = msgServer.CreateValidator(sdk.WrapSDKContext(ctx), msg)
 	if err != nil {
 		return nil, err
@@ -389,7 +386,7 @@ func (h stakingHelper) delegate(ctx sdk.Context, delegator sdk.AccAddress, valid
 		h.newBondCoin(ctx, amount),
 	)
 
-	msgServer := stakingkeeper.NewMsgServerImpl(h.keeper)
+	msgServer := stakingkeeper.NewMsgServerImpl(&h.keeper)
 	_, err := msgServer.Delegate(sdk.WrapSDKContext(ctx), msg)
 	if err != nil {
 		return sdk.Dec{}, err

app/test_builder.go

@@ -13,10 +13,10 @@ import (
 // All methods return the builder so method calls can be chained together.
 //
 // Example:
-//     // create a single account genesis state
-//     builder := NewAuthBankGenesisBuilder().WithSimpleAccount(testUserAddress, testCoins)
-//     genesisState := builder.BuildMarshalled()
 //
+//	// create a single account genesis state
+//	builder := NewAuthBankGenesisBuilder().WithSimpleAccount(testUserAddress, testCoins)
+//	genesisState := builder.BuildMarshalled()
 type AuthBankGenesisBuilder struct {
 	AuthGenesis authtypes.GenesisState
 	BankGenesis banktypes.GenesisState

app/test_common.go

@@ -9,6 +9,12 @@ import (
 	"time"
 
 	sdkmath "cosmossdk.io/math"
+	dasignerskeeper "github.com/0glabs/0g-chain/x/dasigners/v1/keeper"
+	tmdb "github.com/cometbft/cometbft-db"
+	abci "github.com/cometbft/cometbft/abci/types"
+	"github.com/cometbft/cometbft/libs/log"
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	tmtypes "github.com/cometbft/cometbft/types"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/codec"
 	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
@@ -35,36 +41,23 @@ import (
 	evmkeeper "github.com/evmos/ethermint/x/evm/keeper"
 	feemarketkeeper "github.com/evmos/ethermint/x/feemarket/keeper"
 	"github.com/stretchr/testify/require"
-	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/libs/log"
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmtypes "github.com/tendermint/tendermint/types"
-	tmdb "github.com/tendermint/tm-db"
 
-	auctionkeeper "github.com/kava-labs/kava/x/auction/keeper"
-	bep3keeper "github.com/kava-labs/kava/x/bep3/keeper"
-	cdpkeeper "github.com/kava-labs/kava/x/cdp/keeper"
-	committeekeeper "github.com/kava-labs/kava/x/committee/keeper"
-	communitykeeper "github.com/kava-labs/kava/x/community/keeper"
-	earnkeeper "github.com/kava-labs/kava/x/earn/keeper"
-	evmutilkeeper "github.com/kava-labs/kava/x/evmutil/keeper"
-	hardkeeper "github.com/kava-labs/kava/x/hard/keeper"
-	incentivekeeper "github.com/kava-labs/kava/x/incentive/keeper"
-	issuancekeeper "github.com/kava-labs/kava/x/issuance/keeper"
-	kavadistkeeper "github.com/kava-labs/kava/x/kavadist/keeper"
-	liquidkeeper "github.com/kava-labs/kava/x/liquid/keeper"
-	pricefeedkeeper "github.com/kava-labs/kava/x/pricefeed/keeper"
-	routerkeeper "github.com/kava-labs/kava/x/router/keeper"
-	savingskeeper "github.com/kava-labs/kava/x/savings/keeper"
-	swapkeeper "github.com/kava-labs/kava/x/swap/keeper"
+	"github.com/0glabs/0g-chain/chaincfg"
+	bep3keeper "github.com/0glabs/0g-chain/x/bep3/keeper"
+	committeekeeper "github.com/0glabs/0g-chain/x/committee/keeper"
+	evmutilkeeper "github.com/0glabs/0g-chain/x/evmutil/keeper"
+	issuancekeeper "github.com/0glabs/0g-chain/x/issuance/keeper"
+	precisebankkeeper "github.com/0glabs/0g-chain/x/precisebank/keeper"
+	pricefeedkeeper "github.com/0glabs/0g-chain/x/pricefeed/keeper"
 )
 
 var (
 	emptyTime            time.Time
-	testChainID                = "kavatest_1-1"
 	defaultInitialHeight int64 = 1
 )
 
+const TestChainId = "zgchain_8888-1"
+
 // TestApp is a simple wrapper around an App. It exposes internal keepers for use in integration tests.
 // This file also contains test helpers. Ideally they would be in separate package.
 // Basic Usage:
@@ -88,7 +81,7 @@ type TestApp struct {
 //
 // Note, it also sets the sdk config with the app's address prefix, coin type, etc.
 func NewTestApp() TestApp {
-	SetSDKConfig()
+	chaincfg.SetSDKConfig()
 
 	return NewTestAppFromSealed()
 }
@@ -99,43 +92,41 @@ func NewTestAppFromSealed() TestApp {
 
 	encCfg := MakeEncodingConfig()
 
-	app := NewApp(log.NewNopLogger(), db, DefaultNodeHome, nil, encCfg, DefaultOptions)
+	app := NewApp(
+		log.NewNopLogger(), db, chaincfg.DefaultNodeHome, nil,
+		encCfg, DefaultOptions, baseapp.SetChainID(TestChainId),
+	)
 	return TestApp{App: *app}
 }
 
 // nolint
-func (tApp TestApp) GetAccountKeeper() authkeeper.AccountKeeper { return tApp.accountKeeper }
-func (tApp TestApp) GetBankKeeper() bankkeeper.Keeper           { return tApp.bankKeeper }
-func (tApp TestApp) GetMintKeeper() mintkeeper.Keeper           { return tApp.mintKeeper }
-func (tApp TestApp) GetStakingKeeper() stakingkeeper.Keeper     { return tApp.stakingKeeper }
-func (tApp TestApp) GetSlashingKeeper() slashingkeeper.Keeper   { return tApp.slashingKeeper }
-func (tApp TestApp) GetDistrKeeper() distkeeper.Keeper          { return tApp.distrKeeper }
-func (tApp TestApp) GetGovKeeper() govkeeper.Keeper             { return tApp.govKeeper }
-func (tApp TestApp) GetCrisisKeeper() crisiskeeper.Keeper       { return tApp.crisisKeeper }
-func (tApp TestApp) GetParamsKeeper() paramskeeper.Keeper       { return tApp.paramsKeeper }
-func (tApp TestApp) GetKavadistKeeper() kavadistkeeper.Keeper   { return tApp.kavadistKeeper }
-func (tApp TestApp) GetAuctionKeeper() auctionkeeper.Keeper     { return tApp.auctionKeeper }
-func (tApp TestApp) GetIssuanceKeeper() issuancekeeper.Keeper   { return tApp.issuanceKeeper }
-func (tApp TestApp) GetBep3Keeper() bep3keeper.Keeper           { return tApp.bep3Keeper }
-func (tApp TestApp) GetPriceFeedKeeper() pricefeedkeeper.Keeper { return tApp.pricefeedKeeper }
-func (tApp TestApp) GetSwapKeeper() swapkeeper.Keeper           { return tApp.swapKeeper }
-func (tApp TestApp) GetCDPKeeper() cdpkeeper.Keeper             { return tApp.cdpKeeper }
-func (tApp TestApp) GetHardKeeper() hardkeeper.Keeper           { return tApp.hardKeeper }
-func (tApp TestApp) GetCommitteeKeeper() committeekeeper.Keeper { return tApp.committeeKeeper }
-func (tApp TestApp) GetIncentiveKeeper() incentivekeeper.Keeper { return tApp.incentiveKeeper }
-func (tApp TestApp) GetEvmutilKeeper() evmutilkeeper.Keeper     { return tApp.evmutilKeeper }
-func (tApp TestApp) GetEvmKeeper() *evmkeeper.Keeper            { return tApp.evmKeeper }
-func (tApp TestApp) GetSavingsKeeper() savingskeeper.Keeper     { return tApp.savingsKeeper }
-func (tApp TestApp) GetFeeMarketKeeper() feemarketkeeper.Keeper { return tApp.feeMarketKeeper }
-func (tApp TestApp) GetLiquidKeeper() liquidkeeper.Keeper       { return tApp.liquidKeeper }
-func (tApp TestApp) GetEarnKeeper() earnkeeper.Keeper           { return tApp.earnKeeper }
-func (tApp TestApp) GetRouterKeeper() routerkeeper.Keeper       { return tApp.routerKeeper }
-func (tApp TestApp) GetCommunityKeeper() communitykeeper.Keeper { return tApp.communityKeeper }
+func (tApp TestApp) GetAccountKeeper() authkeeper.AccountKeeper     { return tApp.accountKeeper }
+func (tApp TestApp) GetBankKeeper() bankkeeper.Keeper               { return tApp.bankKeeper }
+func (tApp TestApp) GetMintKeeper() mintkeeper.Keeper               { return tApp.mintKeeper }
+func (tApp TestApp) GetStakingKeeper() *stakingkeeper.Keeper        { return tApp.stakingKeeper }
+func (tApp TestApp) GetSlashingKeeper() slashingkeeper.Keeper       { return tApp.slashingKeeper }
+func (tApp TestApp) GetDistrKeeper() distkeeper.Keeper              { return tApp.distrKeeper }
+func (tApp TestApp) GetGovKeeper() govkeeper.Keeper                 { return tApp.govKeeper }
+func (tApp TestApp) GetCrisisKeeper() crisiskeeper.Keeper           { return tApp.crisisKeeper }
+func (tApp TestApp) GetParamsKeeper() paramskeeper.Keeper           { return tApp.paramsKeeper }
+func (tApp TestApp) GetIssuanceKeeper() issuancekeeper.Keeper       { return tApp.issuanceKeeper }
+func (tApp TestApp) GetBep3Keeper() bep3keeper.Keeper               { return tApp.bep3Keeper }
+func (tApp TestApp) GetPriceFeedKeeper() pricefeedkeeper.Keeper     { return tApp.pricefeedKeeper }
+func (tApp TestApp) GetCommitteeKeeper() committeekeeper.Keeper     { return tApp.committeeKeeper }
+func (tApp TestApp) GetEvmutilKeeper() evmutilkeeper.Keeper         { return tApp.evmutilKeeper }
+func (tApp TestApp) GetEvmKeeper() *evmkeeper.Keeper                { return tApp.evmKeeper }
+func (tApp TestApp) GetFeeMarketKeeper() feemarketkeeper.Keeper     { return tApp.feeMarketKeeper }
+func (tApp TestApp) GetDASignersKeeper() dasignerskeeper.Keeper     { return tApp.dasignersKeeper }
+func (tApp TestApp) GetPrecisebankKeeper() precisebankkeeper.Keeper { return tApp.precisebankKeeper }
 
 func (tApp TestApp) GetKVStoreKey(key string) *storetypes.KVStoreKey {
 	return tApp.keys[key]
 }
 
+func (tApp TestApp) GetBlockedMaccAddrs() map[string]bool {
+	return tApp.loadBlockedMaccAddrs()
+}
+
 // LegacyAmino returns the app's amino codec.
 func (app *App) LegacyAmino() *codec.LegacyAmino {
 	return app.legacyAmino
@@ -170,7 +161,7 @@ func GenesisStateWithSingleValidator(
 	balances := []banktypes.Balance{
 		{
 			Address: acc.GetAddress().String(),
-			Coins:   sdk.NewCoins(sdk.NewCoin("ukava", sdkmath.NewInt(100000000000000))),
+			Coins:   sdk.NewCoins(chaincfg.MakeCoinForGasDenom(100000000000000)),
 		},
 	}
 
@@ -233,7 +224,7 @@ func genesisStateWithValSet(
 	}
 	// set validators and delegations
 	currentStakingGenesis := stakingtypes.GetGenesisStateFromAppState(app.appCodec, genesisState)
-	currentStakingGenesis.Params.BondDenom = "ukava"
+	currentStakingGenesis.Params.BondDenom = chaincfg.GasDenom // TODO:
 
 	stakingGenesis := stakingtypes.NewGenesisState(
 		currentStakingGenesis.Params,
@@ -253,13 +244,13 @@ func genesisStateWithValSet(
 
 	for range delegations {
 		// add delegated tokens to total supply
-		totalSupply = totalSupply.Add(sdk.NewCoin("ukava", bondAmt))
+		totalSupply = totalSupply.Add(chaincfg.MakeCoinForGasDenom(bondAmt))
 	}
 
 	// add bonded amount to bonded pool module account
 	balances = append(balances, banktypes.Balance{
 		Address: authtypes.NewModuleAddress(stakingtypes.BondedPoolName).String(),
-		Coins:   sdk.Coins{sdk.NewCoin("ukava", bondAmt)},
+		Coins:   sdk.Coins{chaincfg.MakeCoinForGasDenom(bondAmt)},
 	})
 
 	bankGenesis := banktypes.NewGenesisState(
@@ -267,6 +258,7 @@ func genesisStateWithValSet(
 		balances,
 		totalSupply,
 		currentBankGenesis.DenomMetadata,
+		currentBankGenesis.SendEnabled,
 	)
 
 	// set genesis state
@@ -280,13 +272,13 @@ func genesisStateWithValSet(
 // InitializeFromGenesisStates calls InitChain on the app using the provided genesis states.
 // If any module genesis states are missing, defaults are used.
 func (tApp TestApp) InitializeFromGenesisStates(genesisStates ...GenesisState) TestApp {
-	return tApp.InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(emptyTime, testChainID, defaultInitialHeight, true, genesisStates...)
+	return tApp.InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(emptyTime, TestChainId, defaultInitialHeight, true, genesisStates...)
 }
 
 // InitializeFromGenesisStatesWithTime calls InitChain on the app using the provided genesis states and time.
 // If any module genesis states are missing, defaults are used.
 func (tApp TestApp) InitializeFromGenesisStatesWithTime(genTime time.Time, genesisStates ...GenesisState) TestApp {
-	return tApp.InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(genTime, testChainID, defaultInitialHeight, true, genesisStates...)
+	return tApp.InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(genTime, TestChainId, defaultInitialHeight, true, genesisStates...)
 }
 
