Add savings strategy (#1290)

* Add basic savings strategy Supports ukava * Use clearer error message for ErrInvalidVaultStrategy * Add invariants * Separate specific vault/all vaults query, update depositor inconsistencies * Update swagger * Use single bkava AllowedVault for all bkava variants * Do not use allowedVault.Denom for value * Fix vault balance query * Update query to list bkava vaults * Add vaults query doc * Update grpc query test with no supply * Add earn hooks * Handle errors * Update outdated doc comments, make getAllowedVault_Raw private * Fix outdated comments, lints * Fix comment maths * Use AccAddressFromBech32 to validate message addresses
2025-11-04 10:37:26 +00:00 · 2022-09-12 10:50:35 -07:00 · 2022-09-12 10:50:35 -07:00 · ded692d2f4
commit ded692d2f4
parent 8593d26c24
34 changed files with 2399 additions and 317 deletions
--- a/client/docs/swagger-ui/swagger.yaml
+++ b/client/docs/swagger-ui/swagger.yaml
@ -6962,7 +6962,7 @@ paths:
        - Committee
  /kava/earn/v1beta1/deposits:
    get:
-      summary: Deposits queries deposit details based on owner address and vault
+      summary: Deposits queries deposit details based on depositor address and vault
      operationId: EarnDeposits
      responses:
        '200':
@ -7067,8 +7067,8 @@ paths:
                      type: string
                      format: byte
      parameters:
-        - name: owner
-          description: owner optionally filters deposits by owner.
+        - name: depositor
+          description: depositor optionally filters deposits by depositor.
          in: query
          required: false
          type: string
@ -7237,9 +7237,9 @@ paths:
                      format: byte
      tags:
        - Earn
-  /kava/earn/v1beta1/vaults/{denom}:
+  /kava/earn/v1beta1/vaults:
    get:
-      summary: Vaults queries vaults based on vault denom
+      summary: Vaults queries all vaults
      operationId: EarnVaults
      responses:
        '200':
@ -7336,6 +7336,105 @@ paths:
                    value:
                      type: string
                      format: byte
+      tags:
+        - Earn
+  /kava/earn/v1beta1/vaults/{denom}:
+    get:
+      summary: Vault queries a single vault based on the vault denom
+      operationId: EarnVault
+      responses:
+        '200':
+          description: A successful response.
+          schema:
+            type: object
+            properties:
+              vault:
+                type: object
+                properties:
+                  denom:
+                    type: string
+                    title: denom represents the denom of the vault
+                  strategies:
+                    type: array
+                    items:
+                      type: string
+                      enum:
+                        - STRATEGY_TYPE_UNSPECIFIED
+                        - STRATEGY_TYPE_HARD
+                        - STRATEGY_TYPE_SAVINGS
+                      default: STRATEGY_TYPE_UNSPECIFIED
+                      description: >-
+                        StrategyType is the type of strategy that a vault uses
+                        to optimize yields.
+
+                         - STRATEGY_TYPE_UNSPECIFIED: STRATEGY_TYPE_UNSPECIFIED represents an unspecified or invalid strategy type.
+                         - STRATEGY_TYPE_HARD: STRATEGY_TYPE_HARD represents the strategy that deposits assets in the Hard
+                        module.
+                         - STRATEGY_TYPE_SAVINGS: STRATEGY_TYPE_SAVINGS represents the strategy that deposits assets in the
+                        Savings module.
+                    description: VaultStrategy is the strategy used for this vault.
+                  is_private_vault:
+                    type: boolean
+                    format: boolean
+                    description: >-
+                      IsPrivateVault is true if the vault only allows depositors
+                      contained in
+
+                      AllowedDepositors.
+                  allowed_depositors:
+                    type: array
+                    items:
+                      type: string
+                    description: >-
+                      AllowedDepositors is a list of addresses that are allowed
+                      to deposit to
+
+                      this vault if IsPrivateVault is true. Addresses not
+                      contained in this list
+
+                      are not allowed to deposit into this vault. If
+                      IsPrivateVault is false,
+
+                      this should be empty and ignored.
+                  total_shares:
+                    type: string
+                    description: >-
+                      TotalShares is the total amount of shares issued to
+                      depositors.
+                  total_value:
+                    type: string
+                    description: >-
+                      TotalValue is the total value of denom coins supplied to
+                      the vault if the
+
+                      vault were to be liquidated.
+                description: VaultResponse is the response type for a vault.
+                title: vault represents the queried earn module vault
+            description: >-
+              QueryVaultResponse is the response type for the Query/Vault RPC
+              method.
+        default:
+          description: An unexpected error response
+          schema:
+            type: object
+            properties:
+              error:
+                type: string
+              code:
+                type: integer
+                format: int32
+              message:
+                type: string
+              details:
+                type: array
+                items:
+                  type: object
+                  properties:
+                    type_url:
+                      type: string
+                    value:
+                      type: string
+                      format: byte
      parameters:
        - name: denom
          description: vault filters vault by denom
@ -54527,6 +54626,70 @@ definitions:
    description: >-
      QueryParamsResponse defines the response type for querying x/earn
      parameters.
+  kava.earn.v1beta1.QueryVaultResponse:
+    type: object
+    properties:
+      vault:
+        type: object
+        properties:
+          denom:
+            type: string
+            title: denom represents the denom of the vault
+          strategies:
+            type: array
+            items:
+              type: string
+              enum:
+                - STRATEGY_TYPE_UNSPECIFIED
+                - STRATEGY_TYPE_HARD
+                - STRATEGY_TYPE_SAVINGS
+              default: STRATEGY_TYPE_UNSPECIFIED
+              description: >-
+                StrategyType is the type of strategy that a vault uses to
+                optimize yields.
+
+                 - STRATEGY_TYPE_UNSPECIFIED: STRATEGY_TYPE_UNSPECIFIED represents an unspecified or invalid strategy type.
+                 - STRATEGY_TYPE_HARD: STRATEGY_TYPE_HARD represents the strategy that deposits assets in the Hard
+                module.
+                 - STRATEGY_TYPE_SAVINGS: STRATEGY_TYPE_SAVINGS represents the strategy that deposits assets in the
+                Savings module.
+            description: VaultStrategy is the strategy used for this vault.
+          is_private_vault:
+            type: boolean
+            format: boolean
+            description: >-
+              IsPrivateVault is true if the vault only allows depositors
+              contained in
+
+              AllowedDepositors.
+          allowed_depositors:
+            type: array
+            items:
+              type: string
+            description: >-
+              AllowedDepositors is a list of addresses that are allowed to
+              deposit to
+
+              this vault if IsPrivateVault is true. Addresses not contained in
+              this list
+
+              are not allowed to deposit into this vault. If IsPrivateVault is
+              false,
+
+              this should be empty and ignored.
+          total_shares:
+            type: string
+            description: TotalShares is the total amount of shares issued to depositors.
+          total_value:
+            type: string
+            description: >-
+              TotalValue is the total value of denom coins supplied to the vault
+              if the
+
+              vault were to be liquidated.
+        description: VaultResponse is the response type for a vault.
+        title: vault represents the queried earn module vault
+    description: QueryVaultResponse is the response type for the Query/Vault RPC method.
  kava.earn.v1beta1.QueryVaultsResponse:
    type: object
    properties:
--- a/docs/core/proto-docs.md
+++ b/docs/core/proto-docs.md
@ -199,6 +199,8 @@
    - [QueryDepositsResponse](#kava.earn.v1beta1.QueryDepositsResponse)
    - [QueryParamsRequest](#kava.earn.v1beta1.QueryParamsRequest)
    - [QueryParamsResponse](#kava.earn.v1beta1.QueryParamsResponse)
+    - [QueryVaultRequest](#kava.earn.v1beta1.QueryVaultRequest)
+    - [QueryVaultResponse](#kava.earn.v1beta1.QueryVaultResponse)
    - [QueryVaultsRequest](#kava.earn.v1beta1.QueryVaultsRequest)
    - [QueryVaultsResponse](#kava.earn.v1beta1.QueryVaultsResponse)
    - [VaultResponse](#kava.earn.v1beta1.VaultResponse)
@ -2967,7 +2969,7 @@ QueryDepositsRequest is the request type for the Query/Deposits RPC method.

 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
-| `owner` | [string](#string) |  | owner optionally filters deposits by owner |
+| `depositor` | [string](#string) |  | depositor optionally filters deposits by depositor |
 | `denom` | [string](#string) |  | denom optionally filters deposits by vault denom |
 | `pagination` | [cosmos.base.query.v1beta1.PageRequest](#cosmos.base.query.v1beta1.PageRequest) |  | pagination defines an optional pagination for the request. |

@ -3017,10 +3019,10 @@ QueryParamsResponse defines the response type for querying x/earn parameters.



-<a name="kava.earn.v1beta1.QueryVaultsRequest"></a>
+<a name="kava.earn.v1beta1.QueryVaultRequest"></a>

-### QueryVaultsRequest
-QueryVaultsRequest is the request type for the Query/Vault RPC method.
+### QueryVaultRequest
+QueryVaultRequest is the request type for the Query/Vault RPC method.


 | Field | Type | Label | Description |
@ -3032,6 +3034,31 @@ QueryVaultsRequest is the request type for the Query/Vault RPC method.