 // InitializeFromGenesisStatesWithTimeAndChainID calls InitChain on the app using the provided genesis states, time, and chain id.
@@ -343,8 +335,8 @@ func (tApp TestApp) InitializeFromGenesisStatesWithTimeAndChainIDAndHeight(
 			AppStateBytes: stateBytes,
 			ChainId:       chainID,
 			// Set consensus params, which is needed by x/feemarket
-			ConsensusParams: &abci.ConsensusParams{
-				Block: &abci.BlockParams{
+			ConsensusParams: &tmproto.ConsensusParams{
+				Block: &tmproto.BlockParams{
 					MaxBytes: 200000,
 					MaxGas:   20000000,
 				},
@@ -479,7 +471,7 @@ func (tApp TestApp) SetInflation(ctx sdk.Context, value sdk.Dec) {
 	mk.SetParams(ctx, mintParams)
 }
 
-// GeneratePrivKeyAddressPairsFromRand generates (deterministically) a total of n private keys and addresses.
+// GeneratePrivKeyAddressPairs generates (deterministically) a total of n private keys and addresses.
 func GeneratePrivKeyAddressPairs(n int) (keys []cryptotypes.PrivKey, addrs []sdk.AccAddress) {
 	r := rand.New(rand.NewSource(12345)) // make the generation deterministic
 	keys = make([]cryptotypes.PrivKey, n)

app/upgrades.go

@@ -1,3 +1,268 @@
 package app
 
-func (app App) RegisterUpgradeHandlers() {}
+import (
+	"fmt"
+
+	sdkmath "cosmossdk.io/math"
+
+	evmutilkeeper "github.com/0glabs/0g-chain/x/evmutil/keeper"
+	evmutiltypes "github.com/0glabs/0g-chain/x/evmutil/types"
+	precisebankkeeper "github.com/0glabs/0g-chain/x/precisebank/keeper"
+	precisebanktypes "github.com/0glabs/0g-chain/x/precisebank/types"
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+)
+
+const (
+	UpgradeName_Testnet = "v0.4.0"
+)
+
+// RegisterUpgradeHandlers registers the upgrade handlers for the app.
+func (app App) RegisterUpgradeHandlers() {
+	app.upgradeKeeper.SetUpgradeHandler(
+		UpgradeName_Testnet,
+		upgradeHandler(app, UpgradeName_Testnet),
+	)
+
+	upgradeInfo, err := app.upgradeKeeper.ReadUpgradeInfoFromDisk()
+	if err != nil {
+		panic(err)
+	}
+
+	doUpgrade := upgradeInfo.Name == UpgradeName_Testnet
+
+	if doUpgrade && !app.upgradeKeeper.IsSkipHeight(upgradeInfo.Height) {
+		storeUpgrades := storetypes.StoreUpgrades{
+			Added: []string{
+				precisebanktypes.ModuleName,
+			},
+		}
+
+		// configure store loader that checks if version == upgradeHeight and applies store upgrades
+		app.SetStoreLoader(upgradetypes.UpgradeStoreLoader(upgradeInfo.Height, &storeUpgrades))
+	}
+}
+
+// upgradeHandler returns an UpgradeHandler for the given upgrade parameters.
+func upgradeHandler(
+	app App,
+	name string,
+) upgradetypes.UpgradeHandler {
+	return func(
+		ctx sdk.Context,
+		plan upgradetypes.Plan,
+		fromVM module.VersionMap,
+	) (module.VersionMap, error) {
+		logger := app.Logger()
+		logger.Info(fmt.Sprintf("running %s upgrade handler", name))
+
+		// Run migrations for all modules and return new consensus version map.
+		versionMap, err := app.mm.RunMigrations(ctx, app.configurator, fromVM)
+		if err != nil {
+			return nil, err
+		}
+
+		logger.Info("completed store migrations")
+
+		// Migration of fractional balances from x/evmutil to x/precisebank
+		if err := MigrateEvmutilToPrecisebank(
+			ctx,
+			app.accountKeeper,
+			app.bankKeeper,
+			app.evmutilKeeper,
+			app.precisebankKeeper,
+		); err != nil {
+			return nil, err
+		}
+
+		logger.Info("completed x/evmutil to x/precisebank migration")
+
+		return versionMap, nil
+	}
+}
+
+// MigrateEvmutilToPrecisebank migrates all required state from x/evmutil to
+// x/precisebank and ensures the resulting state is correct.
+// This migrates the following state:
+// - Fractional balances
+// - Fractional balance reserve
+// Initializes the following state in x/precisebank:
+// - Remainder amount
+func MigrateEvmutilToPrecisebank(
+	ctx sdk.Context,
+	accountKeeper evmutiltypes.AccountKeeper,
+	bankKeeper bankkeeper.Keeper,
+	evmutilKeeper evmutilkeeper.Keeper,
+	precisebankKeeper precisebankkeeper.Keeper,
+) error {
+	logger := ctx.Logger()
+
+	aggregateSum, err := TransferFractionalBalances(
+		ctx,
+		evmutilKeeper,
+		precisebankKeeper,
+	)
+	if err != nil {
+		return fmt.Errorf("fractional balances transfer: %w", err)
+	}
+	logger.Info(
+		"fractional balances transferred from x/evmutil to x/precisebank",
+		"aggregate sum", aggregateSum,
+	)
+
+	remainder := InitializeRemainder(ctx, precisebankKeeper, aggregateSum)
+	logger.Info("remainder amount initialized in x/precisebank", "remainder", remainder)
+
+	// Migrate fractional balances, reserve, and ensure reserve fully backs all
+	// fractional balances.
+	if err := TransferFractionalBalanceReserve(
+		ctx,
+		accountKeeper,
+		bankKeeper,
+		precisebankKeeper,
+	); err != nil {
+		return fmt.Errorf("reserve transfer: %w", err)
+	}
+
+	return nil
+}
+
+// TransferFractionalBalances migrates fractional balances from x/evmutil to
+// x/precisebank. It sets the fractional balance in x/precisebank and deletes
+// the account from x/evmutil. Returns the aggregate sum of all fractional
+// balances.
+func TransferFractionalBalances(
+	ctx sdk.Context,
+	evmutilKeeper evmutilkeeper.Keeper,
+	precisebankKeeper precisebankkeeper.Keeper,
+) (sdkmath.Int, error) {
+	aggregateSum := sdkmath.ZeroInt()
+
+	var iterErr error
+
+	evmutilKeeper.IterateAllAccounts(ctx, func(acc evmutiltypes.Account) bool {
+		// Set account balance in x/precisebank
+		precisebankKeeper.SetFractionalBalance(ctx, acc.Address, acc.Balance)
+
+		// Delete account from x/evmutil
+		iterErr := evmutilKeeper.SetAccount(ctx, evmutiltypes.Account{
+			Address: acc.Address,
+			// Set balance to 0 to delete it
+			Balance: sdkmath.ZeroInt(),
+		})
+
+		// Halt iteration if there was an error
+		if iterErr != nil {
+			return true
+		}
+
+		// Aggregate sum of all fractional balances
+		aggregateSum = aggregateSum.Add(acc.Balance)
+
+		// Continue iterating
+		return false
+	})
+
+	return aggregateSum, iterErr
+}
+
+// InitializeRemainder initializes the remainder amount in x/precisebank. It
+// calculates the remainder amount that is needed to ensure that the sum of all
+// fractional balances is a multiple of the conversion factor. The remainder
+// amount is stored in the store and returned.
+func InitializeRemainder(
+	ctx sdk.Context,
+	precisebankKeeper precisebankkeeper.Keeper,
+	aggregateSum sdkmath.Int,
+) sdkmath.Int {
+	// Extra fractional coins that exceed the conversion factor.
+	// This extra + remainder should equal the conversion factor to ensure
+	// (sum(fBalances) + remainder) % conversionFactor = 0
+	extraFractionalAmount := aggregateSum.Mod(precisebanktypes.ConversionFactor())
+	remainder := precisebanktypes.ConversionFactor().
+		Sub(extraFractionalAmount).
+		// Mod conversion factor to ensure remainder is valid.
+		// If extraFractionalAmount is a multiple of conversion factor, the
+		// remainder is 0.
+		Mod(precisebanktypes.ConversionFactor())
+
+	// Panics if the remainder is invalid. In a correct chain state and only
+	// mint/burns due to transfers, this would be 0.
+	precisebankKeeper.SetRemainderAmount(ctx, remainder)
+
+	return remainder
+}
+
+// TransferFractionalBalanceReserve migrates the fractional balance reserve from
+// x/evmutil to x/precisebank. It transfers the reserve balance from x/evmutil
+// to x/precisebank and ensures that the reserve fully backs all fractional
+// balances. It mints or burns coins to back the fractional balances exactly.
+func TransferFractionalBalanceReserve(
+	ctx sdk.Context,
+	accountKeeper evmutiltypes.AccountKeeper,
+	bankKeeper bankkeeper.Keeper,
+	precisebankKeeper precisebankkeeper.Keeper,
+) error {
+	logger := ctx.Logger()
+
+	// Transfer x/evmutil reserve to x/precisebank.
+	evmutilAddr := accountKeeper.GetModuleAddress(evmutiltypes.ModuleName)
+	reserveBalance := bankKeeper.GetBalance(ctx, evmutilAddr, precisebanktypes.IntegerCoinDenom)
+
+	if err := bankKeeper.SendCoinsFromModuleToModule(
+		ctx,
+		evmutiltypes.ModuleName,     // from x/evmutil
+		precisebanktypes.ModuleName, // to x/precisebank
+		sdk.NewCoins(reserveBalance),
+	); err != nil {
+		return fmt.Errorf("failed to transfer reserve from x/evmutil to x/precisebank: %w", err)
+	}
+
+	logger.Info(fmt.Sprintf("transferred reserve balance: %s", reserveBalance))
+
+	// Ensure x/precisebank reserve fully backs all fractional balances.
+	totalFractionalBalances := precisebankKeeper.GetTotalSumFractionalBalances(ctx)
+
+	// Does NOT ensure state is correct, total fractional balances should be a
+	// multiple of conversion factor but is not guaranteed due to the remainder.
+	// Remainder initialization is handled by InitializeRemainder.
+
+	// Determine how much the reserve is off by, e.g. unbacked amount
+	expectedReserveBalance := totalFractionalBalances.Quo(precisebanktypes.ConversionFactor())
+
+	// If there is a remainder (totalFractionalBalances % conversionFactor != 0),
+	// then expectedReserveBalance is rounded up to the nearest integer.
+	if totalFractionalBalances.Mod(precisebanktypes.ConversionFactor()).IsPositive() {
+		expectedReserveBalance = expectedReserveBalance.Add(sdkmath.OneInt())
+	}
+
+	unbackedAmount := expectedReserveBalance.Sub(reserveBalance.Amount)
+	logger.Info(fmt.Sprintf("total account fractional balances: %s", totalFractionalBalances))
+
+	// Three possible cases:
+	// 1. Reserve is not enough, mint coins to back the fractional balances
+	// 2. Reserve is too much, burn coins to back the fractional balances exactly
+	// 3. Reserve is exactly enough, no action needed
+	if unbackedAmount.IsPositive() {
+		coins := sdk.NewCoins(sdk.NewCoin(precisebanktypes.IntegerCoinDenom, unbackedAmount))
+		if err := bankKeeper.MintCoins(ctx, precisebanktypes.ModuleName, coins); err != nil {
+			return fmt.Errorf("failed to mint extra reserve coins: %w", err)
+		}
+
+		logger.Info(fmt.Sprintf("unbacked amount minted to reserve: %s", unbackedAmount))
+	} else if unbackedAmount.IsNegative() {
+		coins := sdk.NewCoins(sdk.NewCoin(precisebanktypes.IntegerCoinDenom, unbackedAmount.Neg()))
+		if err := bankKeeper.BurnCoins(ctx, precisebanktypes.ModuleName, coins); err != nil {
+			return fmt.Errorf("failed to burn extra reserve coins: %w", err)
+		}
+
+		logger.Info(fmt.Sprintf("extra reserve amount burned: %s", unbackedAmount.Neg()))
+	} else {
+		logger.Info("reserve exactly backs fractional balances, no mint/burn needed")
+	}
+
+	return nil
+}

app/upgrades_test.go

@@ -0,0 +1,434 @@
+package app_test
+
+import (
+	"strconv"
+	"testing"
+	"time"
+
+	sdkmath "cosmossdk.io/math"
+	"github.com/0glabs/0g-chain/app"
+	evmutiltypes "github.com/0glabs/0g-chain/x/evmutil/types"
+	precisebankkeeper "github.com/0glabs/0g-chain/x/precisebank/keeper"
+	precisebanktypes "github.com/0glabs/0g-chain/x/precisebank/types"
+	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMigrateEvmutilToPrecisebank(t *testing.T) {
+	// Full test case with all components together
+	tests := []struct {
+		name               string
+		initialReserve     sdkmath.Int
+		fractionalBalances []sdkmath.Int
+	}{
+		{
+			"no fractional balances",
+			sdkmath.NewInt(0),
+			[]sdkmath.Int{},
+		},
+		{
+			"sufficient reserve, 0 remainder",
+			// Accounts adding up to 2 int units, same as reserve
+			sdkmath.NewInt(2),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"insufficient reserve, 0 remainder",
+			// Accounts adding up to 2 int units, but only 1 int unit in reserve
+			sdkmath.NewInt(1),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"excess reserve, 0 remainder",
+			// Accounts adding up to 2 int units, but 3 int unit in reserve
+			sdkmath.NewInt(3),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"sufficient reserve, non-zero remainder",
+			// Accounts adding up to 1.5 int units, same as reserve
+			sdkmath.NewInt(2),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"insufficient reserve, non-zero remainder",
+			// Accounts adding up to 1.5 int units, less than reserve,
+			// Reserve should be 2 and remainder 0.5
+			sdkmath.NewInt(1),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"excess reserve, non-zero remainder",
+			// Accounts adding up to 1.5 int units, 3 int units in reserve
+			sdkmath.NewInt(3),
+			[]sdkmath.Int{
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tApp := app.NewTestApp()
+			tApp.InitializeFromGenesisStates()
+			ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: time.Now()})
+
+			ak := tApp.GetAccountKeeper()
+			bk := tApp.GetBankKeeper()
+			evmuk := tApp.GetEvmutilKeeper()
+			pbk := tApp.GetPrecisebankKeeper()
+
+			reserveCoin := sdk.NewCoin(precisebanktypes.IntegerCoinDenom, tt.initialReserve)
+			err := bk.MintCoins(ctx, evmutiltypes.ModuleName, sdk.NewCoins(reserveCoin))
+			require.NoError(t, err)
+
+			oldReserveAddr := tApp.GetAccountKeeper().GetModuleAddress(evmutiltypes.ModuleName)
+			newReserveAddr := tApp.GetAccountKeeper().GetModuleAddress(precisebanktypes.ModuleName)
+
+			// Double check balances
+			oldReserveBalance := bk.GetBalance(ctx, oldReserveAddr, precisebanktypes.IntegerCoinDenom)
+			newReserveBalance := bk.GetBalance(ctx, newReserveAddr, precisebanktypes.IntegerCoinDenom)
+
+			require.Equal(t, tt.initialReserve, oldReserveBalance.Amount, "initial x/evmutil reserve balance")
+			require.True(t, newReserveBalance.IsZero(), "empty initial new reserve")
+
+			// Set accounts
+			for i, balance := range tt.fractionalBalances {
+				addr := sdk.AccAddress([]byte(strconv.Itoa(i)))
+
+				err := evmuk.SetBalance(ctx, addr, balance)
+				require.NoError(t, err)
+			}
+
+			// Run full x/evmutil -> x/precisebank migration
+			err = app.MigrateEvmutilToPrecisebank(
+				ctx,
+				ak,
+				bk,
+				evmuk,
+				pbk,
+			)
+			require.NoError(t, err)
+
+			// Check old reserve is empty
+			oldReserveBalanceAfter := bk.GetBalance(ctx, oldReserveAddr, precisebanktypes.IntegerCoinDenom)
+			require.True(t, oldReserveBalanceAfter.IsZero(), "old reserve should be empty")
+
+			// Check new reserve fully backs fractional balances
+			newReserveBalanceAfter := bk.GetBalance(ctx, newReserveAddr, precisebanktypes.IntegerCoinDenom)
+			fractionalBalanceTotal := pbk.GetTotalSumFractionalBalances(ctx)
+			remainder := pbk.GetRemainderAmount(ctx)
+
+			expectedReserveBal := fractionalBalanceTotal.Add(remainder)
+			require.Equal(
+				t,
+				expectedReserveBal,
+				newReserveBalanceAfter.Amount.Mul(precisebanktypes.ConversionFactor()),
+				"new reserve should equal total fractional balances",
+			)
+
+			// Check balances are deleted in evmutil and migrated to precisebank
+			for i := range tt.fractionalBalances {
+				addr := sdk.AccAddress([]byte(strconv.Itoa(i)))
+				acc := evmuk.GetAccount(ctx, addr)
+				require.Nil(t, acc, "account should be deleted")
+
+				balance := pbk.GetFractionalBalance(ctx, addr)
+				require.Equal(t, tt.fractionalBalances[i], balance, "balance should be migrated")
+			}
+
+			// Checks balances valid and remainder
+			res, stop := precisebankkeeper.AllInvariants(pbk)(ctx)
+			require.Falsef(t, stop, "invariants should pass: %s", res)
+		})
+	}
+}
+
+func TestTransferFractionalBalances(t *testing.T) {
+	tests := []struct {
+		name               string
+		fractionalBalances []sdkmath.Int
+	}{
+		{
+			"no fractional balances",
+			[]sdkmath.Int{},
+		},
+		{
+			"balanced fractional balances",
+			[]sdkmath.Int{
+				// 4 accounts
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"unbalanced balances",
+			[]sdkmath.Int{
+				// 3 accounts
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tApp := app.NewTestApp()
+			tApp.InitializeFromGenesisStates()
+			ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: time.Now()})
+
+			evmutilk := tApp.GetEvmutilKeeper()
+			pbk := tApp.GetPrecisebankKeeper()
+
+			for i, balance := range tt.fractionalBalances {
+				addr := sdk.AccAddress([]byte(strconv.Itoa(i)))
+
+				err := evmutilk.SetBalance(ctx, addr, balance)
+				require.NoError(t, err)
+			}
+
+			// Run balance transfer
+			aggregateSum, err := app.TransferFractionalBalances(
+				ctx,
+				evmutilk,
+				pbk,
+			)
+			require.NoError(t, err)
+
+			// Check balances are deleted in evmutil and migrated to precisebank
+			sum := sdkmath.ZeroInt()
+			for i := range tt.fractionalBalances {
+				sum = sum.Add(tt.fractionalBalances[i])
+
+				addr := sdk.AccAddress([]byte(strconv.Itoa(i)))
+				acc := evmutilk.GetAccount(ctx, addr)
+				require.Nil(t, acc, "account should be deleted")
+
+				balance := pbk.GetFractionalBalance(ctx, addr)
+				require.Equal(t, tt.fractionalBalances[i], balance, "balance should be migrated")
+			}
+
+			require.Equal(t, sum, aggregateSum, "aggregate sum should be correct")
+		})
+	}
+}
+
+func TestInitializeRemainder(t *testing.T) {
+	tests := []struct {
+		name             string
+		giveAggregateSum sdkmath.Int
+		wantRemainder    sdkmath.Int
+	}{
+		{
+			"0 remainder, 1ukava",
+			precisebanktypes.ConversionFactor(),
+			sdkmath.NewInt(0),
+		},
+		{
+			"0 remainder, multiple ukava",
+			precisebanktypes.ConversionFactor().MulRaw(5),
+			sdkmath.NewInt(0),
+		},
+		{
+			"non-zero remainder, min",
+			precisebanktypes.ConversionFactor().SubRaw(1),
+			sdkmath.NewInt(1),
+		},
+		{
+			"non-zero remainder, max",
+			sdkmath.NewInt(1),
+			precisebanktypes.ConversionFactor().SubRaw(1),
+		},
+		{
+			"non-zero remainder, half",
+			precisebanktypes.ConversionFactor().QuoRaw(2),
+			precisebanktypes.ConversionFactor().QuoRaw(2),
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tApp := app.NewTestApp()
+			tApp.InitializeFromGenesisStates()
+
+			pbk := tApp.GetPrecisebankKeeper()
+
+			ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: time.Now()})
+
+			remainder := app.InitializeRemainder(
+				ctx,
+				tApp.GetPrecisebankKeeper(),
+				tt.giveAggregateSum,
+			)
+			require.Equal(t, tt.wantRemainder, remainder)
+
+			// Check actual state
+			remainderAfter := pbk.GetRemainderAmount(ctx)
+			require.Equal(t, tt.wantRemainder, remainderAfter)
+
+			// Not checking invariants here since it requires actual balance state
+			aggregateSumWithRemainder := tt.giveAggregateSum.Add(remainder)
+			require.True(
+				t,
+				aggregateSumWithRemainder.
+					Mod(precisebanktypes.ConversionFactor()).
+					IsZero(),
+				"remainder + aggregate sum should be a multiple of the conversion factor",
+			)
+		})
+	}
+}
+
+func TestTransferFractionalBalanceReserve(t *testing.T) {
+	tests := []struct {
+		name               string
+		initialReserve     sdk.Coin
+		fractionalBalances []sdkmath.Int
+	}{
+		{
+			"balanced reserve, no remainder",
+			sdk.NewCoin(precisebanktypes.IntegerCoinDenom, sdk.NewInt(1)),
+			[]sdkmath.Int{
+				// 2 accounts
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"insufficient reserve",
+			sdk.NewCoin(precisebanktypes.IntegerCoinDenom, sdk.NewInt(1)),
+			[]sdkmath.Int{
+				// 4 accounts, total 2 int units
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"extra reserve funds",
+			sdk.NewCoin(precisebanktypes.IntegerCoinDenom, sdk.NewInt(2)),
+			[]sdkmath.Int{
+				// 2 accounts, total 1 int units
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"insufficient reserve, with remainder",
+			sdk.NewCoin(precisebanktypes.IntegerCoinDenom, sdk.NewInt(1)),
+			[]sdkmath.Int{
+				// 5 accounts, total 2.5 int units
+				// Expected 3 int units in reserve, 0.5 remainder
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+		{
+			"extra reserve funds, with remainder",
+			sdk.NewCoin(precisebanktypes.IntegerCoinDenom, sdk.NewInt(3)),
+			[]sdkmath.Int{
+				// 3 accounts, total 1.5 int units.
+				// Expected 2 int units in reserve, 0.5 remainder
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+				precisebanktypes.ConversionFactor().QuoRaw(2),
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			tApp := app.NewTestApp()
+			tApp.InitializeFromGenesisStates()
+			ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: time.Now()})
+
+			bk := tApp.GetBankKeeper()
+			pbk := tApp.GetPrecisebankKeeper()
+			err := bk.MintCoins(ctx, evmutiltypes.ModuleName, sdk.NewCoins(tt.initialReserve))
+			require.NoError(t, err)
+
+			oldReserveAddr := tApp.GetAccountKeeper().GetModuleAddress(evmutiltypes.ModuleName)
+			newReserveAddr := tApp.GetAccountKeeper().GetModuleAddress(precisebanktypes.ModuleName)
+
+			// Double check balances
+			oldReserveBalance := bk.GetBalance(ctx, oldReserveAddr, precisebanktypes.IntegerCoinDenom)
+			newReserveBalance := bk.GetBalance(ctx, newReserveAddr, precisebanktypes.IntegerCoinDenom)
+
+			require.Equal(t, tt.initialReserve, oldReserveBalance)
+			require.True(t, newReserveBalance.IsZero(), "empty initial new reserve")
+
+			for i, balance := range tt.fractionalBalances {
+				addr := sdk.AccAddress([]byte{byte(i)})
+
+				require.NotPanics(t, func() {
+					pbk.SetFractionalBalance(ctx, addr, balance)
+				}, "given fractional balances should be valid")
+			}
+
+			// Run reserve migration
+			err = app.TransferFractionalBalanceReserve(
+				ctx,
+				tApp.GetAccountKeeper(),
+				bk,
+				tApp.GetPrecisebankKeeper(),
+			)
+			require.NoError(t, err)
+
+			// Check old reserve is empty
+			oldReserveBalanceAfter := bk.GetBalance(ctx, oldReserveAddr, precisebanktypes.IntegerCoinDenom)
+			require.True(t, oldReserveBalanceAfter.IsZero(), "old reserve should be empty")
+
+			// Check new reserve fully backs fractional balances
+			newReserveBalanceAfter := bk.GetBalance(ctx, newReserveAddr, precisebanktypes.IntegerCoinDenom)
+			fractionalBalanceTotal := pbk.GetTotalSumFractionalBalances(ctx)
+
+			expectedReserveBal := fractionalBalanceTotal.
+				Quo(precisebanktypes.ConversionFactor())
+
+			// Check if theres a remainder
+			if fractionalBalanceTotal.Mod(precisebanktypes.ConversionFactor()).IsPositive() {
+				expectedReserveBal = expectedReserveBal.Add(sdkmath.OneInt())
+			}
+
+			require.Equal(
+				t,
+				expectedReserveBal,
+				newReserveBalanceAfter.Amount,
+				"new reserve should equal total fractional balances + remainder",
+			)
+		})
+	}
+}

build/deps.mk

@@ -28,9 +28,9 @@ DIRS := $(BUILD_CACHE_DIR) $(BIN_DIR)
 ###                             Tool Versions                                ###
 ################################################################################
 GO_BIN ?= go
-PROTOC_VERSION ?= v21.9
-BUF_VERSION ?= v1.9.0
-PROTOC_GEN_GOCOSMOS_VERSION ?= v0.3.1
+PROTOC_VERSION ?= v25.1
+BUF_VERSION ?= v1.28.1
+PROTOC_GEN_GOCOSMOS_VERSION ?= $(shell $(GO_BIN) list -m -f '{{.Version}}' github.com/cosmos/gogoproto)
 PROTOC_GEN_GRPC_GATEWAY_VERSION ?= $(shell $(GO_BIN) list -m github.com/grpc-ecosystem/grpc-gateway| sed 's:.* ::')
 PROTOC_GEN_DOC_VERSION ?= v1.5.1
 SWAGGER_COMBINE_VERSION ?= v1.4.0
@@ -68,7 +68,7 @@ $(PROTOC_VERSION_FILE):
 	mkdir -p protoc && cd protoc; \
 	curl -sOL $(PROTOC_DOWNLOAD_URL); \
 	unzip -q $(PROTOC_ARCHIVE_NAME) bin/protoc
-	@cp $(BUILD_CACHE_DIR)/protoc/bin/protoc $(BIN_DIR)/protoc
+	@cp -f $(BUILD_CACHE_DIR)/protoc/bin/protoc $(BIN_DIR)/protoc
 	@rm -rf $(BUILD_CACHE_DIR)/protoc
 
 PROTOC := $(BIN_DIR)/protoc
@@ -93,7 +93,7 @@ $(BUF_VERSION_FILE):
 	mkdir -p buf && cd buf; \
 	curl -sOL $(BUF_DOWNLOAD_URL); \
 	tar -xzf $(BUF_ARCHIVE_NAME) buf/bin/buf
-	@cp $(BUILD_CACHE_DIR)/buf/buf/bin/buf $(BIN_DIR)/buf
+	@cp -f $(BUILD_CACHE_DIR)/buf/buf/bin/buf $(BIN_DIR)/buf
 	@rm -rf $(BUILD_CACHE_DIR)/buf
 
 BUF := $(BIN_DIR)/buf
@@ -113,8 +113,8 @@ $(PROTOC_GEN_GOCOSMOS_VERSION_FILE):
 	@touch $(PROTOC_GEN_GOCOSMOS_VERSION_FILE)
 	@cd $(BUILD_CACHE_DIR); \
 	mkdir -p protoc-gen-gocosmos && cd protoc-gen-gocosmos; \
-	git clone -q https://github.com/regen-network/cosmos-proto.git; \
-	cd cosmos-proto; \
+	git clone -q https://github.com/cosmos/gogoproto.git; \
+	cd gogoproto; \
 	git checkout -q $(PROTOC_GEN_GOCOSMOS_VERSION); \
 	GOBIN=$(ROOT_DIR)/$(BIN_DIR) $(GO_BIN) install ./protoc-gen-gocosmos
 	@rm -rf $(BUILD_CACHE_DIR)/protoc-gen-gocosmos
@@ -185,7 +185,7 @@ $(PROTOC_GEN_DOC_VERSION_FILE):
 	mkdir -p protoc-gen-doc && cd protoc-gen-doc; \
 	curl -sOL $(PROTOC_GEN_DOC_DOWNLOAD_URL); \
 	tar -xzf $(PROTOC_GEN_DOC_ARCHIVE_NAME) protoc-gen-doc
-	@cp $(BUILD_CACHE_DIR)/protoc-gen-doc/protoc-gen-doc $(BIN_DIR)/protoc-gen-doc
+	@cp -f $(BUILD_CACHE_DIR)/protoc-gen-doc/protoc-gen-doc $(BIN_DIR)/protoc-gen-doc
 	@rm -rf $(BUILD_CACHE_DIR)/protoc-gen-doc
 