+<a name="kava.earn.v1beta1.QueryVaultResponse"></a>
+
+### QueryVaultResponse
+QueryVaultResponse is the response type for the Query/Vault RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `vault` | [VaultResponse](#kava.earn.v1beta1.VaultResponse) |  | vault represents the queried earn module vault |
+
+
+
+
+
+
+<a name="kava.earn.v1beta1.QueryVaultsRequest"></a>
+
+### QueryVaultsRequest
+QueryVaultsRequest is the request type for the Query/Vaults RPC method.
+
+
+
+
+
+
 <a name="kava.earn.v1beta1.QueryVaultsResponse"></a>

 ### QueryVaultsResponse
@ -3081,8 +3108,9 @@ Query defines the gRPC querier service for earn module
 | Method Name | Request Type | Response Type | Description | HTTP Verb | Endpoint |
 | ----------- | ------------ | ------------- | ------------| ------- | -------- |
 | `Params` | [QueryParamsRequest](#kava.earn.v1beta1.QueryParamsRequest) | [QueryParamsResponse](#kava.earn.v1beta1.QueryParamsResponse) | Params queries all parameters of the earn module. | GET|/kava/earn/v1beta1/params|
-| `Vaults` | [QueryVaultsRequest](#kava.earn.v1beta1.QueryVaultsRequest) | [QueryVaultsResponse](#kava.earn.v1beta1.QueryVaultsResponse) | Vaults queries vaults based on vault denom | GET|/kava/earn/v1beta1/vaults/{denom}|
-| `Deposits` | [QueryDepositsRequest](#kava.earn.v1beta1.QueryDepositsRequest) | [QueryDepositsResponse](#kava.earn.v1beta1.QueryDepositsResponse) | Deposits queries deposit details based on owner address and vault | GET|/kava/earn/v1beta1/deposits|
+| `Vaults` | [QueryVaultsRequest](#kava.earn.v1beta1.QueryVaultsRequest) | [QueryVaultsResponse](#kava.earn.v1beta1.QueryVaultsResponse) | Vaults queries all vaults | GET|/kava/earn/v1beta1/vaults|
+| `Vault` | [QueryVaultRequest](#kava.earn.v1beta1.QueryVaultRequest) | [QueryVaultResponse](#kava.earn.v1beta1.QueryVaultResponse) | Vault queries a single vault based on the vault denom | GET|/kava/earn/v1beta1/vaults/{denom}|
+| `Deposits` | [QueryDepositsRequest](#kava.earn.v1beta1.QueryDepositsRequest) | [QueryDepositsResponse](#kava.earn.v1beta1.QueryDepositsResponse) | Deposits queries deposit details based on depositor address and vault | GET|/kava/earn/v1beta1/deposits|

 <!-- end services -->

--- a/proto/kava/earn/v1beta1/query.proto
+++ b/proto/kava/earn/v1beta1/query.proto
@ -20,12 +20,17 @@ service Query {
    option (google.api.http).get = "/kava/earn/v1beta1/params";
  }

-  // Vaults queries vaults based on vault denom
+  // Vaults queries all vaults
  rpc Vaults(QueryVaultsRequest) returns (QueryVaultsResponse) {
+    option (google.api.http).get = "/kava/earn/v1beta1/vaults";
+  }
+
+  // Vault queries a single vault based on the vault denom
+  rpc Vault(QueryVaultRequest) returns (QueryVaultResponse) {
    option (google.api.http).get = "/kava/earn/v1beta1/vaults/{denom}";
  }

-  // Deposits queries deposit details based on owner address and vault
+  // Deposits queries deposit details based on depositor address and vault
  rpc Deposits(QueryDepositsRequest) returns (QueryDepositsResponse) {
    option (google.api.http).get = "/kava/earn/v1beta1/deposits";
  }
@ -40,11 +45,8 @@ message QueryParamsResponse {
  Params params = 1 [(gogoproto.nullable) = false];
 }

-// QueryVaultsRequest is the request type for the Query/Vault RPC method.
-message QueryVaultsRequest {
-  // vault filters vault by denom
-  string denom = 1;
-}
+// QueryVaultsRequest is the request type for the Query/Vaults RPC method.
+message QueryVaultsRequest {}

 // QueryVaultsResponse is the response type for the Query/Vaults RPC method.
 message QueryVaultsResponse {
@ -52,6 +54,18 @@ message QueryVaultsResponse {
  repeated VaultResponse vaults = 1 [(gogoproto.nullable) = false];
 }

+// QueryVaultRequest is the request type for the Query/Vault RPC method.
+message QueryVaultRequest {
+  // vault filters vault by denom
+  string denom = 1;
+}
+
+// QueryVaultResponse is the response type for the Query/Vault RPC method.
+message QueryVaultResponse {
+  // vault represents the queried earn module vault
+  VaultResponse vault = 1 [(gogoproto.nullable) = false];
+}
+
 // VaultResponse is the response type for a vault.
 message VaultResponse {
  // denom represents the denom of the vault
@ -84,8 +98,8 @@ message VaultResponse {

 // QueryDepositsRequest is the request type for the Query/Deposits RPC method.
 message QueryDepositsRequest {
-  // owner optionally filters deposits by owner
-  string owner = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];
+  // depositor optionally filters deposits by depositor
+  string depositor = 1 [(cosmos_proto.scalar) = "cosmos.AddressString"];

  // denom optionally filters deposits by vault denom
  string denom = 2;
--- a/x/earn/client/cli/query.go
+++ b/x/earn/client/cli/query.go
@ -32,6 +32,7 @@ func GetQueryCmd() *cobra.Command {
 	cmds := []*cobra.Command{
 		queryParamsCmd(),
 		queryVaultsCmd(),
+		queryVaultCmd(),
 		queryDepositsCmd(),
 	}

@ -72,12 +73,10 @@ func queryParamsCmd() *cobra.Command {
 func queryVaultsCmd() *cobra.Command {
 	return &cobra.Command{
 		Use:     "vaults",
-		Short: "get the earn vaults",
-		Long:  "Get the earn module vaults.",
-		Args:  cobra.MaximumNArgs(1),
-		Example: fmt.Sprintf(`%[1]s q %[2]s vaults
-%[1]s q %[2]s vaults
-%[1]s q %[2]s vaults usdx`, version.AppName, types.ModuleName),
+		Short:   "get all earn vaults",
+		Long:    "Get all earn module vaults.",
+		Args:    cobra.NoArgs,
+		Example: fmt.Sprintf(`%[1]s q %[2]s vaults`, version.AppName, types.ModuleName),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			clientCtx, err := client.GetClientQueryContext(cmd)
 			if err != nil {
@ -86,13 +85,34 @@ func queryVaultsCmd() *cobra.Command {

 			queryClient := types.NewQueryClient(clientCtx)

-			vaultDenom := ""
-			if len(args) > 1 {
-				vaultDenom = args[0]
+			req := types.NewQueryVaultsRequest()
+			res, err := queryClient.Vaults(context.Background(), req)
+			if err != nil {
+				return err
 			}

-			req := types.NewQueryVaultsRequest(vaultDenom)
-			res, err := queryClient.Vaults(context.Background(), req)
+			return clientCtx.PrintProto(res)
+		},
+	}
+}
+
+func queryVaultCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:     "vault",
+		Short:   "get a earn vault",
+		Long:    "Get a specific earn module vault by denom.",
+		Args:    cobra.ExactArgs(1),
+		Example: fmt.Sprintf(`%[1]s q %[2]s vault usdx`, version.AppName, types.ModuleName),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+
+			queryClient := types.NewQueryClient(clientCtx)
+
+			req := types.NewQueryVaultRequest(args[0])
+			res, err := queryClient.Vault(context.Background(), req)
 			if err != nil {
 				return err
 			}
--- a/x/earn/keeper/deposit.go
+++ b/x/earn/keeper/deposit.go
@ -63,7 +63,8 @@ func (k *Keeper) Deposit(
 		return err
 	}

-	// Get VaultShareRecord for account, create if not exist
+	// Get VaultShareRecord for account, create if account has no deposits.
+	// This can still be found if the account has deposits for other vaults.
 	vaultShareRecord, found := k.GetVaultShareRecord(ctx, depositor)
 	if !found {
 		// Create a new empty VaultShareRecord with 0 supply
@ -75,6 +76,12 @@ func (k *Keeper) Deposit(
 		return fmt.Errorf("failed to convert assets to shares: %w", err)
 	}

+	isNew := vaultShareRecord.Shares.AmountOf(amount.Denom).IsZero()
+	if !isNew {
+		// If deposits for this vault already exists
+		k.BeforeVaultDepositModified(ctx, amount.Denom, depositor, vaultRecord.TotalShares.Amount)
+	}
+
 	// Increment VaultRecord total shares and account shares
 	vaultRecord.TotalShares = vaultRecord.TotalShares.Add(shares)
 	vaultShareRecord.Shares = vaultShareRecord.Shares.Add(shares)
@ -83,6 +90,11 @@ func (k *Keeper) Deposit(
 	k.SetVaultRecord(ctx, vaultRecord)
 	k.SetVaultShareRecord(ctx, vaultShareRecord)

+	if isNew {
+		// If first deposit in this vault
+		k.AfterVaultDepositCreated(ctx, amount.Denom, depositor, shares.Amount)
+	}
+
 	// Deposit to the strategy
 	if err := strategy.Deposit(ctx, amount); err != nil {
 		return err
--- a/x/earn/keeper/deposit_test.go
+++ b/x/earn/keeper/deposit_test.go
@ -167,3 +167,27 @@ func (suite *depositTestSuite) TestDeposit_PrivateVault() {
 	err = suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err, "private vault should allow deposits from allowed addresses")
 }
+
+func (suite *depositTestSuite) TestDeposit_bKava() {
+	vaultDenom := "bkava"
+	coinDenom := vaultDenom + "-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"
+
+	startBalance := sdk.NewInt64Coin(coinDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(coinDenom, 100)
+
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// vault denom is only "bkava" which has it's own special handler
+	suite.CreateVault(
+		vaultDenom,
+		types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS},
+		false,
+		[]sdk.AccAddress{},
+	)
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(
+		err,
+		"should be able to deposit bkava derivative denom in bkava vault",
+	)
+}
--- a/x/earn/keeper/grpc_query.go
+++ b/x/earn/keeper/grpc_query.go
@ -51,47 +51,93 @@ func (s queryServer) Vaults(

 	sdkCtx := sdk.UnwrapSDKContext(ctx)

-	var queriedAllowedVaults types.AllowedVaults
+	vaults := []types.VaultResponse{}
+
+	var vaultRecordsErr error
+
+	// Iterate over vault records instead of AllowedVaults to get all bkava-*
+	// vaults
+	s.keeper.IterateVaultRecords(sdkCtx, func(record types.VaultRecord) bool {
+		allowedVault, found := s.keeper.GetAllowedVault(sdkCtx, record.TotalShares.Denom)
+		if !found {
+			vaultRecordsErr = fmt.Errorf("vault record not found for vault record denom %s", record.TotalShares.Denom)
+		}
+
+		totalValue, err := s.keeper.GetVaultTotalValue(sdkCtx, record.TotalShares.Denom)
+		if err != nil {
+			vaultRecordsErr = err
+			// Stop iterating if error
+			return true
+		}
+
+		vaults = append(vaults, types.VaultResponse{
+			Denom:             record.TotalShares.Denom,
+			Strategies:        allowedVault.Strategies,
+			IsPrivateVault:    allowedVault.IsPrivateVault,
+			AllowedDepositors: addressSliceToStringSlice(allowedVault.AllowedDepositors),
+			TotalShares:       record.TotalShares.Amount.String(),
+			TotalValue:        totalValue.Amount,
+		})
+
+		return false
+	})
+
+	if vaultRecordsErr != nil {
+		return nil, vaultRecordsErr
+	}
+
+	// Does not include vaults that have no deposits, only iterates over vault
+	// records which exists only for those with deposits.
+	return &types.QueryVaultsResponse{
+		Vaults: vaults,
+	}, nil
+}
+
+// Vaults implements the gRPC service handler for querying x/earn vaults.
+func (s queryServer) Vault(
+	ctx context.Context,
+	req *types.QueryVaultRequest,
+) (*types.QueryVaultResponse, error) {
+	if req == nil {
+		return nil, status.Errorf(codes.InvalidArgument, "empty request")
+	}
+
+	sdkCtx := sdk.UnwrapSDKContext(ctx)
+
+	if req.Denom == "" {
+		return nil, status.Errorf(codes.InvalidArgument, "empty denom")
+	}