 PROTOC_GEN_DOC := $(BIN_DIR)/protoc-gen-doc

build/lint.mk

@@ -0,0 +1,45 @@
+################################################################################
+###                             Required Variables                           ###
+################################################################################
+ifndef DOCKER
+$(error DOCKER not set)
+endif
+
+ifndef BUILD_DIR
+$(error BUILD_DIR not set)
+endif
+
+################################################################################
+###                             Lint Settings                                ###
+################################################################################
+
+LINT_FROM_REV ?= $(shell git merge-base origin/master HEAD)
+
+GOLANGCI_VERSION ?= $(shell cat .golangci-version)
+GOLANGCI_IMAGE_TAG ?= golangci/golangci-lint:$(GOLANGCI_VERSION)
+
+GOLANGCI_DIR ?= $(CURDIR)/$(BUILD_DIR)/.golangci-lint
+
+GOLANGCI_CACHE_DIR ?= $(GOLANGCI_DIR)/$(GOLANGCI_VERSION)-cache
+GOLANGCI_MOD_CACHE_DIR ?= $(GOLANGCI_DIR)/go-mod
+
+################################################################################
+###                             Lint Target                                  ###
+################################################################################
+
+.PHONY: lint
+lint: $(GOLANGCI_CACHE_DIR) $(GOLANGCI_MOD_CACHE_DIR)
+	@echo "Running lint from rev $(LINT_FROM_REV), use LINT_FROM_REV var to override."
+	$(DOCKER) run -t --rm \
+		-v $(GOLANGCI_CACHE_DIR):/root/.cache \
+		-v $(GOLANGCI_MOD_CACHE_DIR):/go/pkg/mod \
+		-v $(CURDIR):/app \
+		-w /app \
+		$(GOLANGCI_IMAGE_TAG) \
+		golangci-lint run -v --new-from-rev $(LINT_FROM_REV)
+
+$(GOLANGCI_CACHE_DIR):
+	@mkdir -p $@
+
+$(GOLANGCI_MOD_CACHE_DIR):
+	@mkdir -p $@

build/proto-deps.mk

@@ -14,13 +14,23 @@ PROTOBUF_ANY_DOWNLOAD_URL = https://raw.githubusercontent.com/protocolbuffers/pr
 #
 # Proto dependencies under go.mod
 #
-GOGO_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/gogo/protobuf)
-TENDERMINT_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/tendermint/tendermint)
+GOGO_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cosmos/gogoproto)
+TENDERMINT_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cometbft/cometbft)
 COSMOS_PROTO_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cosmos/cosmos-proto)
 COSMOS_SDK_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cosmos/cosmos-sdk)
-IBC_GO_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cosmos/ibc-go/v6)
+IBC_GO_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/cosmos/ibc-go/v7)
 ETHERMINT_PATH := $(shell $(GO_BIN) list -m -f '{{.Dir}}' github.com/evmos/ethermint)
 
+#
+# ICS23 Proof Proto
+#
+ICS23_VERSION := $(shell $(GO_BIN) list -m -f '{{.Version}}' github.com/cosmos/ics23/go)
+
+ICS23_PROOFS_PROTO_PATH := cosmos/ics23/v1/proofs.proto
+ICS23_PROOFS_PROTO_LOCAL_PATH := third_party/proto/$(ICS23_PROOFS_PROTO_PATH)
+
+ICS23_PROOFS_PROTO_DOWNLOAD_URL := https://raw.githubusercontent.com/cosmos/ics23/go/$(ICS23_VERSION)/proto/$(ICS23_PROOFS_PROTO_PATH)
+
 #
 # Common target directories
 #
@@ -44,18 +54,21 @@ proto-update-deps: check-rsync ## Update all third party proto files
 	@curl -sSL $(PROTOBUF_ANY_DOWNLOAD_URL)/any.proto > $(PROTOBUF_GOOGLE_TYPES)/any.proto
 
 	@mkdir -p client/docs
-	@cp $(COSMOS_SDK_PATH)/client/docs/swagger-ui/swagger.yaml client/docs/cosmos-swagger.yml
-	@cp $(IBC_GO_PATH)/docs/client/swagger-ui/swagger.yaml client/docs/ibc-go-swagger.yml
+	@cp -f $(COSMOS_SDK_PATH)/client/docs/swagger-ui/swagger.yaml client/docs/cosmos-swagger.yml
+	@cp -f $(IBC_GO_PATH)/docs/client/swagger-ui/swagger.yaml client/docs/ibc-go-swagger.yml
+	@cp -f $(ETHERMINT_PATH)/client/docs/swagger-ui/swagger.yaml client/docs/ethermint-swagger.yml
 
 	@mkdir -p $(COSMOS_PROTO_TYPES)
-	@cp $(COSMOS_PROTO_PATH)/proto/cosmos_proto/cosmos.proto $(COSMOS_PROTO_TYPES)/cosmos.proto
+	@cp -f $(COSMOS_PROTO_PATH)/proto/cosmos_proto/cosmos.proto $(COSMOS_PROTO_TYPES)/cosmos.proto
+
+	@mkdir -p $(dir $(ICS23_PROOFS_PROTO_LOCAL_PATH))
+	@curl -sSL $(ICS23_PROOFS_PROTO_DOWNLOAD_URL) > $(ICS23_PROOFS_PROTO_LOCAL_PATH)
 
 	@$(RSYNC_BIN) -r --chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r --include "*.proto" --include='*/' --exclude='*' $(GOGO_PATH)/gogoproto third_party/proto
 	@$(RSYNC_BIN) -r --chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r --include "*.proto" --include='*/' --exclude='*' $(TENDERMINT_PATH)/proto third_party
 	@$(RSYNC_BIN) -r --chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r --include "*.proto" --include='*/' --exclude='*' $(COSMOS_SDK_PATH)/proto third_party
 	@$(RSYNC_BIN) -r --chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r --include "*.proto" --include='*/' --exclude='*' $(IBC_GO_PATH)/proto third_party
 	@$(RSYNC_BIN) -r --chmod=Du=rwx,Dgo=rx,Fu=rw,Fgo=r --include "*.proto" --include='*/' --exclude='*' $(ETHERMINT_PATH)/proto third_party
-	@cp -f $(IBC_GO_PATH)/third_party/proto/proofs.proto third_party/proto/proofs.proto
 
 .PHONY: check-proto-deps
 check-proto-deps: proto-update-deps ## Return error code 1 if proto dependencies are not changed

build/proto.mk

@@ -1,13 +1,13 @@
 .PHONY: proto-lint check-proto-lint
 proto-lint check-proto-lint: install-build-deps
 	@echo "Linting proto file"
-	@$(BUF) lint
+	@$(BUF) lint proto
 
 .PHONY: proto-gen
 proto-gen: install-build-deps
 	@echo "Generating go proto files"
 	@$(BUF) generate --template proto/buf.gen.gogo.yaml proto
-	@cp -r out/github.com/kava-labs/kava/* ./
+	@cp -r out/github.com/0glabs/0g-chain/* ./
 	@rm -rf out/github.com
 
 .PHONY: check-proto-gen

chaincfg/coin.go

@@ -0,0 +1,22 @@
+package chaincfg
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+var (
+	// Bip44CoinType satisfies EIP84. See https://github.com/ethereum/EIPs/issues/84 for more info.
+	Bip44CoinType uint32 = 459 // TODO: need new coin type for 0g-chain (a0gi)
+	// eth = 60
+	// kava = 459 // see https://github.com/satoshilabs/slips/blob/master/slip-0044.md
+	// BIP44HDPath is the default BIP44 HD path used on Ethereum.
+	//BIP44HDPath = ethaccounts.DefaultBaseDerivationPath.String()
+)
+
+// TODO: Implement BIP44CoinType and BIP44HDPath
+// SetBip44CoinType sets the global coin type to be used in hierarchical deterministic wallets.
+func setBip44CoinType(config *sdk.Config) {
+	config.SetCoinType(Bip44CoinType)
+	//config.SetPurpose(sdk.Purpose)            // Shared
+	//config.SetFullFundraiserPath(BIP44HDPath) //nolint: staticcheck
+}

chaincfg/coin_helper.go

@@ -0,0 +1,57 @@
+package chaincfg
+
+import (
+	"fmt"
+	"math/big"
+
+	"cosmossdk.io/math"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/shopspring/decimal"
+)
+
+func toBigInt(amount any) *big.Int {
+	if amount == nil {
+		return big.NewInt(0)
+	}
+	var val *big.Int
+	switch amount.(type) {
+	case int:
+		val = big.NewInt(int64(amount.(int)))
+	case int32:
+		val = big.NewInt(int64(amount.(int32)))
+	case int64:
+		val = big.NewInt(amount.(int64))
+	case string:
+		var ok bool
+		val, ok = new(big.Int).SetString(amount.(string), 0)
+		if !ok {
+			panic(fmt.Sprintf("invalid amount string: %s", amount.(string)))
+		}
+	case math.Int:
+		val = amount.(math.Int).BigInt()
+	case *big.Int:
+		val = amount.(*big.Int)
+	case float64:
+		val = decimal.NewFromFloat(amount.(float64)).BigInt()
+	default:
+		panic(fmt.Sprintf("invalid amount type: %T", amount))
+	}
+
+	return val
+}
+
+func MakeCoinForStandardDenom(amount any) sdk.Coin {
+	return makeCoin(StandardDenom, toBigInt(amount))
+}
+
+func MakeCoinForGasDenom(amount any) sdk.Coin {
+	return makeCoin(GasDenom, toBigInt(amount))
+}
+
+func MakeCoinForEvmDenom(amount any) sdk.Coin {
+	return makeCoin(EvmDenom, toBigInt(amount))
+}
+
+func makeCoin(denom string, amount *big.Int) sdk.Coin {
+	return sdk.NewCoin(denom, math.NewIntFromBigInt(amount))
+}

chaincfg/config.go

@@ -0,0 +1,17 @@
+package chaincfg
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+const (
+	AppName   = "0gchaind"
+	EnvPrefix = "0GCHAIN"
+)
+
+func SetSDKConfig() *sdk.Config {
+	config := sdk.GetConfig()
+	setBech32Prefixes(config)
+	setBip44CoinType(config)
+	return config
+}

chaincfg/denoms.go

@@ -0,0 +1,37 @@
+package chaincfg
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+const (
+	StandardDenom = "a0gi"
+
+	GasDenom = "ua0gi"
+
+	EvmDenom = "neuron"
+
+	BondDenom = EvmDenom
+
+	GasDenomUnit = 6
+
+	EvmDenomUnit = 18
+
+	GasDenomConversionMultiplier = 1e12
+	EvmDenomConversionMultiplier = 1e18
+)
+
+// RegisterDenoms registers the base and gas denominations to the SDK.
+func RegisterDenoms() {
+	if err := sdk.RegisterDenom(StandardDenom, sdk.OneDec()); err != nil {
+		panic(err)
+	}
+
+	if err := sdk.RegisterDenom(GasDenom, sdk.NewDecWithPrec(1, GasDenomUnit)); err != nil {
+		panic(err)
+	}
+
+	if err := sdk.RegisterDenom(EvmDenom, sdk.NewDecWithPrec(1, EvmDenomUnit)); err != nil {
+		panic(err)
+	}
+}

chaincfg/denoms_test.go

@@ -0,0 +1,80 @@
+package chaincfg
+
+import (
+	"testing"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRegisterDenoms(t *testing.T) {
+	RegisterDenoms()
+	tests := []struct {
+		name        string
+		from        sdk.Coin
+		targetDenom string
+		expCoin     sdk.Coin
+		expErr      error
+	}{
+		{
+			"standard to gas",
+			MakeCoinForStandardDenom(99),
+			GasDenom,
+			MakeCoinForGasDenom(99 * (EvmDenomConversionMultiplier / GasDenomConversionMultiplier)),
+			nil,
+		},
+		{
+			"gas to standard",
+			MakeCoinForGasDenom(5e7),
+			StandardDenom,
+			MakeCoinForStandardDenom(50),
+			nil,
+		},
+		{
+			"standard to base",
+			MakeCoinForStandardDenom(22),
+			EvmDenom,
+			MakeCoinForEvmDenom(22 * EvmDenomConversionMultiplier),
+			nil,
+		},
+		{
+			"base to standard",
+			MakeCoinForEvmDenom("97000000000000000000"),
+			StandardDenom,
+			MakeCoinForStandardDenom(97),
+			nil,
+		},
+		{
+			"gas to base",
+			MakeCoinForGasDenom(33),
+			EvmDenom,
+			MakeCoinForEvmDenom(33 * GasDenomConversionMultiplier),
+			nil,
+		},
+		{
+			"base to gas",
+			MakeCoinForEvmDenom("770000000000000"),
+			GasDenom,
+			MakeCoinForGasDenom(770000000000000 / GasDenomConversionMultiplier),
+			nil,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			ret, err := sdk.ConvertCoin(tt.from, tt.targetDenom)
+			if tt.expErr != nil {
+				if err == nil {
+					t.Errorf("expErr is not nil, but got nil")
+					return
+				}
+			} else {
+				if err != nil {
+					t.Errorf("expErr is nil, but got %v", err)
+					return
+				}
+			}
+
+			assert.Equal(t, tt.expCoin, ret)
+		})
+	}
+}

chaincfg/homedir.go

@@ -0,0 +1,25 @@
+package chaincfg
+
+import (
+	stdlog "log"
+	"os"
+	"path/filepath"
+)
+
+const (
+	HomeDirName = ".0gchain"
+)
+
+var (
+	// DefaultNodeHome default home directories for the application daemon
+	DefaultNodeHome string
+)
+
+func init() {
+	userHomeDir, err := os.UserHomeDir()
+	if err != nil {
+		stdlog.Printf("Failed to get home dir %v", err)
+	}
+
+	DefaultNodeHome = filepath.Join(userHomeDir, HomeDirName)
+}