-	if req.Denom != "" {
 	// Only 1 vault
 	allowedVault, found := s.keeper.GetAllowedVault(sdkCtx, req.Denom)
 	if !found {
 		return nil, status.Errorf(codes.NotFound, "vault not found with specified denom")
 	}

-		queriedAllowedVaults = types.AllowedVaults{allowedVault}
-	} else {
-		// All vaults
-		queriedAllowedVaults = s.keeper.GetAllowedVaults(sdkCtx)
-	}
-
-	vaults := []types.VaultResponse{}
-
-	for _, allowedVault := range queriedAllowedVaults {
-		vaultTotalShares, found := s.keeper.GetVaultTotalShares(sdkCtx, allowedVault.Denom)
+	// Must be req.Denom and not allowedVault.Denom to get full "bkava" denom
+	vaultRecord, found := s.keeper.GetVaultRecord(sdkCtx, req.Denom)
 	if !found {
-			// No supply yet, no error just zero
-			vaultTotalShares = types.NewVaultShare(allowedVault.Denom, sdk.ZeroDec())
+		// No supply yet, no error just set it to zero
+		vaultRecord.TotalShares = types.NewVaultShare(req.Denom, sdk.ZeroDec())
 	}

-		totalValue, err := s.keeper.GetVaultTotalValue(sdkCtx, allowedVault.Denom)
+	totalValue, err := s.keeper.GetVaultTotalValue(sdkCtx, req.Denom)
 	if err != nil {
 		return nil, err
 	}

-		vaults = append(vaults, types.VaultResponse{
-			Denom:             allowedVault.Denom,
+	vault := types.VaultResponse{
+		// VaultRecord denom instead of AllowedVault.Denom for full bkava denom
+		Denom:             vaultRecord.TotalShares.Denom,
 		Strategies:        allowedVault.Strategies,
 		IsPrivateVault:    allowedVault.IsPrivateVault,
 		AllowedDepositors: addressSliceToStringSlice(allowedVault.AllowedDepositors),
-			TotalShares:       vaultTotalShares.Amount.String(),
+		TotalShares:       vaultRecord.TotalShares.Amount.String(),
 		TotalValue:        totalValue.Amount,
-		})
 	}

-	return &types.QueryVaultsResponse{
-		Vaults: vaults,
+	return &types.QueryVaultResponse{
+		Vault: vault,
 	}, nil
 }

@ -107,17 +153,17 @@ func (s queryServer) Deposits(
 	sdkCtx := sdk.UnwrapSDKContext(ctx)

 	// 1. Specific account and specific vault
-	if req.Owner != "" && req.Denom != "" {
+	if req.Depositor != "" && req.Denom != "" {
 		return s.getAccountVaultDeposit(sdkCtx, req)
 	}

 	// 2. All accounts, specific vault
-	if req.Owner == "" && req.Denom != "" {
+	if req.Depositor == "" && req.Denom != "" {
 		return s.getVaultAllDeposits(sdkCtx, req)
 	}

 	// 3. Specific account, all vaults
-	if req.Owner != "" && req.Denom == "" {
+	if req.Depositor != "" && req.Denom == "" {
 		return s.getAccountAllDeposits(sdkCtx, req)
 	}

@ -131,12 +177,12 @@ func (s queryServer) getAccountVaultDeposit(
 	ctx sdk.Context,
 	req *types.QueryDepositsRequest,
 ) (*types.QueryDepositsResponse, error) {
-	owner, err := sdk.AccAddressFromBech32(req.Owner)
+	depositor, err := sdk.AccAddressFromBech32(req.Depositor)
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, "Invalid address")
 	}

-	shareRecord, found := s.keeper.GetVaultShareRecord(ctx, owner)
+	shareRecord, found := s.keeper.GetVaultShareRecord(ctx, depositor)
 	if !found {
 		return nil, status.Error(codes.NotFound, "No deposit found for owner")
 	}
@ -145,7 +191,7 @@ func (s queryServer) getAccountVaultDeposit(
 		return nil, status.Error(codes.NotFound, fmt.Sprintf("No deposit for denom %s found for owner", req.Denom))
 	}

-	value, err := getAccountValue(ctx, s.keeper, owner, shareRecord.Shares)
+	value, err := getAccountValue(ctx, s.keeper, depositor, shareRecord.Shares)
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}
@ -153,7 +199,7 @@ func (s queryServer) getAccountVaultDeposit(
 	return &types.QueryDepositsResponse{
 		Deposits: []types.DepositResponse{
 			{
-				Depositor: owner.String(),
+				Depositor: depositor.String(),
 				Shares:    shareRecord.Shares,
 				Value:     value,
 			},
@ -225,25 +271,25 @@ func (s queryServer) getAccountAllDeposits(
 	ctx sdk.Context,
 	req *types.QueryDepositsRequest,
 ) (*types.QueryDepositsResponse, error) {
-	owner, err := sdk.AccAddressFromBech32(req.Owner)
+	depositor, err := sdk.AccAddressFromBech32(req.Depositor)
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, "Invalid address")
 	}

 	deposits := []types.DepositResponse{}

-	accountShare, found := s.keeper.GetVaultShareRecord(ctx, owner)
+	accountShare, found := s.keeper.GetVaultShareRecord(ctx, depositor)
 	if !found {
-		return nil, status.Error(codes.NotFound, "No deposit found for owner")
+		return nil, status.Error(codes.NotFound, "No deposit found for depositor")
 	}

-	value, err := getAccountValue(ctx, s.keeper, owner, accountShare.Shares)
+	value, err := getAccountValue(ctx, s.keeper, depositor, accountShare.Shares)
 	if err != nil {
 		return nil, status.Error(codes.InvalidArgument, err.Error())
 	}

 	deposits = append(deposits, types.DepositResponse{
-		Depositor: owner.String(),
+		Depositor: depositor.String(),
 		Shares:    accountShare.Shares,
 		Value:     value,
 	})
--- a/x/earn/keeper/grpc_query_test.go
+++ b/x/earn/keeper/grpc_query_test.go
@ -63,9 +63,8 @@ func (suite *grpcQueryTestSuite) TestVaults_ZeroSupply() {
 	suite.CreateVault("busd", types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)

 	suite.Run("single", func() {
-		res, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest("usdx"))
+		res, err := suite.queryClient.Vault(context.Background(), types.NewQueryVaultRequest("usdx"))
 		suite.Require().NoError(err)
-		suite.Require().Len(res.Vaults, 1)
 		suite.Require().Equal(
 			types.VaultResponse{
 				Denom:             "usdx",
@ -75,69 +74,66 @@ func (suite *grpcQueryTestSuite) TestVaults_ZeroSupply() {
 				TotalShares:       sdk.NewDec(0).String(),
 				TotalValue:        sdk.NewInt(0),
 			},
-			res.Vaults[0],
+			res.Vault,
 		)
 	})

 	suite.Run("all", func() {
-		res, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest(""))
+		res, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest())
 		suite.Require().NoError(err)
-		suite.Require().Len(res.Vaults, 2)
-		suite.Require().ElementsMatch(
-			[]types.VaultResponse{
-				{
-					Denom:             "usdx",
-					Strategies:        []types.StrategyType{types.STRATEGY_TYPE_HARD},
-					IsPrivateVault:    false,
-					AllowedDepositors: nil,
-					TotalShares:       sdk.NewDec(0).String(),
-					TotalValue:        sdk.NewInt(0),
-				},
-				{
-					Denom:             "busd",
-					Strategies:        []types.StrategyType{types.STRATEGY_TYPE_HARD},
-					IsPrivateVault:    false,
-					AllowedDepositors: nil,
-					TotalShares:       sdk.NewDec(0).String(),
-					TotalValue:        sdk.NewInt(0),
-				},
-			},
-			res.Vaults,
-		)
+		suite.Require().Empty(res.Vaults)
 	})
 }

 func (suite *grpcQueryTestSuite) TestVaults_WithSupply() {
 	vaultDenom := "usdx"
+	vault2Denom := "bkava-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"

-	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
 	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
+	deposit2Amount := sdk.NewInt64Coin(vault2Denom, 100)

 	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
+	suite.CreateVault("bkava", types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)

-	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+	acc := suite.CreateAccount(sdk.NewCoins(
+		sdk.NewInt64Coin(vaultDenom, 1000),
+		sdk.NewInt64Coin(vault2Denom, 1000),
+	), 0)

 	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)

-	res, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest("usdx"))
+	err = suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), deposit2Amount, types.STRATEGY_TYPE_SAVINGS)
 	suite.Require().NoError(err)
-	suite.Require().Len(res.Vaults, 1)
-	suite.Require().Equal(
-		types.VaultResponse{
-			Denom:             "usdx",
+
+	res, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest())
+	suite.Require().NoError(err)
+	suite.Require().Len(res.Vaults, 2)
+	suite.Require().ElementsMatch(
+		[]types.VaultResponse{
+			{
+				Denom:             vaultDenom,
 				Strategies:        []types.StrategyType{types.STRATEGY_TYPE_HARD},
 				IsPrivateVault:    false,
 				AllowedDepositors: nil,
 				TotalShares:       depositAmount.Amount.ToDec().String(),
 				TotalValue:        depositAmount.Amount,
 			},
-		res.Vaults[0],
+			{
+				Denom:             vault2Denom,
+				Strategies:        []types.StrategyType{types.STRATEGY_TYPE_SAVINGS},
+				IsPrivateVault:    false,
+				AllowedDepositors: nil,
+				TotalShares:       deposit2Amount.Amount.ToDec().String(),
+				TotalValue:        deposit2Amount.Amount,
+			},
+		},
+		res.Vaults,
 	)
 }

-func (suite *grpcQueryTestSuite) TestVaults_NotFound() {
-	_, err := suite.queryClient.Vaults(context.Background(), types.NewQueryVaultsRequest("usdx"))
+func (suite *grpcQueryTestSuite) TestVault_NotFound() {
+	_, err := suite.queryClient.Vault(context.Background(), types.NewQueryVaultRequest("usdx"))
 	suite.Require().Error(err)
 	suite.Require().ErrorIs(err, status.Errorf(codes.NotFound, "vault not found with specified denom"))
 }
@ -145,12 +141,12 @@ func (suite *grpcQueryTestSuite) TestVaults_NotFound() {
 func (suite *grpcQueryTestSuite) TestDeposits() {
 	vault1Denom := "usdx"
 	vault2Denom := "busd"
-	vault3Denom := "kava"
+	vault3Denom := "bkava-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"

 	// Add vaults
 	suite.CreateVault(vault1Denom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
 	suite.CreateVault(vault2Denom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
-	suite.CreateVault(vault3Denom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
+	suite.CreateVault("bkava", types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)

 	startBalance := sdk.NewCoins(
 		sdk.NewInt64Coin(vault1Denom, 1000),
@ -175,7 +171,7 @@ func (suite *grpcQueryTestSuite) TestDeposits() {

 	err = suite.Keeper.Deposit(suite.Ctx, acc2, deposit1Amount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)
-	err = suite.Keeper.Deposit(suite.Ctx, acc2, deposit3Amount, types.STRATEGY_TYPE_HARD)
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, deposit3Amount, types.STRATEGY_TYPE_SAVINGS)
 	suite.Require().NoError(err)

 	suite.Run("1) 1 vault for 1 account", func() {
@ -317,3 +313,46 @@ func (suite *grpcQueryTestSuite) TestDeposits_InvalidAddress() {
 	suite.Require().Error(err)
 	suite.Require().ErrorIs(err, status.Error(codes.InvalidArgument, "Invalid address"))
 }
+
+func (suite *grpcQueryTestSuite) TestVault_bKava() {
+	vaultDenom := "bkava"
+	coinDenom := vaultDenom + "-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"
+
+	startBalance := sdk.NewInt64Coin(coinDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(coinDenom, 100)
+
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// vault denom is only "bkava" which has it's own special handler
+	suite.CreateVault(
+		vaultDenom,
+		types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS},
+		false,
+		[]sdk.AccAddress{},
+	)
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(
+		err,
+		"should be able to deposit bkava derivative denom in bkava vault",
+	)
+
+	res, err := suite.queryClient.Vault(
+		context.Background(),
+		types.NewQueryVaultRequest(coinDenom),
+	)
+	suite.Require().NoError(err)
+	suite.Require().Equal(
+		types.VaultResponse{
+			Denom: coinDenom,
+			Strategies: types.StrategyTypes{
+				types.STRATEGY_TYPE_SAVINGS,
+			},
+			IsPrivateVault:    false,
+			AllowedDepositors: []string(nil),
+			TotalShares:       "100.000000000000000000",
+			TotalValue:        sdk.NewInt(100),
+		},
+		res.Vault,
+	)
+}
--- a/x/earn/keeper/hooks.go
+++ b/x/earn/keeper/hooks.go
@ -0,0 +1,34 @@
+package keeper
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/earn/types"
+)
+
+// Implements EarnHooks interface
+var _ types.EarnHooks = Keeper{}
+
+// AfterVaultDepositCreated - call hook if registered
+func (k Keeper) AfterVaultDepositCreated(
+	ctx sdk.Context,
+	vaultDenom string,
+	depositor sdk.AccAddress,
+	sharesOwned sdk.Dec,
+) {
+	if k.hooks != nil {
+		k.hooks.AfterVaultDepositCreated(ctx, vaultDenom, depositor, sharesOwned)
+	}
+}
+
+// BeforeVaultDepositModified - call hook if registered
+func (k Keeper) BeforeVaultDepositModified(
+	ctx sdk.Context,
+	vaultDenom string,
+	depositor sdk.AccAddress,
+	sharesOwned sdk.Dec,
+) {
+	if k.hooks != nil {
+		k.hooks.BeforeVaultDepositModified(ctx, vaultDenom, depositor, sharesOwned)
+	}
+}
--- a/x/earn/keeper/hooks_test.go
+++ b/x/earn/keeper/hooks_test.go
@ -0,0 +1,322 @@
+package keeper_test
+
+import (
+	"testing"
+
+	"github.com/kava-labs/kava/x/earn/testutil"
+	"github.com/kava-labs/kava/x/earn/types"
+	"github.com/kava-labs/kava/x/earn/types/mocks"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/stretchr/testify/mock"
+	"github.com/stretchr/testify/suite"
+)
+
+type hookTestSuite struct {
+	testutil.Suite
+}
+
+func (suite *hookTestSuite) SetupTest() {
+	suite.Suite.SetupTest()
+	suite.Keeper.SetParams(suite.Ctx, types.DefaultParams())
+}
+
+func TestHookTestSuite(t *testing.T) {
+	suite.Run(t, new(hookTestSuite))
+}
+
+func (suite *hookTestSuite) TestHooks_DepositAndWithdraw() {
+	suite.Keeper.ClearHooks()
+	earnHooks := &mocks.EarnHooks{}
+	suite.Keeper.SetHooks(earnHooks)
+
+	vault1Denom := "usdx"
+	vault2Denom := "ukava"
+	deposit1Amount := sdk.NewInt64Coin(vault1Denom, 100)
+	deposit2Amount := sdk.NewInt64Coin(vault2Denom, 100)
+
+	suite.CreateVault(vault1Denom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
+	suite.CreateVault(vault2Denom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(
+		sdk.NewInt64Coin(vault1Denom, 1000),
+		sdk.NewInt64Coin(vault2Denom, 1000),
+	), 0)
+
+	// first deposit creates vault - calls AfterVaultDepositCreated with initial shares
+	// shares are 1:1
+	earnHooks.On(
+		"AfterVaultDepositCreated",
+		suite.Ctx,
+		deposit1Amount.Denom,
+		acc.GetAddress(),
+		deposit1Amount.Amount.ToDec(),
+	).Once()
+	err := suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit1Amount,
+		types.STRATEGY_TYPE_HARD,
+	)
+	suite.Require().NoError(err)
+
+	// second deposit adds to vault - calls BeforeVaultDepositModified
+	// shares given are the initial shares, not new the shares added to the vault
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit1Amount.Denom,
+		acc.GetAddress(),
+		deposit1Amount.Amount.ToDec(),
+	).Once()
+	err = suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit1Amount,
+		types.STRATEGY_TYPE_HARD,
+	)
+	suite.Require().NoError(err)
+
+	// get the shares from the store from the last deposit
+	shareRecord, found := suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// third deposit adds to vault - calls BeforeVaultDepositModified
+	// shares given are the shares added in previous deposit, not the shares added to the vault now
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit1Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit1Amount.Denom),
+	).Once()
+	err = suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit1Amount,
+		types.STRATEGY_TYPE_HARD,
+	)
+	suite.Require().NoError(err)
+
+	// new deposit denom into vault creates the deposit and calls AfterVaultDepositCreated
+	earnHooks.On(
+		"AfterVaultDepositCreated",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		deposit2Amount.Amount.ToDec(),
+	).Once()
+	err = suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	// second deposit into vault calls BeforeVaultDepositModified with initial shares given
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		deposit2Amount.Amount.ToDec(),
+	).Once()
+	err = suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	// get the shares from the store from the last deposit
+	shareRecord, found = suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// third deposit into vault calls BeforeVaultDepositModified with shares from last deposit
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit2Amount.Denom),
+	).Once()
+	err = suite.Keeper.Deposit(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	// ------------------------------------------------------------
+	// test hooks with a full withdraw of all shares deposit 1 denom
+	shareRecord, found = suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// all shares given to BeforeVaultDepositModified
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit1Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit1Amount.Denom),
+	).Once()
+	err = suite.Keeper.Withdraw(
+		suite.Ctx,
+		acc.GetAddress(),
+		// 3 deposits, multiply original deposit amount by 3
+		sdk.NewCoin(deposit1Amount.Denom, deposit1Amount.Amount.MulRaw(3)),
+		types.STRATEGY_TYPE_HARD,
+	)
+	suite.Require().NoError(err)
+
+	// test hooks on partial withdraw
+	shareRecord, found = suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// all shares given to before deposit modified even with partial withdraw
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit2Amount.Denom),
+	).Once()
+	err = suite.Keeper.Withdraw(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	// test hooks on second partial withdraw
+	shareRecord, found = suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// all shares given to before deposit modified even with partial withdraw
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit2Amount.Denom),
+	).Once()
+	err = suite.Keeper.Withdraw(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	// test hooks withdraw all remaining shares
+	shareRecord, found = suite.Keeper.GetVaultAccountShares(
+		suite.Ctx,
+		acc.GetAddress(),
+	)
+	suite.Require().True(found)
+
+	// all shares given to before deposit modified even with partial withdraw
+	earnHooks.On(
+		"BeforeVaultDepositModified",
+		suite.Ctx,
+		deposit2Amount.Denom,
+		acc.GetAddress(),
+		shareRecord.AmountOf(deposit2Amount.Denom),
+	).Once()
+	err = suite.Keeper.Withdraw(
+		suite.Ctx,
+		acc.GetAddress(),
+		deposit2Amount,
+		types.STRATEGY_TYPE_SAVINGS,
+	)
+	suite.Require().NoError(err)
+
+	earnHooks.AssertExpectations(suite.T())
+}
+
+func (suite *hookTestSuite) TestHooks_NoPanicsOnNilHooks() {
+	suite.Keeper.ClearHooks()
+
+	vaultDenom := "usdx"
+	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
+	withdrawAmount := sdk.NewInt64Coin(vaultDenom, 100)
+
+	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// AfterVaultDepositModified should not panic if no hooks are registered
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+
+	// BeforeVaultDepositModified should not panic if no hooks are registered
+	err = suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+
+	// BeforeVaultDepositModified should not panic if no hooks are registered
+	err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), withdrawAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+}
+
+func (suite *hookTestSuite) TestHooks_HookOrdering() {
+	suite.Keeper.ClearHooks()
+	earnHooks := &mocks.EarnHooks{}
+	suite.Keeper.SetHooks(earnHooks)
+
+	vaultDenom := "usdx"
+	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
+
+	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	earnHooks.On("AfterVaultDepositCreated", suite.Ctx, depositAmount.Denom, acc.GetAddress(), depositAmount.Amount.ToDec()).
+		Run(func(args mock.Arguments) {
+			shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc.GetAddress())
+			suite.Require().True(found, "expected after hook to be called after shares are updated")
+			suite.Require().Equal(depositAmount.Amount.ToDec(), shares.AmountOf(depositAmount.Denom))
+		})
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+
+	earnHooks.On("BeforeVaultDepositModified", suite.Ctx, depositAmount.Denom, acc.GetAddress(), depositAmount.Amount.ToDec()).
+		Run(func(args mock.Arguments) {
+			shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc.GetAddress())
+			suite.Require().True(found, "expected after hook to be called after shares are updated")
+			suite.Require().Equal(depositAmount.Amount.ToDec(), shares.AmountOf(depositAmount.Denom))
+		})
+	err = suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+
+	existingShares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc.GetAddress())
+	suite.Require().True(found)
+	earnHooks.On("BeforeVaultDepositModified", suite.Ctx, depositAmount.Denom, acc.GetAddress(), existingShares.AmountOf(depositAmount.Denom)).
+		Run(func(args mock.Arguments) {
+			shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc.GetAddress())
+			suite.Require().True(found, "expected after hook to be called after shares are updated")
+			suite.Require().Equal(depositAmount.Amount.MulRaw(2).ToDec(), shares.AmountOf(depositAmount.Denom))
+		})
+	err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_HARD)
+	suite.Require().NoError(err)
+}
--- a/x/earn/keeper/invariants.go
+++ b/x/earn/keeper/invariants.go
@ -1,9 +1,115 @@
 package keeper