chaincfg/mint.go

@@ -0,0 +1,76 @@
+package chaincfg
+
+import (
+	"github.com/shopspring/decimal"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
+)
+
+var (
+	Xmax, _ = sdk.NewDecFromStr("1.0")  // upper limit on staked supply (as % of circ supply)
+	Ymin, _ = sdk.NewDecFromStr("0.05") // target APY at upper limit
+
+	Xmin, _ = sdk.NewDecFromStr("0.2")  // lower limit on staked supply (as % of circ supply)
+	Ymax, _ = sdk.NewDecFromStr("0.15") // target APY at lower limit
+
+	decayRate, _ = sdk.NewDecFromStr("10")
+)
+
+func decExp(x sdk.Dec) sdk.Dec {
+	xDec := decimal.NewFromBigInt(x.BigInt(), -18)
+	expDec, _ := xDec.ExpTaylor(18)
+	expInt := expDec.Shift(18).BigInt()
+	return sdk.NewDecFromBigIntWithPrec(expInt, 18)
+}
+
+func NextInflationRate(ctx sdk.Context, minter minttypes.Minter, params minttypes.Params, bondedRatio sdk.Dec, circulatingRatio sdk.Dec) sdk.Dec {
+	X := bondedRatio.Quo(circulatingRatio)
+
+	var apy sdk.Dec
+	if X.LT(Xmin) {
+		apy = Ymax
+	} else {
+		exp := decayRate.Neg().Mul(Xmax.Sub(Xmin))
+		c := decExp(exp)
+		d := Ymin.Sub(Ymax.Mul(c)).Quo(sdk.OneDec().Sub(c))
+		expBonded := decayRate.Neg().Mul(X.Sub(Xmin))
+		cBonded := decExp(expBonded)
+		e := Ymax.Sub(d).Mul(cBonded)
+		apy = d.Add(e)
+	}
+
+	inflation := apy.Mul(bondedRatio)
+
+	// // The target annual inflation rate is recalculated for each previsions cycle. The
+	// // inflation is also subject to a rate change (positive or negative) depending on
+	// // the distance from the desired ratio (67%). The maximum rate change possible is
+	// // defined to be 13% per year, however the annual inflation is capped as between
+	// // 7% and 20%.
+
+	// // (1 - bondedRatio/GoalBonded) * InflationRateChange
+	// inflationRateChangePerYear := sdk.OneDec().
+	// 	Sub(bondedRatio.Quo(params.GoalBonded)).
+	// 	Mul(params.InflationRateChange)
+	// inflationRateChange := inflationRateChangePerYear.Quo(sdk.NewDec(int64(params.BlocksPerYear)))
+
+	// // adjust the new annual inflation for this next cycle
+	// inflation := minter.Inflation.Add(inflationRateChange) // note inflationRateChange may be negative
+	// if inflation.GT(params.InflationMax) {
+	// 	inflation = params.InflationMax
+	// }
+	// if inflation.LT(params.InflationMin) {
+	// 	inflation = params.InflationMin
+	// }
+
+	ctx.Logger().Info(
+		"nextInflationRate",
+		"bondedRatio", bondedRatio,
+		"circulatingRatio", circulatingRatio,
+		"apy", apy,
+		"inflation", inflation,
+		"params", params,
+		"minter", minter,
+	)
+	return inflation
+}

chaincfg/prefix.go

@@ -0,0 +1,44 @@
+package chaincfg
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+const (
+	// Bech32Prefix defines the Bech32 prefix used for EthAccounts
+	Bech32Prefix = "0g"
+
+	// PrefixAccount is the prefix for account keys
+	PrefixAccount = "acc"
+	// PrefixValidator is the prefix for validator keys
+	PrefixValidator = "val"
+	// PrefixConsensus is the prefix for consensus keys
+	PrefixConsensus = "cons"
+	// PrefixPublic is the prefix for public keys
+	PrefixPublic = "pub"
+	// PrefixOperator is the prefix for operator keys
+	PrefixOperator = "oper"
+
+	// PrefixAddress is the prefix for addresses
+	PrefixAddress = "addr"
+
+	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
+	Bech32PrefixAccAddr = Bech32Prefix
+	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
+	Bech32PrefixAccPub = Bech32Prefix + PrefixPublic
+	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
+	Bech32PrefixValAddr = Bech32Prefix + PrefixValidator + PrefixOperator
+	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
+	Bech32PrefixValPub = Bech32Prefix + PrefixValidator + PrefixOperator + PrefixPublic
+	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
+	Bech32PrefixConsAddr = Bech32Prefix + PrefixValidator + PrefixConsensus
+	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
+	Bech32PrefixConsPub = Bech32Prefix + PrefixValidator + PrefixConsensus + PrefixPublic
+)
+
+// setBech32Prefixes sets the global prefixes to be used when serializing addresses and public keys to Bech32 strings.
+func setBech32Prefixes(config *sdk.Config) {
+	config.SetBech32PrefixForAccount(Bech32PrefixAccAddr, Bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
+}

ci/env/kava-internal-testnet/KAVA.VERSION

@@ -1 +1 @@
-a967d2fdda299ec8e1e3b99fb55bd06ecfdb0469
+6862cde560c70cb82f7908e6cef22ca223465bd2

ci/env/kava-internal-testnet/genesis.json

@@ -22,6 +22,8 @@
   },
   "app_hash": "",
   "app_state": {
+    "06-solomachine": null,
+    "07-tendermint": null,
     "auction": {
       "next_auction_id": "1",
       "params": {
@@ -505,6 +507,10 @@
         {
           "address": "kava1vlpsrmdyuywvaqrv7rx6xga224sqfwz3fyfhwq",
           "coins": [
+            {
+              "denom": "bnb",
+              "amount": "500000000"
+            },
             {
               "denom": "btcb",
               "amount": "200000000"
@@ -525,6 +531,10 @@
               "denom": "erc20/axelar/wbtc",
               "amount": "1000000000"
             },
+            {
+              "denom": "erc20/bitgo/wbtc",
+              "amount": "200000000"
+            },
             {
               "denom": "erc20/multichain/usdc",
               "amount": "1000000000000000000"
@@ -556,12 +566,20 @@
             {
               "denom": "usdx",
               "amount": "103000000000"
+            },
+            {
+              "denom": "xrpb",
+              "amount": "1000000000000000"
             }
           ]
         },
         {
           "address": "kava1krh7k30pc9rteejpl2zycj0vau58y8c69xkzws",
           "coins": [
+            {
+              "denom": "bnb",
+              "amount": "100000000000000000"
+            },
             {
               "denom": "btcb",
               "amount": "200000000"
@@ -582,6 +600,14 @@
               "denom": "erc20/axelar/wbtc",
               "amount": "1000000000"
             },
+            {
+              "denom": "erc20/bitgo/wbtc",
+              "amount": "200000000"
+            },
+            {
+              "denom": "erc20/tether/usdt",
+              "amount": "100000000000"
+            },
             {
               "denom": "hard",
               "amount": "1000000000"
@@ -597,6 +623,10 @@
             {
               "denom": "usdx",
               "amount": "103000000000"
+            },
+            {
+              "denom": "xrpb",
+              "amount": "103000000000"
             }
           ]
         },
@@ -818,6 +848,7 @@
       "gov_denom": "ukava",
       "params": {
         "circuit_breaker": false,
+        "liquidation_block_interval": 500,
         "collateral_params": [
           {
             "denom": "bnb",
@@ -989,8 +1020,7 @@
             "check_collateralization_index_count": "10",
             "conversion_factor": "6"
           }
-        ]
-        ,
+        ],
         "debt_auction_lot": "10000000000",
         "debt_auction_threshold": "100000000000",
         "debt_param": {
@@ -1237,7 +1267,15 @@
       "votes": []
     },
     "community": {
-      "params": {}
+      "params": {
+        "upgrade_time_disable_inflation": "2023-11-01T00:00:00Z",
+        "upgrade_time_set_staking_rewards_per_second": "744191",
+        "staking_rewards_per_second": "0"
+      },
+      "staking_rewards_state": {
+        "last_accumulation_time": "0001-01-01T00:00:00Z",
+        "last_truncation_error": "0"
+      }
     },
     "crisis": {
       "constant_fee": {
@@ -2063,6 +2101,25 @@
               }
             ],
             "nested_types": []
+          },
+          {
+            "msg_type_url": "/kava.committee.v1beta1.MsgVote",
+            "msg_value_type_name": "MsgValueCommitteeVote",
+            "value_types": [
+              {
+                "name": "proposal_id",
+                "type": "uint64"
+              },
+              {
+                "name": "voter",
+                "type": "string"
+              },
+              {
+                "name": "vote_type",
+                "type": "int32"
+              }
+            ],
+            "nested_types": []
           }
         ],
         "allow_unprotected_txs": false
@@ -2225,22 +2282,27 @@
       "deposits": [],
       "votes": [],
       "proposals": [],
-      "deposit_params": {
+      "deposit_params": null,
+      "voting_params": {
+        "voting_period": "604800s"
+      },
+      "tally_params": null,
+      "params": {
         "min_deposit": [
           {
             "denom": "ukava",
             "amount": "10000000"
           }
         ],
-        "max_deposit_period": "172800s"
-      },
-      "voting_params": {
-        "voting_period": "600s"
-      },
-      "tally_params": {
+        "max_deposit_period": "172800s",
+        "voting_period": "604800s",
         "quorum": "0.334000000000000000",
         "threshold": "0.500000000000000000",
-        "veto_threshold": "0.334000000000000000"
+        "veto_threshold": "0.334000000000000000",
+        "min_initial_deposit_ratio": "0.000000000000000000",
+        "burn_vote_quorum": false,
+        "burn_proposal_deposit_prevote": false,
+        "burn_vote_veto": true
       }
     },
     "hard": {
@@ -2515,6 +2577,24 @@
             },
             "reserve_factor": "0.025000000000000000",
             "keeper_reward_percentage": "0.020000000000000000"
+          },
+          {
+            "denom": "erc20/bitgo/wbtc",
+            "borrow_limit": {
+              "has_max_limit": true,
+              "maximum_limit": "0.000000000000000000",
+              "loan_to_value": "0.000000000000000000"
+            },
+            "spot_market_id": "btc:usd:30",
+            "conversion_factor": "100000000",
+            "interest_rate_model": {
+              "base_rate_apy": "0.000000000000000000",
+              "base_multiplier": "0.050000000000000000",
+              "kink": "0.800000000000000000",
+              "jump_multiplier": "5.000000000000000000"
+            },
+            "reserve_factor": "0.025000000000000000",
+            "keeper_reward_percentage": "0.020000000000000000"
           }
         ],
         "minimum_borrow_usd_value": "10.000000000000000000"
@@ -2730,6 +2810,18 @@
                 "amount": "787"
               }
             ]
+          },
+          {
+            "active": true,
+            "collateral_type": "erc20/bitgo/wbtc",
+            "start": "2022-11-11T15:00:00Z",
+            "end": "2025-11-11T15:00:00Z",
+            "rewards_per_second": [
+              {
+                "denom": "ukava",
+                "amount": "787"
+              }
+            ]
           }
         ],
         "hard_borrow_reward_periods": [],
@@ -3166,6 +3258,16 @@
       }
     },
     "params": null,
+    "packetfowardmiddleware": {
+      "params": {
+        "fee_percentage": "0.000000000000000000"
+      },
+      "in_flight_packets": {}
+    },
+    "precisebank": {
+      "balances": [],
+      "remainder": "0"
+    },
     "pricefeed": {
       "params": {
         "markets": [
@@ -3639,6 +3741,7 @@
         }
       ]
     },
+    "router": {},
     "savings": {
       "params": {
         "supported_denoms": [
@@ -3810,7 +3913,8 @@
       "params": {
         "send_enabled": true,
         "receive_enabled": true
-      }
+      },
+      "total_escrowed": []
     },
     "upgrade": {},
     "validatorvesting": null,

ci/env/kava-protonet/genesis.json

@@ -837,6 +837,7 @@
       "gov_denom": "ukava",
       "params": {
         "circuit_breaker": false,
+        "liquidation_block_interval": 500,
         "collateral_params": [
           {
             "auction_size": "50000000000",
@@ -2177,6 +2178,23 @@
         "quorum": "0.334000000000000000",
         "threshold": "0.500000000000000000",
         "veto_threshold": "0.334000000000000000"
+      },
+      "params": {
+        "min_deposit": [
+          {
+            "denom": "ukava",
+            "amount": "10000000"
+          }
+        ],
+        "max_deposit_period": "172800s",
+        "voting_period": "600s",
+        "quorum": "0.334000000000000000",
+        "threshold": "0.500000000000000000",
+        "veto_threshold": "0.334000000000000000",
+        "min_initial_deposit_ratio": "0.000000000000000000",
+        "burn_vote_quorum": false,
+        "burn_proposal_deposit_prevote": false,
+        "burn_vote_veto": true
       }
     },
     "hard": {
@@ -2982,6 +3000,15 @@
       }
     },
     "params": null,
+    "packetfowardmiddleware": {
+      "params": {
+        "fee_percentage": "0.000000000000000000"
+      },
+      "in_flight_packets": {}
+    },
+    "precisebank": {
+      "remainder": "0"
+    },
     "pricefeed": {
       "params": {
         "markets": [

cli_test/cli_test.go

@@ -14,9 +14,9 @@ import (
 	"strings"
 	"testing"
 
+	"github.com/cometbft/cometbft/crypto/ed25519"
+	tmtypes "github.com/cometbft/cometbft/types"
 	"github.com/stretchr/testify/require"
-	"github.com/tendermint/tendermint/crypto/ed25519"
-	tmtypes "github.com/tendermint/tendermint/types"
 
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/tests"
@@ -62,36 +62,36 @@ func TestKvCLIKeysAddRecover(t *testing.T) {
 
 	exitSuccess, _, _ = f.KeysAddRecover("test-recover", "dentist task convince chimney quality leave banana trade firm crawl eternal easily")
 	require.True(t, exitSuccess)
-	require.Equal(t, "kava1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recover").String())
+	require.Equal(t, "0g1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recover").String())
 
 	// test old bip44 coin type
 	exitSuccess, _, _ = f.KeysAddRecover("test-recover-legacy", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", "--legacy-hd-path")
 	require.True(t, exitSuccess)
-	require.Equal(t, "kava1qcfdf69js922qrdr4yaww3ax7gjml6pd39p8lj", f.KeyAddress("test-recover-legacy").String())
+	require.Equal(t, "0g1qcfdf69js922qrdr4yaww3ax7gjml6pd39p8lj", f.KeyAddress("test-recover-legacy").String())
 