 import (
+	"github.com/kava-labs/kava/x/earn/types"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )

-// RegisterInvariants registers the earn module invariants
+// RegisterInvariants registers the swap module invariants
 func RegisterInvariants(ir sdk.InvariantRegistry, k Keeper) {
+	ir.RegisterRoute(types.ModuleName, "vault-records", VaultRecordsInvariant(k))
+	ir.RegisterRoute(types.ModuleName, "share-records", ShareRecordsInvariant(k))
+	ir.RegisterRoute(types.ModuleName, "vault-shares", VaultSharesInvariant(k))
+}
+
+// AllInvariants runs all invariants of the swap module
+func AllInvariants(k Keeper) sdk.Invariant {
+	return func(ctx sdk.Context) (string, bool) {
+		if res, stop := VaultRecordsInvariant(k)(ctx); stop {
+			return res, stop
+		}
+
+		if res, stop := ShareRecordsInvariant(k)(ctx); stop {
+			return res, stop
+		}
+
+		res, stop := VaultSharesInvariant(k)(ctx)
+		return res, stop
+	}
+}
+
+// VaultRecordsInvariant iterates all vault records and asserts that they are valid
+func VaultRecordsInvariant(k Keeper) sdk.Invariant {
+	broken := false
+	message := sdk.FormatInvariant(types.ModuleName, "validate vault records broken", "vault record invalid")
+
+	return func(ctx sdk.Context) (string, bool) {
+		k.IterateVaultRecords(ctx, func(record types.VaultRecord) bool {
+			if err := record.Validate(); err != nil {
+				broken = true
+				return true
+			}
+			return false
+		})
+
+		return message, broken
+	}
+}
+
+// ShareRecordsInvariant iterates all share records and asserts that they are valid
+func ShareRecordsInvariant(k Keeper) sdk.Invariant {
+	broken := false
+	message := sdk.FormatInvariant(types.ModuleName, "validate share records broken", "share record invalid")
+
+	return func(ctx sdk.Context) (string, bool) {
+		k.IterateVaultShareRecords(ctx, func(record types.VaultShareRecord) bool {
+			if err := record.Validate(); err != nil {
+				broken = true
+				return true
+			}
+			return false
+		})
+
+		return message, broken
+	}
+}
+
+type vaultShares struct {
+	totalShares      types.VaultShare
+	totalSharesOwned types.VaultShare
+}
+
+// VaultSharesInvariant iterates all vaults and shares and ensures the total vault shares match the sum of depositor shares
+func VaultSharesInvariant(k Keeper) sdk.Invariant {
+	broken := false
+	message := sdk.FormatInvariant(types.ModuleName, "vault shares broken", "vault shares do not match depositor shares")
+
+	return func(ctx sdk.Context) (string, bool) {
+		totalShares := make(map[string]vaultShares)
+
+		k.IterateVaultRecords(ctx, func(record types.VaultRecord) bool {
+			totalShares[record.TotalShares.Denom] = vaultShares{
+				totalShares:      record.TotalShares,
+				totalSharesOwned: types.NewVaultShare(record.TotalShares.Denom, sdk.ZeroDec()),
+			}
+
+			return false
+		})
+
+		k.IterateVaultShareRecords(ctx, func(sr types.VaultShareRecord) bool {
+			for _, share := range sr.Shares {
+				if shares, found := totalShares[share.Denom]; found {
+					shares.totalSharesOwned = shares.totalSharesOwned.Add(share)
+					totalShares[share.Denom] = shares
+				} else {
+					totalShares[share.Denom] = vaultShares{
+						totalShares:      types.NewVaultShare(share.Denom, sdk.ZeroDec()),
+						totalSharesOwned: share,
+					}
+				}
+			}
+
+			return false
+		})
+
+		for _, share := range totalShares {
+			if !share.totalShares.Amount.Equal(share.totalSharesOwned.Amount) {
+				broken = true
+				break
+			}
+		}
+
+		return message, broken
+	}
 }
--- a/x/earn/keeper/invariants_test.go
+++ b/x/earn/keeper/invariants_test.go
@ -0,0 +1,182 @@
+package keeper_test
+
+import (
+	"testing"
+
+	"github.com/kava-labs/kava/app"
+	"github.com/kava-labs/kava/x/earn/keeper"
+	"github.com/kava-labs/kava/x/earn/testutil"
+	"github.com/kava-labs/kava/x/earn/types"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/stretchr/testify/suite"
+)
+
+type invariantTestSuite struct {
+	testutil.Suite
+
+	invariants map[string]map[string]sdk.Invariant
+	addrs      []sdk.AccAddress
+}
+
+func TestInvariantTestSuite(t *testing.T) {
+	suite.Run(t, new(invariantTestSuite))
+}
+
+func (suite *invariantTestSuite) SetupTest() {
+	suite.Suite.SetupTest()
+	suite.invariants = make(map[string]map[string]sdk.Invariant)
+	keeper.RegisterInvariants(suite, suite.Keeper)
+
+	_, addrs := app.GeneratePrivKeyAddressPairs(4)
+	suite.addrs = addrs
+}
+
+func (suite *invariantTestSuite) SetupValidState() {
+	suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
+		"usdx",
+		sdk.MustNewDecFromStr("100"),
+	))
+	suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
+		"ukava",
+		sdk.MustNewDecFromStr("250.123456"),
+	))
+
+	vaultShare1 := types.NewVaultShareRecord(
+		suite.addrs[0],
+		types.NewVaultShares(
+			types.NewVaultShare("usdx", sdk.MustNewDecFromStr("50")),
+			types.NewVaultShare("ukava", sdk.MustNewDecFromStr("105.123")),
+		),
+	)
+	vaultShare2 := types.NewVaultShareRecord(
+		suite.addrs[1],
+		types.NewVaultShares(
+			types.NewVaultShare("usdx", sdk.MustNewDecFromStr("50")),
+			types.NewVaultShare("ukava", sdk.MustNewDecFromStr("145.000456")),
+		),
+	)
+
+	suite.Require().NoError(vaultShare1.Validate())
+	suite.Require().NoError(vaultShare2.Validate())
+
+	suite.Keeper.SetVaultShareRecord(suite.Ctx, vaultShare1)
+	suite.Keeper.SetVaultShareRecord(suite.Ctx, vaultShare2)
+}
+
+func (suite *invariantTestSuite) RegisterRoute(moduleName string, route string, invariant sdk.Invariant) {
+	_, exists := suite.invariants[moduleName]
+
+	if !exists {
+		suite.invariants[moduleName] = make(map[string]sdk.Invariant)
+	}
+
+	suite.invariants[moduleName][route] = invariant
+}
+
+func (suite *invariantTestSuite) runInvariant(route string, invariant func(k keeper.Keeper) sdk.Invariant) (string, bool) {
+	ctx := suite.Ctx
+	registeredInvariant := suite.invariants[types.ModuleName][route]
+	suite.Require().NotNil(registeredInvariant)
+
+	// direct call
+	dMessage, dBroken := invariant(suite.Keeper)(ctx)
+	// registered call
+	rMessage, rBroken := registeredInvariant(ctx)
+	// all call
+	aMessage, aBroken := keeper.AllInvariants(suite.Keeper)(ctx)
+
+	// require matching values for direct call and registered call
+	suite.Require().Equal(dMessage, rMessage, "expected registered invariant message to match")
+	suite.Require().Equal(dBroken, rBroken, "expected registered invariant broken to match")
+	// require matching values for direct call and all invariants call if broken
+	suite.Require().Equalf(dBroken, aBroken, "expected all invariant broken to match, direct %v != all %v", dBroken, aBroken)
+	if dBroken {
+		suite.Require().Equal(dMessage, aMessage, "expected all invariant message to match")
+	}
+
+	// return message, broken
+	return dMessage, dBroken
+}
+
+func (suite *invariantTestSuite) TestVaultRecordsInvariant() {
+	// default state is valid
+	message, broken := suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
+	suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
+	suite.Equal(false, broken)
+
+	suite.SetupValidState()
+	message, broken = suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
+	suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
+	suite.Equal(false, broken)
+
+	// broken with invalid vault record
+	suite.Keeper.SetVaultRecord(suite.Ctx, types.VaultRecord{
+		TotalShares: types.VaultShare{
+			Denom:  "invalid denom",
+			Amount: sdk.MustNewDecFromStr("101"),
+		},
+	})
+	message, broken = suite.runInvariant("vault-records", keeper.VaultRecordsInvariant)
+	suite.Equal("earn: validate vault records broken invariant\nvault record invalid\n", message)
+	suite.Equal(true, broken)
+}
+
+func (suite *invariantTestSuite) TestShareRecordsInvariant() {
+	message, broken := suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
+	suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
+	suite.Equal(false, broken)
+
+	suite.SetupValidState()
+	message, broken = suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
+	suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
+	suite.Equal(false, broken)
+
+	// broken with invalid share record
+	suite.Keeper.SetVaultShareRecord(suite.Ctx, types.NewVaultShareRecord(
+		suite.addrs[0],
+		// Directly create vaultshares instead of NewVaultShares() to avoid sanitization
+		types.VaultShares{
+			types.NewVaultShare("ukava", sdk.MustNewDecFromStr("50")),
+			types.NewVaultShare("ukava", sdk.MustNewDecFromStr("105.123")),
+		},
+	))
+	message, broken = suite.runInvariant("share-records", keeper.ShareRecordsInvariant)
+	suite.Equal("earn: validate share records broken invariant\nshare record invalid\n", message)
+	suite.Equal(true, broken)
+}
+
+func (suite *invariantTestSuite) TestVaultSharesInvariant() {
+	message, broken := suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
+	suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
+	suite.Equal(false, broken)
+
+	suite.SetupValidState()
+	message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
+	suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
+	suite.Equal(false, broken)
+
+	// broken when total shares are greater than depositor shares
+	suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
+		"usdx",
+		sdk.MustNewDecFromStr("101"),
+	))
+	message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
+	suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
+	suite.Equal(true, broken)
+
+	// broken when total shares are less than the depositor shares
+	suite.Keeper.SetVaultRecord(suite.Ctx, types.NewVaultRecord(
+		"usdx",
+		sdk.MustNewDecFromStr("99.999"),
+	))
+	message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
+	suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
+	suite.Equal(true, broken)
+
+	// broken when vault record is missing
+	suite.Keeper.DeleteVaultRecord(suite.Ctx, "usdx")
+	message, broken = suite.runInvariant("vault-shares", keeper.VaultSharesInvariant)
+	suite.Equal("earn: vault shares broken invariant\nvault shares do not match depositor shares\n", message)
+	suite.Equal(true, broken)
+}
--- a/x/earn/keeper/keeper.go
+++ b/x/earn/keeper/keeper.go
@ -13,6 +13,7 @@ type Keeper struct {
 	key           sdk.StoreKey
 	cdc           codec.Codec
 	paramSubspace paramtypes.Subspace
+	hooks         types.EarnHooks
 	accountKeeper types.AccountKeeper
 	bankKeeper    types.BankKeeper

@ -45,3 +46,17 @@ func NewKeeper(
 		savingsKeeper: savingsKeeper,
 	}
 }
+
+// SetHooks adds hooks to the keeper.
+func (k *Keeper) SetHooks(sh types.EarnHooks) *Keeper {
+	if k.hooks != nil {
+		panic("cannot set earn hooks twice")
+	}
+	k.hooks = sh
+	return k
+}
+
+// ClearHooks clears the hooks on the keeper
+func (k *Keeper) ClearHooks() {
+	k.hooks = nil
+}
--- a/x/earn/keeper/params.go
+++ b/x/earn/keeper/params.go
@ -1,11 +1,18 @@
 package keeper

 import (
+	"strings"
+
 	sdk "github.com/cosmos/cosmos-sdk/types"

 	"github.com/kava-labs/kava/x/earn/types"
 )

+const (
+	bkavaDenom  = "bkava"
+	bkavaPrefix = bkavaDenom + "-"
+)
+
 // GetParams returns the params from the store
 func (k Keeper) GetParams(ctx sdk.Context) types.Params {
 	var p types.Params
@ -24,9 +31,12 @@ func (k Keeper) GetAllowedVaults(ctx sdk.Context) types.AllowedVaults {
 	return k.GetParams(ctx).AllowedVaults
 }

-// GetAllowedVault returns a single vault from the module params specified by
-// the denom.
-func (k Keeper) GetAllowedVault(ctx sdk.Context, vaultDenom string) (types.AllowedVault, bool) {
+// getAllowedVaultRaw returns a single vault from the module params specified
+// by the denom.
+func (k Keeper) getAllowedVaultRaw(
+	ctx sdk.Context,
+	vaultDenom string,
+) (types.AllowedVault, bool) {
 	for _, allowedVault := range k.GetAllowedVaults(ctx) {
 		if allowedVault.Denom == vaultDenom {
 			return allowedVault, true
@ -35,3 +45,18 @@ func (k Keeper) GetAllowedVault(ctx sdk.Context, vaultDenom string) (types.Allow

 	return types.AllowedVault{}, false
 }
+
+// GetAllowedVault returns the AllowedVault that corresponds to the
+// given denom. If the denom starts with "bkava-" where it will return the
+// "bkava" AllowedVault. Otherwise, it will return the exact match for the
+// corresponding AllowedVault denom.
+func (k *Keeper) GetAllowedVault(
+	ctx sdk.Context,
+	vaultDenom string,
+) (types.AllowedVault, bool) {
+	if strings.HasPrefix(vaultDenom, bkavaPrefix) {
+		return k.getAllowedVaultRaw(ctx, bkavaDenom)
+	}
+
+	return k.getAllowedVaultRaw(ctx, vaultDenom)
+}
--- a/x/earn/keeper/strategy.go
+++ b/x/earn/keeper/strategy.go
@ -12,20 +12,18 @@ type Strategy interface {
 	// GetStrategyType returns the strategy type
 	GetStrategyType() types.StrategyType

-	// GetEstimatedTotalAssets returns the estimated total assets denominated in
-	// GetDenom() of this strategy. This is the value if the strategy were to
-	// liquidate all assets.
+	// GetEstimatedTotalAssets returns the estimated total assets of the
+	// strategy with the specified denom. This is the value if the strategy were
+	// to liquidate all assets.
 	//
 	// **Note:** This may not reflect the true value as it may become outdated
 	// from market changes.
 	GetEstimatedTotalAssets(ctx sdk.Context, denom string) (sdk.Coin, error)

-	// Deposit the specified amount of coins into this strategy. The amount
-	// must be denominated in GetDenom().
+	// Deposit the specified amount of coins into this strategy.
 	Deposit(ctx sdk.Context, amount sdk.Coin) error

-	// Withdraw the specified amount of coins from this strategy. The amount
-	// must be denominated in GetDenom().
+	// Withdraw the specified amount of coins from this strategy.
 	Withdraw(ctx sdk.Context, amount sdk.Coin) error
 }

@ -35,7 +33,7 @@ func (k *Keeper) GetStrategy(strategyType types.StrategyType) (Strategy, error)
 	case types.STRATEGY_TYPE_HARD:
 		return (*HardStrategy)(k), nil
 	case types.STRATEGY_TYPE_SAVINGS:
-		panic("unimplemented")
+		return (*SavingsStrategy)(k), nil
 	default:
 		return nil, fmt.Errorf("unknown strategy type: %s", strategyType)
 	}
--- a/x/earn/keeper/strategy_hard.go
+++ b/x/earn/keeper/strategy_hard.go
@ -10,14 +10,13 @@ type HardStrategy Keeper

 var _ Strategy = (*HardStrategy)(nil)

+// GetStrategyType returns the strategy type
 func (s *HardStrategy) GetStrategyType() types.StrategyType {
 	return types.STRATEGY_TYPE_HARD
 }

-func (s *HardStrategy) IsDenomSupported(denom string) bool {
-	return denom == "usdx"
-}
-
+// GetEstimatedTotalAssets returns the current value of all assets deposited
+// in hard.
 func (s *HardStrategy) GetEstimatedTotalAssets(ctx sdk.Context, denom string) (sdk.Coin, error) {
 	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
 	deposit, found := s.hardKeeper.GetSyncedDeposit(ctx, macc.GetAddress())
@ -37,11 +36,13 @@ func (s *HardStrategy) GetEstimatedTotalAssets(ctx sdk.Context, denom string) (s
 	return sdk.NewCoin(denom, sdk.ZeroInt()), nil
 }

+// Deposit deposits the specified amount of coins into hard.
 func (s *HardStrategy) Deposit(ctx sdk.Context, amount sdk.Coin) error {
 	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
 	return s.hardKeeper.Deposit(ctx, macc.GetAddress(), sdk.NewCoins(amount))
 }

+// Withdraw withdraws the specified amount of coins from hard.
 func (s *HardStrategy) Withdraw(ctx sdk.Context, amount sdk.Coin) error {
 	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
 	return s.hardKeeper.Withdraw(ctx, macc.GetAddress(), sdk.NewCoins(amount))
--- a/x/earn/keeper/strategy_hard_test.go
+++ b/x/earn/keeper/strategy_hard_test.go
@ -250,9 +250,12 @@ func (suite *strategyHardTestSuite) TestWithdraw_WithAccumulatedHard() {
 	suite.Require().NoError(err)

 	// Direct hard deposit from module account to increase vault value
-	suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 20)))
+	err = suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 20)))
+	suite.Require().NoError(err)
+
 	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
-	suite.HardKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 20)))
+	err = suite.HardKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 20)))
+	suite.Require().NoError(err)

 	// Query account value
 	accValue, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, vaultDenom, acc)
@ -293,7 +296,8 @@ func (suite *strategyHardTestSuite) TestAccountShares() {
 	vaultDenom := "usdx"
 	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
 	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
-	suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	suite.Require().NoError(err)

 	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)

@ -302,7 +306,7 @@ func (suite *strategyHardTestSuite) TestAccountShares() {
 	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()

 	// 1. acc1 deposit 100
-	err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)

 	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
@ -344,7 +348,8 @@ func (suite *strategyHardTestSuite) TestAccountShares() {

 	// Hard deposit again from module account to triple original value
 	// 210 -> 300
-	suite.HardKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 90)))
+	err = suite.HardKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 90)))
+	suite.Require().NoError(err)

 	// Deposit again from acc1
 	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
@ -368,7 +373,8 @@ func (suite *strategyHardTestSuite) TestWithdraw_AccumulatedAmount() {
 	vaultDenom := "usdx"
 	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
 	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
-	suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	suite.Require().NoError(err)

 	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)

@ -377,7 +383,7 @@ func (suite *strategyHardTestSuite) TestWithdraw_AccumulatedAmount() {
 	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()

 	// 1. acc1 deposit 100
-	err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)