 	// Cleanup testing directories
 	f.Cleanup()
 }
 
-func TestKavaCLIKeysAddRecoverHDPath(t *testing.T) {
+func TestZgChainCLIKeysAddRecoverHDPath(t *testing.T) {
 	t.Parallel()
 	f := InitFixtures(t)
 
 	f.KeysAddRecoverHDPath("test-recoverHD1", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 0, 0)
-	require.Equal(t, "kava1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recoverHD1").String())
+	require.Equal(t, "0g1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recoverHD1").String())
 
 	f.KeysAddRecoverHDPath("test-recoverH2", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 1, 5)
-	require.Equal(t, "kava1qpj6nstqn0n5gzcsaezspuhulje6msjq5t8cq5", f.KeyAddress("test-recoverH2").String())
+	require.Equal(t, "0g1qpj6nstqn0n5gzcsaezspuhulje6msjq5t8cq5", f.KeyAddress("test-recoverH2").String())
 
 	f.KeysAddRecoverHDPath("test-recoverH3", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 1, 17)
-	require.Equal(t, "kava1vayfpstgapt7dmv7074kc3ll8xpf0rlzvh4k08", f.KeyAddress("test-recoverH3").String())
+	require.Equal(t, "0g1vayfpstgapt7dmv7074kc3ll8xpf0rlzvh4k08", f.KeyAddress("test-recoverH3").String())
 
 	f.KeysAddRecoverHDPath("test-recoverH4", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 2, 17)
-	require.Equal(t, "kava1xvsfnksmhr887skcfrm4pe3va54tkmrtw7wyer", f.KeyAddress("test-recoverH4").String())
+	require.Equal(t, "0g1xvsfnksmhr887skcfrm4pe3va54tkmrtw7wyer", f.KeyAddress("test-recoverH4").String())
 
 	// test old bip44 coin type
 	f.KeysAddRecoverHDPath("test-recoverH5", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", 2, 17, "--legacy-hd-path")
-	require.Equal(t, "kava1v9plmhvyhgxk3th9ydacm7j4z357s3nhhmy0tv", f.KeyAddress("test-recoverH5").String())
+	require.Equal(t, "0g1v9plmhvyhgxk3th9ydacm7j4z357s3nhhmy0tv", f.KeyAddress("test-recoverH5").String())
 
 	exitSuccess, _, _ := f.KeysAddRecover("test-recover-fail", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", "--legacy-hd-path --hd-path 44'/459'/0'/0/0")
 	require.False(t, exitSuccess)
@@ -99,11 +99,11 @@ func TestKavaCLIKeysAddRecoverHDPath(t *testing.T) {
 	// test -hd-path flag
 	exitSuccess, _, _ = f.KeysAddRecover("test-recoverH6", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", "--hd-path 44'/459'/0'/0/0")
 	require.True(t, exitSuccess)
-	require.Equal(t, "kava1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recoverH6").String())
+	require.Equal(t, "0g1rsjxn2e4dfl3a2qzuzzjvvgjmmate383g9q4cz", f.KeyAddress("test-recoverH6").String())
 
 	exitSuccess, _, _ = f.KeysAddRecover("test-recoverH7", "dentist task convince chimney quality leave banana trade firm crawl eternal easily", "--hd-path 44'/459'/2'/0/17")
 	require.True(t, exitSuccess)
-	require.Equal(t, "kava1xvsfnksmhr887skcfrm4pe3va54tkmrtw7wyer", f.KeyAddress("test-recoverH7").String())
+	require.Equal(t, "0g1xvsfnksmhr887skcfrm4pe3va54tkmrtw7wyer", f.KeyAddress("test-recoverH7").String())
 
 	// Cleanup testing directories
 	f.Cleanup()
@@ -813,7 +813,7 @@ func TestKvCLISubmitCommunityPoolSpendProposal(t *testing.T) {
 }
 
 func TestKvCLIQueryTxPagination(t *testing.T) {
-	// Skip until https://github.com/tendermint/tendermint/issues/4432 has been
+	// Skip until https://github.com/cometbft/cometbft/issues/4432 has been
 	// resolved and included in a release.
 	t.SkipNow()
 

cli_test/test_helpers.go

@@ -13,13 +13,13 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	tmtypes "github.com/tendermint/tendermint/types"
+	tmtypes "github.com/cometbft/cometbft/types"
 
+	"cosmossdk.io/simapp"
 	clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
 	"github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/crypto/keys"
 	"github.com/cosmos/cosmos-sdk/server"
-	"github.com/cosmos/cosmos-sdk/simapp"
 	"github.com/cosmos/cosmos-sdk/tests"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth"
@@ -28,7 +28,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/slashing"
 	"github.com/cosmos/cosmos-sdk/x/staking"
 
-	"github.com/kava-labs/kava/app"
+	"github.com/0glabs/0g-chain/app"
 )
 
 const (
@@ -65,8 +65,7 @@ var (
 
 func init() {
 	// set the address prefixes
-	config := sdk.GetConfig()
-	app.SetBech32AddressPrefixes(config)
+	chaincfg.SetSDKConfig()
 	// config.Seal()
 }
 
@@ -92,7 +91,7 @@ type Fixtures struct {
 
 // NewFixtures creates a new instance of Fixtures with many vars set
 func NewFixtures(t *testing.T) *Fixtures {
-	tmpDir, err := ioutil.TempDir("", "kava_integration_"+t.Name()+"_")
+	tmpDir, err := ioutil.TempDir("", "0gchain_integration_"+t.Name()+"_")
 	require.NoError(t, err)
 
 	servAddr, port, err := server.FreeTCPAddr()
@@ -201,9 +200,9 @@ func (f *Fixtures) Flags() string {
 }
 
 //___________________________________________________________________________________
-// kavad
+// 0gchaind
 
-// UnsafeResetAll is kavad unsafe-reset-all
+// UnsafeResetAll is 0gchaind unsafe-reset-all
 func (f *Fixtures) UnsafeResetAll(flags ...string) {
 	cmd := fmt.Sprintf("%s --home=%s unsafe-reset-all", f.KvdBinary, f.KvdHome)
 	executeWrite(f.T, addFlags(cmd, flags))
@@ -211,7 +210,7 @@ func (f *Fixtures) UnsafeResetAll(flags ...string) {
 	require.NoError(f.T, err)
 }
 
-// KvInit is kavad init
+// KvInit is 0gchaind init
 // NOTE: KvInit sets the ChainID for the Fixtures instance
 func (f *Fixtures) KvInit(moniker string, flags ...string) {
 	cmd := fmt.Sprintf("%s init -o --home=%s %s", f.KvdBinary, f.KvdHome, moniker)
@@ -229,25 +228,25 @@ func (f *Fixtures) KvInit(moniker string, flags ...string) {
 	f.ChainID = chainID
 }
 
-// AddGenesisAccount is kavad add-genesis-account
+// AddGenesisAccount is 0gchaind add-genesis-account
 func (f *Fixtures) AddGenesisAccount(address sdk.AccAddress, coins sdk.Coins, flags ...string) {
 	cmd := fmt.Sprintf("%s add-genesis-account %s %s --home=%s --keyring-backend=test", f.KvdBinary, address, coins, f.KvdHome)
 	executeWriteCheckErr(f.T, addFlags(cmd, flags))
 }
 
-// GenTx is kavad gentx
+// GenTx is 0gchaind gentx
 func (f *Fixtures) GenTx(name string, flags ...string) {
 	cmd := fmt.Sprintf("%s gentx --name=%s --home=%s --home-client=%s --keyring-backend=test", f.KvdBinary, name, f.KvdHome, f.KvcliHome)
 	executeWriteCheckErr(f.T, addFlags(cmd, flags))
 }
 
-// CollectGenTxs is kavad collect-gentxs
+// CollectGenTxs is 0gchaind collect-gentxs
 func (f *Fixtures) CollectGenTxs(flags ...string) {
 	cmd := fmt.Sprintf("%s collect-gentxs --home=%s", f.KvdBinary, f.KvdHome)
 	executeWriteCheckErr(f.T, addFlags(cmd, flags))
 }
 
-// GDStart runs kavad start with the appropriate flags and returns a process
+// GDStart runs 0gchaind start with the appropriate flags and returns a process
 func (f *Fixtures) GDStart(flags ...string) *tests.Process {
 	cmd := fmt.Sprintf("%s start --home=%s --rpc.laddr=%v --p2p.laddr=%v --pruning=everything", f.KvdBinary, f.KvdHome, f.RPCAddr, f.P2PAddr)
 	proc := tests.GoExecuteTWithStdout(f.T, addFlags(cmd, flags))
@@ -256,7 +255,7 @@ func (f *Fixtures) GDStart(flags ...string) *tests.Process {
 	return proc
 }
 
-// GDTendermint returns the results of kavad tendermint [query]
+// GDTendermint returns the results of 0gchaind tendermint [query]
 func (f *Fixtures) GDTendermint(query string) string {
 	cmd := fmt.Sprintf("%s tendermint %s --home=%s", f.KvdBinary, query, f.KvdHome)
 	success, stdout, stderr := executeWriteRetStdStreams(f.T, cmd)
@@ -265,7 +264,7 @@ func (f *Fixtures) GDTendermint(query string) string {
 	return strings.TrimSpace(stdout)
 }
 
-// ValidateGenesis runs kavad validate-genesis
+// ValidateGenesis runs 0gchaind validate-genesis
 func (f *Fixtures) ValidateGenesis() {
 	cmd := fmt.Sprintf("%s validate-genesis --home=%s", f.KvdBinary, f.KvdHome)
 	executeWriteCheckErr(f.T, cmd)

client/docs/config.json

@@ -7,7 +7,7 @@
   },
   "externalDocs": {
     "description": "GitHub",
-    "url": "https://github.com/Kava-Labs/kava"
+    "url": "https://github.com/0glabs/0g-chain"
   },
   "host": "api.data.kava.io",
   "schemes": ["https"],
@@ -182,6 +182,23 @@
         ]
       }
     },
+    {
+      "url": "./out/swagger/kava/precisebank/v1/query.swagger.json",
+      "tags": {
+        "rename": {
+          "Query": "Precisebank"
+        }
+      },
+      "operationIds": {
+        "rename": [
+          {
+            "type": "regex",
+            "from": "(.*)",
+            "to": "Precisebank$1"
+          }
+        ]
+      }
+    },
     {
       "url": "./out/swagger/kava/pricefeed/v1beta1/query.swagger.json",
       "tags": {
@@ -295,6 +312,30 @@
         ]
       }
     },
+    {
+      "url": "./client/docs/ethermint-swagger.yml",
+      "dereference": {
+        "circular": "ignore"
+      },
+      "tags": {
+        "rename": {
+          "Query": "Ethermint"
+        }
+      },
+      "operationIds": {
+        "rename": [
+          {
+            "type": "regex",
+            "from": "(.*)",
+            "to": "Ethermint$1"
+          }
+        ]
+      },
+      "paths": {
+        "exclude": [
+        ]
+      }
+    },
     {
       "url": "./client/docs/legacy-swagger.yml",
       "dereference": {

client/erc20/MintableBurnableERC20.abi

@@ -0,0 +1,381 @@
+[
+    {
+      "inputs": [
+        {
+          "internalType": "string",
+          "name": "name",
+          "type": "string"
+        },
+        {
+          "internalType": "string",
+          "name": "symbol",
+          "type": "string"
+        },
+        {
+          "internalType": "uint8",
+          "name": "decimals_",
+          "type": "uint8"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "constructor"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "owner",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "spender",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "value",
+          "type": "uint256"
+        }
+      ],
+      "name": "Approval",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "previousOwner",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "OwnershipTransferred",
+      "type": "event"
+    },
+    {
+      "anonymous": false,
+      "inputs": [
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "from",
+          "type": "address"
+        },
+        {
+          "indexed": true,
+          "internalType": "address",
+          "name": "to",
+          "type": "address"
+        },
+        {
+          "indexed": false,
+          "internalType": "uint256",
+          "name": "value",
+          "type": "uint256"
+        }
+      ],
+      "name": "Transfer",
+      "type": "event"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "owner",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "spender",
+          "type": "address"
+        }
+      ],
+      "name": "allowance",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "spender",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "approve",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "account",
+          "type": "address"
+        }
+      ],
+      "name": "balanceOf",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "from",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "burn",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "decimals",
+      "outputs": [
+        {
+          "internalType": "uint8",
+          "name": "",
+          "type": "uint8"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "spender",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "subtractedValue",
+          "type": "uint256"
+        }
+      ],
+      "name": "decreaseAllowance",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "spender",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "addedValue",
+          "type": "uint256"
+        }
+      ],
+      "name": "increaseAllowance",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "to",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "mint",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "name",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "owner",
+      "outputs": [
+        {
+          "internalType": "address",
+          "name": "",
+          "type": "address"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "renounceOwnership",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "symbol",
+      "outputs": [
+        {
+          "internalType": "string",
+          "name": "",
+          "type": "string"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [],
+      "name": "totalSupply",
+      "outputs": [
+        {
+          "internalType": "uint256",
+          "name": "",
+          "type": "uint256"
+        }
+      ],
+      "stateMutability": "view",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "to",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "transfer",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "from",
+          "type": "address"
+        },
+        {
+          "internalType": "address",
+          "name": "to",
+          "type": "address"
+        },
+        {
+          "internalType": "uint256",
+          "name": "amount",
+          "type": "uint256"
+        }
+      ],
+      "name": "transferFrom",
+      "outputs": [
+        {
+          "internalType": "bool",
+          "name": "",
+          "type": "bool"
+        }
+      ],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    },
+    {
+      "inputs": [
+        {
+          "internalType": "address",
+          "name": "newOwner",
+          "type": "address"
+        }
+      ],
+      "name": "transferOwnership",
+      "outputs": [],
+      "stateMutability": "nonpayable",
+      "type": "function"
+    }
+  ]

client/grpc/README.md

@@ -0,0 +1,74 @@
+# Kava gRPC Client
+
+The Kava gRPC client is a tool for making gRPC queries on a Kava chain.
+
+## Features
+
+- Easy-to-use gRPC client for the Kava chain.
+- Access all query clients for Cosmos and Kava modules using `client.Query` (e.g., `client.Query.Bank.Balance`).
+- Utilize utility functions for common queries (e.g., `client.BaseAccount(str)`).
+
+## Usage
+
+### Creating a new client
+
+```go
+package main
+
+import (
+  kavaGrpc "github.com/0glabs/0g-chain/client/grpc"
+)
+grpcUrl := "https://grpc.kava.io:443"
+client, err := kavaGrpc.NewClient(grpcUrl)
+if err != nil {
+  panic(err)
+}
+```
+
+### Making grpc queries
+
+Query clients for both Cosmos and Kava modules are available via `client.Query`.
+
+Example: Query Cosmos module `x/bank` for address balance
+
+```go
+import (
+  banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+)
+
+rsp, err := client.Query.Bank.Balance(context.Background(), &banktypes.QueryBalanceRequest{
+		Address: "kava19rjk5qmmwywnzfccwzyn02jywgpwjqf60afj92",
+		Denom:   "ukava",
+	})
+```
+
+Example: Query Kava module `x/evmutil` for params
+
+```go
+import (
+  evmutiltypes "github.com/0glabs/0g-chain/x/evmutil/types"
+)
+
+rsp, err := client.Query.Evmutil.Params(
+  context.Background(), &evmutiltypes.QueryParamsRequest{},
+)
+```
+
+#### Query Utilities
+
+Utility functions for common queries are available directly on the client.
+
+Example: Util query to get a base account
+
+```go
+kavaAcc := "kava19rjk5qmmwywnzfccwzyn02jywgpwjqf60afj92"
+rsp, err := client.BaseAccount(kavaAcc)
+if err != nil {
+  panic(err)
+}
+fmt.Printf("account sequence for %s: %d\n", kavaAcc, rsp.Sequence)
+```
+
+## Query Tests
+
+To test queries, a Kava node is required. Therefore, the e2e tests for the gRPC client queries can be found in the `tests/e2e` directory. Tests for new utility queries should be added as e2e tests under the `test/e2e` directory.

client/grpc/client.go

@@ -0,0 +1,50 @@
+package grpc
+
+import (
+	"errors"
+
+	"github.com/0glabs/0g-chain/client/grpc/query"
+	"github.com/0glabs/0g-chain/client/grpc/util"
+)
+
+// ZgChainGrpcClient enables the usage of kava grpc query clients and query utils
+type ZgChainGrpcClient struct {
+	config ZgChainGrpcClientConfig
+
+	// Query clients for cosmos and kava modules
+	Query *query.QueryClient
+
+	// Utils for common queries (ie fetch an unpacked BaseAccount)
+	*util.Util
+}
+
+// ZgChainGrpcClientConfig is a configuration struct for a ZgChainGrpcClient
+type ZgChainGrpcClientConfig struct {
+	// note: add future config options here
+}
+
+// NewClient creates a new ZgChainGrpcClient via a grpc url
+func NewClient(grpcUrl string) (*ZgChainGrpcClient, error) {
+	return NewClientWithConfig(grpcUrl, NewDefaultConfig())
+}
+
+// NewClientWithConfig creates a new ZgChainGrpcClient via a grpc url and config
+func NewClientWithConfig(grpcUrl string, config ZgChainGrpcClientConfig) (*ZgChainGrpcClient, error) {
+	if grpcUrl == "" {
+		return nil, errors.New("grpc url cannot be empty")
+	}
+	query, error := query.NewQueryClient(grpcUrl)
+	if error != nil {
+		return nil, error
+	}
+	client := &ZgChainGrpcClient{
+		Query:  query,
+		Util:   util.NewUtil(query),
+		config: config,
+	}
+	return client, nil
+}
+
+func NewDefaultConfig() ZgChainGrpcClientConfig {
+	return ZgChainGrpcClientConfig{}
+}

client/grpc/client_test.go

@@ -0,0 +1,15 @@
+package grpc_test
+
+import (
+	"testing"
+
+	"github.com/0glabs/0g-chain/client/grpc"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewClient_InvalidEndpoint(t *testing.T) {
+	_, err := grpc.NewClient("invalid-url")
+	require.ErrorContains(t, err, "unknown grpc url scheme")
+	_, err = grpc.NewClient("")
+	require.ErrorContains(t, err, "grpc url cannot be empty")
+}

client/grpc/query/connection.go

@@ -0,0 +1,52 @@
+package query
+
+import (
+	"context"
+	"crypto/tls"
+	"fmt"
+	"net/url"
+
+	"github.com/0glabs/0g-chain/app"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+// newGrpcConnection parses a GRPC endpoint and creates a connection to it
+func newGrpcConnection(ctx context.Context, endpoint string) (*grpc.ClientConn, error) {
+	grpcUrl, err := url.Parse(endpoint)
+	if err != nil {
+		return nil, fmt.Errorf("failed to parse grpc connection \"%s\": %v", endpoint, err)
+	}
+
+	var creds credentials.TransportCredentials
+	switch grpcUrl.Scheme {
+	case "http":
+		creds = insecure.NewCredentials()
+	case "https":
+		creds = credentials.NewTLS(&tls.Config{})
+	default:
+		return nil, fmt.Errorf("unknown grpc url scheme: %s", grpcUrl.Scheme)
+	}
+
+	// Ensure the encoding config is set up correctly with the query client
+	// otherwise it will produce panics like:
+	// invalid Go type math.Int for field ...
+	encodingConfig := app.MakeEncodingConfig()
+	protoCodec := codec.NewProtoCodec(encodingConfig.InterfaceRegistry)
+	grpcCodec := protoCodec.GRPCCodec()
+
+	secureOpt := grpc.WithTransportCredentials(creds)
+	grpcConn, err := grpc.DialContext(
+		ctx,
+		grpcUrl.Host,
+		secureOpt,
+		grpc.WithDefaultCallOptions(grpc.ForceCodec(grpcCodec)),
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	return grpcConn, nil
+}

client/grpc/query/doc.go

@@ -0,0 +1,7 @@
+/*
+The query package includes Cosmos and Kava gRPC query clients.
+
+To ensure that the `QueryClient` stays updated, add new module query clients
+to the `QueryClient` whenever new modules with grpc queries are added to the Kava app.
+*/
+package query

client/grpc/query/query.go

@@ -0,0 +1,108 @@
+package query
+
+import (
+	"context"
+
+	"github.com/cosmos/cosmos-sdk/client/grpc/tmservice"
+	txtypes "github.com/cosmos/cosmos-sdk/types/tx"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	authz "github.com/cosmos/cosmos-sdk/x/authz"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	consensustypes "github.com/cosmos/cosmos-sdk/x/consensus/types"
+	disttypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
+	evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
+	govv1types "github.com/cosmos/cosmos-sdk/x/gov/types/v1"
+	govv1beta1types "github.com/cosmos/cosmos-sdk/x/gov/types/v1beta1"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
+	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types/proposal"
+	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
+	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+
+	ibctransfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
+	ibcclienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
+	evmtypes "github.com/evmos/ethermint/x/evm/types"
+	feemarkettypes "github.com/evmos/ethermint/x/feemarket/types"
+
+	bep3types "github.com/0glabs/0g-chain/x/bep3/types"
+	committeetypes "github.com/0glabs/0g-chain/x/committee/types"
+	evmutiltypes "github.com/0glabs/0g-chain/x/evmutil/types"
+	issuancetypes "github.com/0glabs/0g-chain/x/issuance/types"
+	precisebanktypes "github.com/0glabs/0g-chain/x/precisebank/types"
+	pricefeedtypes "github.com/0glabs/0g-chain/x/pricefeed/types"
+)
+
+// QueryClient is a wrapper with all Cosmos and Kava grpc query clients
+type QueryClient struct {
+	// cosmos-sdk query clients
+
+	Tm           tmservice.ServiceClient
+	Tx           txtypes.ServiceClient
+	Auth         authtypes.QueryClient
+	Authz        authz.QueryClient
+	Bank         banktypes.QueryClient
+	Distribution disttypes.QueryClient
+	Evidence     evidencetypes.QueryClient
+	Gov          govv1types.QueryClient
+	GovBeta      govv1beta1types.QueryClient
+	Mint         minttypes.QueryClient
+	Params       paramstypes.QueryClient
+	Slashing     slashingtypes.QueryClient
+	Staking      stakingtypes.QueryClient
+	Upgrade      upgradetypes.QueryClient
+	Consensus    consensustypes.QueryClient
+
+	// 3rd party query clients
+
+	Evm         evmtypes.QueryClient
+	Feemarket   feemarkettypes.QueryClient
+	IbcClient   ibcclienttypes.QueryClient
+	IbcTransfer ibctransfertypes.QueryClient
+
+	// kava module query clients
+
+	Bep3        bep3types.QueryClient
+	Committee   committeetypes.QueryClient
+	Evmutil     evmutiltypes.QueryClient
+	Issuance    issuancetypes.QueryClient
+	Pricefeed   pricefeedtypes.QueryClient
+	Precisebank precisebanktypes.QueryClient
+}
+
+// NewQueryClient creates a new QueryClient and initializes all the module query clients
+func NewQueryClient(grpcEndpoint string) (*QueryClient, error) {
+	conn, err := newGrpcConnection(context.Background(), grpcEndpoint)
+	if err != nil {
+		return &QueryClient{}, err
+	}
+	client := &QueryClient{
+		Tm:           tmservice.NewServiceClient(conn),
+		Tx:           txtypes.NewServiceClient(conn),
+		Auth:         authtypes.NewQueryClient(conn),
+		Authz:        authz.NewQueryClient(conn),
+		Bank:         banktypes.NewQueryClient(conn),
+		Distribution: disttypes.NewQueryClient(conn),
+		Evidence:     evidencetypes.NewQueryClient(conn),
+		Gov:          govv1types.NewQueryClient(conn),
+		GovBeta:      govv1beta1types.NewQueryClient(conn),
+		Mint:         minttypes.NewQueryClient(conn),
+		Params:       paramstypes.NewQueryClient(conn),
+		Slashing:     slashingtypes.NewQueryClient(conn),
+		Staking:      stakingtypes.NewQueryClient(conn),
+		Upgrade:      upgradetypes.NewQueryClient(conn),
+		Consensus:    consensustypes.NewQueryClient(conn),
+
+		Evm:         evmtypes.NewQueryClient(conn),
+		Feemarket:   feemarkettypes.NewQueryClient(conn),
+		IbcClient:   ibcclienttypes.NewQueryClient(conn),
+		IbcTransfer: ibctransfertypes.NewQueryClient(conn),
+
+		Bep3:        bep3types.NewQueryClient(conn),
+		Committee:   committeetypes.NewQueryClient(conn),
+		Evmutil:     evmutiltypes.NewQueryClient(conn),
+		Issuance:    issuancetypes.NewQueryClient(conn),
+		Pricefeed:   pricefeedtypes.NewQueryClient(conn),
+		Precisebank: precisebanktypes.NewQueryClient(conn),
+	}
+	return client, nil
+}

client/grpc/query/query_test.go

@@ -0,0 +1,64 @@
+package query_test
+
+import (
+	"testing"
+
+	"github.com/0glabs/0g-chain/client/grpc/query"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNewQueryClient_InvalidGprc(t *testing.T) {
+	t.Run("valid connection", func(t *testing.T) {
+		conn, err := query.NewQueryClient("http://localhost:1234")
+		require.NoError(t, err)
+		require.NotNil(t, conn)
+	})
+
+	t.Run("non-empty url", func(t *testing.T) {
+		_, err := query.NewQueryClient("")
+		require.ErrorContains(t, err, "unknown grpc url scheme")
+	})
+
+	t.Run("invalid url scheme", func(t *testing.T) {
+		_, err := query.NewQueryClient("ftp://localhost:1234")
+		require.ErrorContains(t, err, "unknown grpc url scheme")
+	})
+}
+
+func TestNewQueryClient_ValidClient(t *testing.T) {
+	t.Run("all clients are created", func(t *testing.T) {
+		client, err := query.NewQueryClient("http://localhost:1234")
+		require.NoError(t, err)
+		require.NotNil(t, client)
+
+		// validate cosmos clients
+		require.NotNil(t, client.Tm)
+		require.NotNil(t, client.Tx)
+		require.NotNil(t, client.Auth)
+		require.NotNil(t, client.Authz)
+		require.NotNil(t, client.Bank)
+		require.NotNil(t, client.Distribution)
+		require.NotNil(t, client.Evidence)
+		require.NotNil(t, client.Gov)
+		require.NotNil(t, client.GovBeta)
+		require.NotNil(t, client.Mint)
+		require.NotNil(t, client.Params)
+		require.NotNil(t, client.Slashing)
+		require.NotNil(t, client.Staking)
+		require.NotNil(t, client.Upgrade)
+		require.NotNil(t, client.Consensus)
+
+		// validate 3rd party clients
+		require.NotNil(t, client.Evm)
+		require.NotNil(t, client.Feemarket)
+		require.NotNil(t, client.IbcClient)
+		require.NotNil(t, client.IbcTransfer)
+
+		// validate kava clients
+		require.NotNil(t, client.Bep3)
+		require.NotNil(t, client.Committee)
+		require.NotNil(t, client.Evmutil)
+		require.NotNil(t, client.Issuance)
+		require.NotNil(t, client.Pricefeed)
+	})
+}

client/grpc/util/account.go

@@ -0,0 +1,41 @@
+package util
+
+import (
+	"context"
+	"fmt"
+
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+)
+
+// Account fetches an account via an address and returns the unpacked account
+func (u *Util) Account(addr string) (authtypes.AccountI, error) {
+	res, err := u.query.Auth.Account(context.Background(), &authtypes.QueryAccountRequest{
+		Address: addr,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("failed to fetch account: %w", err)
+	}
+
+	var acc authtypes.AccountI
+	err = u.encodingConfig.Marshaler.UnpackAny(res.Account, &acc)
+	if err != nil {
+		return nil, fmt.Errorf("failed to unpack account: %w", err)
+	}
+	return acc, nil
+}
+
+// BaseAccount fetches a base account via an address or returns an error if
+// the account is not a base account
+func (u *Util) BaseAccount(addr string) (authtypes.BaseAccount, error) {
+	acc, err := u.Account(addr)
+	if err != nil {
+		return authtypes.BaseAccount{}, err
+	}
+
+	bAcc, ok := acc.(*authtypes.BaseAccount)
+	if !ok {
+		return authtypes.BaseAccount{}, fmt.Errorf("%s is not a base account", addr)
+	}
+
+	return *bAcc, nil
+}

client/grpc/util/doc.go

@@ -0,0 +1,8 @@
+/*
+The util package contains utility functions for the Kava gRPC client.
+
+For example, `account.go` includes account-related query helpers.
+In this file, utilities such as `client.Util.BaseAccount(addr)` is exposed to
+query an account and return an unpacked `BaseAccount` instance.
+*/
+package util

client/grpc/util/util.go

@@ -0,0 +1,32 @@
+package util
+
+import (
+	"context"
+	"strconv"
+
+	grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
+	"google.golang.org/grpc/metadata"
+
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/params"
+	query "github.com/0glabs/0g-chain/client/grpc/query"
+)
+
+// Util contains utility functions for the Kava gRPC client
+type Util struct {
+	query          *query.QueryClient
+	encodingConfig params.EncodingConfig
+}
+
+// NewUtil creates a new Util instance
+func NewUtil(query *query.QueryClient) *Util {
+	return &Util{
+		query:          query,
+		encodingConfig: app.MakeEncodingConfig(),
+	}
+}
+
+func (u *Util) CtxAtHeight(height int64) context.Context {
+	heightStr := strconv.FormatInt(height, 10)
+	return metadata.AppendToOutgoingContext(context.Background(), grpctypes.GRPCBlockHeightHeader, heightStr)
+}

client/rest/rest.go

@@ -13,7 +13,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/tendermint/tendermint/types"
+	"github.com/cometbft/cometbft/types"
 