 	// acc2 deposit 100, just to make sure other deposits do not affect acc1
@ -406,7 +412,8 @@ func (suite *strategyHardTestSuite) TestWithdraw_AccumulatedTruncated() {
 	vaultDenom := "usdx"
 	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
 	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
-	suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 1000)))
+	suite.Require().NoError(err)

 	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)

@ -415,7 +422,7 @@ func (suite *strategyHardTestSuite) TestWithdraw_AccumulatedTruncated() {
 	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()

 	// 1. acc1 deposit 100
-	err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)

 	// acc2 deposit 100, just to make sure other deposits do not affect acc1
@ -451,7 +458,8 @@ func (suite *strategyHardTestSuite) TestWithdraw_ExpensiveShares() {
 	vaultDenom := "usdx"
 	startBalance := sdk.NewInt64Coin(vaultDenom, 1000)
 	depositAmount := sdk.NewInt64Coin(vaultDenom, 100)
-	suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 2000)))
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(vaultDenom, 2000)))
+	suite.Require().NoError(err)

 	suite.CreateVault(vaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_HARD}, false, nil)

@ -459,7 +467,7 @@ func (suite *strategyHardTestSuite) TestWithdraw_ExpensiveShares() {
 	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()

 	// 1. acc1 deposit 100
-	err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_HARD)
 	suite.Require().NoError(err)

 	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
--- a/x/earn/keeper/strategy_savings.go
+++ b/x/earn/keeper/strategy_savings.go
@ -0,0 +1,49 @@
+package keeper
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/kava-labs/kava/x/earn/types"
+)
+
+// SavingsStrategy defines the strategy that deposits assets to x/savings
+type SavingsStrategy Keeper
+
+var _ Strategy = (*SavingsStrategy)(nil)
+
+// GetStrategyType returns the strategy type
+func (s *SavingsStrategy) GetStrategyType() types.StrategyType {
+	return types.STRATEGY_TYPE_SAVINGS
+}
+
+// GetEstimatedTotalAssets returns the current value of all assets deposited
+// in savings.
+func (s *SavingsStrategy) GetEstimatedTotalAssets(ctx sdk.Context, denom string) (sdk.Coin, error) {
+	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
+	deposit, found := s.savingsKeeper.GetDeposit(ctx, macc.GetAddress())
+	if !found {
+		// Return 0 if no deposit exists for module account
+		return sdk.NewCoin(denom, sdk.ZeroInt()), nil
+	}
+
+	// Only return the deposit for the vault denom.
+	for _, coin := range deposit.Amount {
+		if coin.Denom == denom {
+			return coin, nil
+		}
+	}
+
+	// Return 0 if no deposit exists for the vault denom
+	return sdk.NewCoin(denom, sdk.ZeroInt()), nil
+}
+
+// Deposit deposits the specified amount of coins into savings.
+func (s *SavingsStrategy) Deposit(ctx sdk.Context, amount sdk.Coin) error {
+	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
+	return s.savingsKeeper.Deposit(ctx, macc.GetAddress(), sdk.NewCoins(amount))
+}
+
+// Withdraw withdraws the specified amount of coins from savings.
+func (s *SavingsStrategy) Withdraw(ctx sdk.Context, amount sdk.Coin) error {
+	macc := s.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
+	return s.savingsKeeper.Withdraw(ctx, macc.GetAddress(), sdk.NewCoins(amount))
+}
--- a/x/earn/keeper/strategy_savings_test.go
+++ b/x/earn/keeper/strategy_savings_test.go
@ -0,0 +1,486 @@
+package keeper_test
+
+import (
+	"testing"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"github.com/kava-labs/kava/x/earn/testutil"
+	"github.com/kava-labs/kava/x/earn/types"
+
+	"github.com/stretchr/testify/suite"
+)
+
+const savingsVaultDenom = "ukava"
+
+type strategySavingsTestSuite struct {
+	testutil.Suite
+}
+
+func (suite *strategySavingsTestSuite) SetupTest() {
+	suite.Suite.SetupTest()
+	suite.Keeper.SetParams(suite.Ctx, types.DefaultParams())
+}
+
+func TestStrategySavingsTestSuite(t *testing.T) {
+	suite.Run(t, new(strategySavingsTestSuite))
+}
+
+func (suite *strategySavingsTestSuite) TestGetStrategyType() {
+	strategy, err := suite.Keeper.GetStrategy(types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	suite.Equal(types.STRATEGY_TYPE_SAVINGS, strategy.GetStrategyType())
+}
+
+func (suite *strategySavingsTestSuite) TestDeposit_SingleAcc() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	suite.SavingsDepositAmountEqual(sdk.NewCoins(depositAmount))
+	suite.VaultTotalValuesEqual(sdk.NewCoins(depositAmount))
+	suite.VaultTotalSharesEqual(types.NewVaultShares(
+		types.NewVaultShare(depositAmount.Denom, depositAmount.Amount.ToDec()),
+	))
+
+	// Query vault total
+	totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+
+	suite.Equal(depositAmount, totalValue)
+}
+
+func (suite *strategySavingsTestSuite) TestDeposit_SingleAcc_MultipleDeposits() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Second deposit
+	err = suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	expectedVaultBalance := depositAmount.Add(depositAmount)
+	suite.SavingsDepositAmountEqual(sdk.NewCoins(expectedVaultBalance))
+	suite.VaultTotalValuesEqual(sdk.NewCoins(expectedVaultBalance))
+	suite.VaultTotalSharesEqual(types.NewVaultShares(
+		types.NewVaultShare(expectedVaultBalance.Denom, expectedVaultBalance.Amount.ToDec()),
+	))
+
+	// Query vault total
+	totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+
+	suite.Equal(depositAmount.Add(depositAmount), totalValue)
+}
+
+func (suite *strategySavingsTestSuite) TestDeposit_MultipleAcc_MultipleDeposits() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	expectedTotalValue := sdk.NewCoin(savingsVaultDenom, depositAmount.Amount.MulRaw(4))
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// 2 deposits each account
+	for i := 0; i < 2; i++ {
+		// Deposit from acc1
+		err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+		suite.Require().NoError(err)
+
+		// Deposit from acc2
+		err = suite.Keeper.Deposit(suite.Ctx, acc2.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+		suite.Require().NoError(err)
+	}
+
+	suite.SavingsDepositAmountEqual(sdk.NewCoins(expectedTotalValue))
+	suite.VaultTotalValuesEqual(sdk.NewCoins(expectedTotalValue))
+	suite.VaultTotalSharesEqual(types.NewVaultShares(
+		types.NewVaultShare(expectedTotalValue.Denom, expectedTotalValue.Amount.ToDec()),
+	))
+
+	// Query vault total
+	totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+
+	suite.Equal(expectedTotalValue, totalValue)
+}
+
+func (suite *strategySavingsTestSuite) TestGetVaultTotalValue_Empty() {
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Query vault total
+	totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+
+	suite.Equal(sdk.NewCoin(savingsVaultDenom, sdk.ZeroInt()), totalValue)
+}
+
+func (suite *strategySavingsTestSuite) TestGetVaultTotalValue_NoDenomDeposit() {
+	// 2 Vaults usdx, busd
+	// 1st vault has deposits
+	// 2nd vault has no deposits
+
+	vaultDenomBusd := "busd"
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+	suite.CreateVault(vaultDenomBusd, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// Deposit vault1
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Query vault total, savings deposit exists for account, but amount in busd does not
+	// Vault2 does not have any value, only returns amount for the correct denom
+	// if a savings deposit already exists
+	totalValueBusd, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, vaultDenomBusd)
+	suite.Require().NoError(err)
+
+	suite.Equal(sdk.NewCoin(vaultDenomBusd, sdk.ZeroInt()), totalValueBusd)
+}
+
+// ----------------------------------------------------------------------------
+// Withdraw
+
+func (suite *strategySavingsTestSuite) TestWithdraw() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+	err := suite.Keeper.Deposit(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	suite.SavingsDepositAmountEqual(sdk.NewCoins(depositAmount))
+
+	// Query vault total
+	totalValue, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+	suite.Equal(depositAmount, totalValue)
+
+	// Withdraw
+	err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	suite.SavingsDepositAmountEqual(sdk.NewCoins())
+	suite.VaultTotalValuesEqual(sdk.NewCoins())
+	suite.VaultTotalSharesEqual(types.NewVaultShares())
+
+	totalValue, err = suite.Keeper.GetVaultTotalValue(suite.Ctx, savingsVaultDenom)
+	suite.Require().NoError(err)
+	suite.Equal(sdk.NewInt64Coin(savingsVaultDenom, 0), totalValue)
+
+	// Withdraw again
+	err = suite.Keeper.Withdraw(suite.Ctx, acc.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().Error(err)
+	suite.Require().ErrorIs(err, types.ErrVaultRecordNotFound, "vault should be deleted when no more supply")
+}
+
+func (suite *strategySavingsTestSuite) TestWithdraw_OnlyWithdrawOwnSupply() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposits from 2 accounts
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
+	err := suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Withdraw
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Withdraw again
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().Error(err)
+	suite.Require().ErrorIs(
+		err,
+		types.ErrVaultShareRecordNotFound,
+		"should only be able to withdraw the account's own supply",
+	)
+}
+
+func (suite *strategySavingsTestSuite) TestWithdraw_WithAccumulatedSavings() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposits accounts
+	acc := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Deposit from acc2 so the vault doesn't get deleted when withdrawing
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Direct savings deposit from module account to increase vault value
+	err = suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 20)))
+	suite.Require().NoError(err)
+
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 20)))
+	suite.Require().NoError(err)
+
+	// Query account value
+	accValue, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc)
+	suite.Require().NoError(err)
+	suite.Equal(depositAmount.AddAmount(sdk.NewInt(10)), accValue)
+
+	// Withdraw 100, 10 remaining
+	err = suite.Keeper.Withdraw(suite.Ctx, acc, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Withdraw 100 again -- too much
+	err = suite.Keeper.Withdraw(suite.Ctx, acc, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().Error(err)
+	suite.Require().ErrorIs(
+		err,
+		types.ErrInsufficientValue,
+		"cannot withdraw more than account value",
+	)
+
+	// Half of remaining 10, 5 remaining
+	err = suite.Keeper.Withdraw(suite.Ctx, acc, sdk.NewCoin(savingsVaultDenom, sdk.NewInt(5)), types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// Withdraw all
+	err = suite.Keeper.Withdraw(suite.Ctx, acc, sdk.NewCoin(savingsVaultDenom, sdk.NewInt(5)), types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	accValue, err = suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc)
+	suite.Require().Errorf(
+		err,
+		"account should be deleted when all shares withdrawn but has %s value still",
+		accValue,
+	)
+	suite.Require().Equal("account vault share record for ukava not found", err.Error())
+}
+
+func (suite *strategySavingsTestSuite) TestAccountShares() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 1000)))
+	suite.Require().NoError(err)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposit from account1
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
+
+	// 1. acc1 deposit 100
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().True(found)
+	suite.Equal(sdk.NewDec(100), acc1Shares.AmountOf(savingsVaultDenom), "initial deposit 1:1 shares")
+
+	// 2. Direct savings deposit from module account to increase vault value
+	// Total value: 100 -> 110
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 10)))
+	suite.Require().NoError(err)
+
+	// 2. acc2 deposit 100
+	// share price is 10% more expensive now
+	// savings 110 -> 210
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// 100 * 100 / 210 = 47.619047619 shares
+	// 2.1 price * 47.619047619 = 99.9999999999
+	acc2Value, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc2)
+	suite.Require().NoError(err)
+	suite.Equal(
+		sdk.NewInt(99),
+		acc2Value.Amount,
+		"value 1 less than deposit amount with different share price, decimals truncated",
+	)
+
+	acc2Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc2)
+	suite.Require().True(found)
+	// 100 * 100 / 110 = 90.909090909090909091
+	// QuoInt64() truncates
+	expectedAcc2Shares := sdk.NewDec(100).MulInt64(100).QuoInt64(110)
+	suite.Equal(expectedAcc2Shares, acc2Shares.AmountOf(savingsVaultDenom))
+
+	vaultTotalShares, found := suite.Keeper.GetVaultTotalShares(suite.Ctx, savingsVaultDenom)
+	suite.Require().True(found)
+	suite.Equal(sdk.NewDec(100).Add(expectedAcc2Shares), vaultTotalShares.Amount)
+
+	// Savings deposit again from module account to triple original value
+	// 210 -> 300
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 90)))
+	suite.Require().NoError(err)
+
+	// Deposit again from acc1
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found = suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().True(found)
+	// totalShares = 100 + 90            = 190
+	// totalValue  = 100 + 10 + 100 + 90 = 300
+	// sharesIssued = assetAmount * (shareCount / totalTokens)
+	// sharedIssued = 100 * 190 / 300 = 63.3 = 63
+	// total shares = 100 + 63 = 163
+	suite.Equal(
+		sdk.NewDec(100).Add(sdk.NewDec(100).Mul(vaultTotalShares.Amount).Quo(sdk.NewDec(300))),
+		acc1Shares.AmountOf(savingsVaultDenom),
+		"shares should consist of 100 of 1x share price and 63 of 3x share price",
+	)
+}
+
+func (suite *strategySavingsTestSuite) TestWithdraw_AccumulatedAmount() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 1000)))
+	suite.Require().NoError(err)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposit from account1
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
+
+	// 1. acc1 deposit 100
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// acc2 deposit 100, just to make sure other deposits do not affect acc1
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().True(found)
+	suite.Equal(sdk.NewDec(100), acc1Shares.AmountOf(savingsVaultDenom), "initial deposit 1:1 shares")
+
+	// 2. Direct savings deposit from module account to increase vault value
+	// Total value: 200 -> 220, 110 each account
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 20)))
+	suite.Require().NoError(err)
+
+	// 3. Withdraw all from acc1 - including accumulated amount
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount.AddAmount(sdk.NewInt(10)), types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	_, found = suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().False(found, "should have withdrawn entire shares")
+}
+
+func (suite *strategySavingsTestSuite) TestWithdraw_AccumulatedTruncated() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 1000)))
+	suite.Require().NoError(err)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposit from account1
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+	acc2 := suite.CreateAccount(sdk.NewCoins(startBalance), 1).GetAddress()
+
+	// 1. acc1 deposit 100
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	// acc2 deposit 100, just to make sure other deposits do not affect acc1
+	err = suite.Keeper.Deposit(suite.Ctx, acc2, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().True(found)
+	suite.Equal(sdk.NewDec(100), acc1Shares.AmountOf(savingsVaultDenom), "initial deposit 1:1 shares")
+
+	// 2. Direct savings deposit from module account to increase vault value
+	// Total value: 200 -> 211, 105.5 each account
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 11)))
+	suite.Require().NoError(err)
+
+	accBal, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc1)
+	suite.Require().NoError(err)
+	suite.Equal(depositAmount.AddAmount(sdk.NewInt(5)), accBal, "acc1 should have 105 usdx")
+
+	// 3. Withdraw all from acc1 - including accumulated amount
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1, depositAmount.AddAmount(sdk.NewInt(5)), types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found = suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().Falsef(found, "should have withdrawn entire shares but has %s", acc1Shares)
+
+	_, err = suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc1)
+	suite.Require().Error(err)
+}
+
+func (suite *strategySavingsTestSuite) TestWithdraw_ExpensiveShares() {
+	startBalance := sdk.NewInt64Coin(savingsVaultDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(savingsVaultDenom, 100)
+	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 2000)))
+	suite.Require().NoError(err)
+
+	suite.CreateVault(savingsVaultDenom, types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
+
+	// Deposit from account1
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0).GetAddress()
+
+	// 1. acc1 deposit 100
+	err = suite.Keeper.Deposit(suite.Ctx, acc1, depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found := suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().True(found)
+	suite.Equal(sdk.NewDec(100), acc1Shares.AmountOf(savingsVaultDenom), "initial deposit 1:1 shares")
+
+	// 2. Direct savings deposit from module account to increase vault value
+	// Total value: 100 -> 2000, shares now 10usdx each
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+	err = suite.SavingsKeeper.Deposit(suite.Ctx, macc.GetAddress(), sdk.NewCoins(sdk.NewInt64Coin(savingsVaultDenom, 1900)))
+	suite.Require().NoError(err)
+
+	accBal, err := suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc1)
+	suite.Require().NoError(err)
+	suite.Equal(sdk.NewInt(2000), accBal.Amount, "acc1 should have 2000 usdx")
+
+	// 3. Withdraw all from acc1 - including accumulated amount
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1, sdk.NewInt64Coin(savingsVaultDenom, 2000), types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(err)
+
+	acc1Shares, found = suite.Keeper.GetVaultAccountShares(suite.Ctx, acc1)
+	suite.Require().Falsef(found, "should have withdrawn entire shares but has %s", acc1Shares)
+
+	_, err = suite.Keeper.GetVaultAccountValue(suite.Ctx, savingsVaultDenom, acc1)
+	suite.Require().Error(err)
+}
--- a/x/earn/keeper/vault.go
+++ b/x/earn/keeper/vault.go
@ -7,9 +7,7 @@ import (
 	"github.com/kava-labs/kava/x/earn/types"
 )