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/codec"
@@ -132,7 +132,7 @@ func (br BaseReq) ValidateBasic(w http.ResponseWriter) bool {
 	return true
 }
 
-// ReadRESTReq reads and unmarshals a Request's body to the the BaseReq struct.
+// ReadRESTReq reads and unmarshals a Request's body to the BaseReq struct.
 // Writes an error response to ResponseWriter and returns false if errors occurred.
 func ReadRESTReq(w http.ResponseWriter, r *http.Request, cdc *codec.LegacyAmino, req interface{}) bool {
 	body, err := io.ReadAll(r.Body)

client/rest/rest_test.go

@@ -12,15 +12,15 @@ import (
 	"github.com/spf13/viper"
 	"github.com/stretchr/testify/require"
 
+	simappparams "cosmossdk.io/simapp/params"
+	"github.com/0glabs/0g-chain/client/rest"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/codec"
 	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
 	"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
 	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
-	simappparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	"github.com/cosmos/cosmos-sdk/types"
-	"github.com/kava-labs/kava/client/rest"
 )
 
 func TestBaseReq_Sanitize(t *testing.T) {

cmd/0gchaind/app.go

@@ -1,4 +1,4 @@
-package cmd
+package main
 
 import (
 	"errors"
@@ -7,6 +7,10 @@ import (
 	"path/filepath"
 	"strings"
 
+	"github.com/Kava-Labs/opendb"
+	cometbftdb "github.com/cometbft/cometbft-db"
+	"github.com/cometbft/cometbft/libs/log"
+	tmtypes "github.com/cometbft/cometbft/types"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/server"
@@ -19,20 +23,18 @@ import (
 	ethermintflags "github.com/evmos/ethermint/server/flags"
 	"github.com/spf13/cast"
 	"github.com/spf13/cobra"
-	"github.com/tendermint/tendermint/libs/log"
-	db "github.com/tendermint/tm-db"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/params"
-	metricstypes "github.com/kava-labs/kava/x/metrics/types"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/params"
 )
 
 const (
 	flagMempoolEnableAuth    = "mempool.enable-authentication"
 	flagMempoolAuthAddresses = "mempool.authorized-addresses"
+	flagSkipLoadLatest       = "skip-load-latest"
 )
 
-// appCreator holds functions used by the sdk server to control the kava app.
+// appCreator holds functions used by the sdk server to control the 0g-chain app.
 // The methods implement types in cosmos-sdk/server/types
 type appCreator struct {
 	encodingConfig params.EncodingConfig
@@ -41,7 +43,7 @@ type appCreator struct {
 // newApp loads config from AppOptions and returns a new app.
 func (ac appCreator) newApp(
 	logger log.Logger,
-	db db.DB,
+	db cometbftdb.DB,
 	traceStore io.Writer,
 	appOpts servertypes.AppOptions,
 ) servertypes.Application {
@@ -62,7 +64,7 @@ func (ac appCreator) newApp(
 
 	homeDir := cast.ToString(appOpts.Get(flags.FlagHome))
 	snapshotDir := filepath.Join(homeDir, "data", "snapshots") // TODO can these directory names be imported from somewhere?
-	snapshotDB, err := sdk.NewLevelDB("metadata", snapshotDir)
+	snapshotDB, err := opendb.OpenDB(appOpts, snapshotDir, "metadata", server.GetAppDBBackend(appOpts))
 	if err != nil {
 		panic(err)
 	}
@@ -89,10 +91,26 @@ func (ac appCreator) newApp(
 		cast.ToUint32(appOpts.Get(server.FlagStateSyncSnapshotKeepRecent)),
 	)
 
+	// Setup chainId
+	chainID := cast.ToString(appOpts.Get(flags.FlagChainID))
+	if len(chainID) == 0 {
+		// fallback to genesis chain-id
+		appGenesis, err := tmtypes.GenesisDocFromFile(filepath.Join(homeDir, "config", "genesis.json"))
+		if err != nil {
+			panic(err)
+		}
+		chainID = appGenesis.ChainID
+	}
+
+	skipLoadLatest := false
+	if appOpts.Get(flagSkipLoadLatest) != nil {
+		skipLoadLatest = cast.ToBool(appOpts.Get(flagSkipLoadLatest))
+	}
+
 	return app.NewApp(
 		logger, db, homeDir, traceStore, ac.encodingConfig,
 		app.Options{
-			SkipLoadLatest:        false,
+			SkipLoadLatest:        skipLoadLatest,
 			SkipUpgradeHeights:    skipUpgradeHeights,
 			SkipGenesisInvariants: cast.ToBool(appOpts.Get(crisis.FlagSkipGenesisInvariants)),
 			InvariantCheckPeriod:  cast.ToUint(appOpts.Get(server.FlagInvCheckPeriod)),
@@ -100,7 +118,6 @@ func (ac appCreator) newApp(
 			MempoolAuthAddresses:  mempoolAuthAddresses,
 			EVMTrace:              cast.ToString(appOpts.Get(ethermintflags.EVMTracer)),
 			EVMMaxGasWanted:       cast.ToUint64(appOpts.Get(ethermintflags.EVMMaxTxGasWanted)),
-			TelemetryOptions:      metricstypes.TelemetryOptionsFromAppOpts(appOpts),
 		},
 		baseapp.SetPruning(pruningOpts),
 		baseapp.SetMinGasPrices(strings.Replace(cast.ToString(appOpts.Get(server.FlagMinGasPrices)), ";", ",", -1)),
@@ -114,18 +131,20 @@ func (ac appCreator) newApp(
 		baseapp.SetIAVLCacheSize(cast.ToInt(appOpts.Get(server.FlagIAVLCacheSize))),
 		baseapp.SetIAVLDisableFastNode(cast.ToBool(iavlDisableFastNode)),
 		baseapp.SetIAVLLazyLoading(cast.ToBool(appOpts.Get(server.FlagIAVLLazyLoading))),
+		baseapp.SetChainID(chainID),
 	)
 }
 
 // appExport writes out an app's state to json.
 func (ac appCreator) appExport(
 	logger log.Logger,
-	db db.DB,
+	db cometbftdb.DB,
 	traceStore io.Writer,
 	height int64,
 	forZeroHeight bool,
 	jailAllowedAddrs []string,
 	appOpts servertypes.AppOptions,
+	modulesToExport []string,
 ) (servertypes.ExportedApp, error) {
 	homePath, ok := appOpts.Get(flags.FlagHome).(string)
 	if !ok || homePath == "" {
@@ -146,7 +165,7 @@ func (ac appCreator) appExport(
 	} else {
 		tempApp = app.NewApp(logger, db, homePath, traceStore, ac.encodingConfig, options)
 	}
-	return tempApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs)
+	return tempApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs, modulesToExport)
 }
 
 // addStartCmdFlags adds flags to the server start command.

cmd/0gchaind/assert-invariants.go

@@ -1,16 +1,16 @@
-package cmd
+package main
 
 import (
 	"encoding/json"
 	"fmt"
 
+	tmtypes "github.com/cometbft/cometbft/types"
 	"github.com/cosmos/cosmos-sdk/version"
 	genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
 	"github.com/spf13/cobra"
-	tmtypes "github.com/tendermint/tendermint/types"
 
-	"github.com/kava-labs/kava/app"
-	"github.com/kava-labs/kava/app/params"
+	"github.com/0glabs/0g-chain/app"
+	"github.com/0glabs/0g-chain/app/params"
 )
 
 func AssertInvariantsCmd(config params.EncodingConfig) *cobra.Command {

cmd/0gchaind/genaccounts.go

@@ -1,5 +1,5 @@
 // Sourced from https://github.com/evmos/ethermint/blob/main/cmd/ethermintd/genaccounts.go
-package cmd
+package main
 
 import (
 	"bufio"

cmd/0gchaind/iavlviewer/data.go

@@ -0,0 +1,53 @@
+package iavlviewer
+
+import (
+	"crypto/sha256"
+	"fmt"
+
+	"github.com/cosmos/iavl"
+	ethermintserver "github.com/evmos/ethermint/server"
+	"github.com/spf13/cobra"
+)
+
+func newDataCmd(opts ethermintserver.StartOptions) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "data <prefix> [version number]",
+		Short: "View all keys, hash, & size of tree.",
+		Args:  cobra.RangeArgs(1, 2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			prefix := args[0]
+			version := 0
+			if len(args) == 2 {
+				var err error
+				version, err = parseVersion(args[1])
+				if err != nil {
+					return err
+				}
+			}
+
+			tree, err := openPrefixTree(opts, cmd, prefix, version)
+			if err != nil {
+				return err
+			}
+
+			printKeys(tree)
+			hash := tree.Hash()
+			fmt.Printf("Hash: %X\n", hash)
+			fmt.Printf("Size: %X\n", tree.Size())
+
+			return nil
+		},
+	}
+
+	return cmd
+}
+
+func printKeys(tree *iavl.MutableTree) {
+	fmt.Println("Printing all keys with hashed values (to detect diff)")
+	tree.Iterate(func(key []byte, value []byte) bool { //nolint:errcheck
+		printKey := parseWeaveKey(key)
+		digest := sha256.Sum256(value)
+		fmt.Printf("  %s\n    %X\n", printKey, digest)
+		return false
+	})
+}

cmd/0gchaind/iavlviewer/hash.go

@@ -0,0 +1,38 @@
+package iavlviewer
+
+import (
+	"fmt"
+
+	ethermintserver "github.com/evmos/ethermint/server"
+	"github.com/spf13/cobra"
+)
+
+func newHashCmd(opts ethermintserver.StartOptions) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "hash <prefix> [version number]",
+		Short: "Print the root hash of the iavl tree.",
+		Args:  cobra.RangeArgs(1, 2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			prefix := args[0]
+			version := 0
+			if len(args) == 2 {
+				var err error
+				version, err = parseVersion(args[1])
+				if err != nil {
+					return err
+				}
+			}
+
+			tree, err := openPrefixTree(opts, cmd, prefix, version)
+			if err != nil {
+				return err
+			}
+
+			fmt.Printf("Hash: %X\n", tree.Hash())
+
+			return nil
+		},
+	}
+
+	return cmd
+}

cmd/0gchaind/iavlviewer/root.go

@@ -0,0 +1,86 @@
+package iavlviewer
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+
+	"cosmossdk.io/log"
+	dbm "github.com/cosmos/cosmos-db"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/store/wrapper"
+	ethermintserver "github.com/evmos/ethermint/server"
+	"github.com/spf13/cobra"
+
+	"github.com/cosmos/iavl"
+	iavldb "github.com/cosmos/iavl/db"
+)
+
+const (
+	DefaultCacheSize int = 10000
+)
+
+func NewCmd(opts ethermintserver.StartOptions) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "iavlviewer <data|hash|shape|versions> <prefix> [version number]",
+		Short: "Output various data, hashes, and calculations for an iavl tree",
+	}
+
+	cmd.AddCommand(newDataCmd(opts))
+	cmd.AddCommand(newHashCmd(opts))
+	cmd.AddCommand(newShapeCmd(opts))
+	cmd.AddCommand(newVersionsCmd(opts))
+
+	return cmd
+}
+
+func parseVersion(arg string) (int, error) {
+	version, err := strconv.Atoi(arg)
+	if err != nil {
+		return 0, fmt.Errorf("invalid version number: '%s'", arg)
+	}
+	return version, nil
+}
+
+func openPrefixTree(opts ethermintserver.StartOptions, cmd *cobra.Command, prefix string, version int) (*iavl.MutableTree, error) {
+	clientCtx := client.GetClientContextFromCmd(cmd)
+	ctx := server.GetServerContextFromCmd(cmd)
+	ctx.Config.SetRoot(clientCtx.HomeDir)
+
+	db, err := opts.DBOpener(ctx.Viper, clientCtx.HomeDir, server.GetAppDBBackend(ctx.Viper))
+	if err != nil {
+		return nil, fmt.Errorf("failed to open database at %s: %s", clientCtx.HomeDir, err)
+	}
+	defer func() {
+		if err := db.Close(); err != nil {
+			ctx.Logger.Error("error closing db", "error", err.Error())
+		}
+	}()
+
+	cosmosdb := wrapper.NewCosmosDB(db)
+
+	tree, err := readTree(cosmosdb, version, []byte(prefix))
+	if err != nil {
+		return nil, fmt.Errorf("failed to read tree with prefix %s: %s", prefix, err)
+	}
+	return tree, nil
+}
+
+// ReadTree loads an iavl tree from the directory
+// If version is 0, load latest, otherwise, load named version
+// The prefix represents which iavl tree you want to read. The iaviwer will always set a prefix.
+func readTree(db dbm.DB, version int, prefix []byte) (*iavl.MutableTree, error) {
+	if len(prefix) != 0 {
+		db = dbm.NewPrefixDB(db, prefix)
+	}
+
+	tree := iavl.NewMutableTree(iavldb.NewWrapper(db), DefaultCacheSize, false, log.NewLogger(os.Stdout))
+	ver, err := tree.LoadVersion(int64(version))
+	if err != nil {
+		return nil, err
+	}
+	fmt.Printf("Latest version: %d\n", ver)
+	fmt.Printf("Got version: %d\n", version)
+	return tree, err
+}

cmd/0gchaind/iavlviewer/shape.go

@@ -0,0 +1,47 @@
+package iavlviewer
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/cosmos/iavl"
+	ethermintserver "github.com/evmos/ethermint/server"
+	"github.com/spf13/cobra"
+)
+
+func newShapeCmd(opts ethermintserver.StartOptions) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "shape <prefix> [version number]",
+		Short: "View shape of iavl tree.",
+		Args:  cobra.RangeArgs(1, 2),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			prefix := args[0]
+			version := 0
+			if len(args) == 2 {
+				var err error
+				version, err = parseVersion(args[1])
+				if err != nil {
+					return err
+				}
+			}
+
+			tree, err := openPrefixTree(opts, cmd, prefix, version)
+			if err != nil {
+				return err
+			}
+
+			printShape(tree)
+
+			return nil
+		},
+	}
+
+	return cmd
+}
+
+func printShape(tree *iavl.MutableTree) {
+	// shape := tree.RenderShape("  ", nil)
+	// TODO: handle this error
+	shape, _ := tree.RenderShape("  ", nodeEncoder)
+	fmt.Println(strings.Join(shape, "\n"))
+}