-// GetVaultTotalShares returns the total balance supplied to the vault. This
-// may not necessarily be the current value of the vault, as it is the sum
-// of the supplied denom and the value may be higher due to accumulated APYs.
+// GetVaultTotalShares returns the total shares of a vault.
 func (k *Keeper) GetVaultTotalShares(
 	ctx sdk.Context,
 	denom string,
@ -22,9 +20,8 @@ func (k *Keeper) GetVaultTotalShares(
 	return vault.TotalShares, true
 }

-// GetTotalValue returns the total **value** of all coins in this vault,
-// i.e. the realizable total value denominated by GetDenom() if the vault
-// were to liquidate its entire strategies.
+// GetVaultTotalValue returns the total value of a vault, i.e. the realizable
+// total value if the vault were to liquidate its entire strategies.
 //
 // **Note:** This does not include the tokens held in bank by the module
 // account. If it were to be included, also note that the module account is
@ -33,21 +30,21 @@ func (k *Keeper) GetVaultTotalValue(
 	ctx sdk.Context,
 	denom string,
 ) (sdk.Coin, error) {
-	enabledVault, found := k.GetAllowedVault(ctx, denom)
+	allowedVault, found := k.GetAllowedVault(ctx, denom)
 	if !found {
 		return sdk.Coin{}, types.ErrVaultRecordNotFound
 	}

-	strategy, err := k.GetStrategy(enabledVault.Strategies[0])
+	strategy, err := k.GetStrategy(allowedVault.Strategies[0])
 	if err != nil {
 		return sdk.Coin{}, types.ErrInvalidVaultStrategy
 	}

-	return strategy.GetEstimatedTotalAssets(ctx, enabledVault.Denom)
+	// Denom can be different from allowedVault.Denom for bkava
+	return strategy.GetEstimatedTotalAssets(ctx, denom)
 }

-// GetVaultAccountSupplied returns the supplied amount for a single address
-// within a vault.
+// GetVaultAccountShares returns the shares for a single address for all vaults.
 func (k *Keeper) GetVaultAccountShares(
 	ctx sdk.Context,
 	acc sdk.AccAddress,
--- a/x/earn/keeper/vault_share_record.go
+++ b/x/earn/keeper/vault_share_record.go
@ -42,8 +42,7 @@ func (k *Keeper) UpdateVaultShareRecord(
 	}
 }

-// DeleteVaultShareRecord deletes the vault share record for a given denom and
-// account.
+// DeleteVaultShareRecord deletes the vault share record for a given account.
 func (k *Keeper) DeleteVaultShareRecord(
 	ctx sdk.Context,
 	acc sdk.AccAddress,
@ -52,7 +51,7 @@ func (k *Keeper) DeleteVaultShareRecord(
 	store.Delete(types.DepositorVaultSharesKey(acc))
 }

-// SetVaultShareRecord sets the vault share record for a given denom and account.
+// SetVaultShareRecord sets the vault share record for a given account.
 func (k *Keeper) SetVaultShareRecord(
 	ctx sdk.Context,
 	record types.VaultShareRecord,
--- a/x/earn/keeper/withdraw.go
+++ b/x/earn/keeper/withdraw.go
@ -126,6 +126,9 @@ func (k *Keeper) Withdraw(
 		withdrawShares = vaultShareRecord.Shares.GetShare(withdrawAmount.Denom)
 	}

+	// Call hook before record is modified
+	k.BeforeVaultDepositModified(ctx, wantAmount.Denom, from, vaultRecord.TotalShares.Amount)
+
 	// Decrement VaultRecord and VaultShareRecord supplies - must delete same
 	// amounts
 	vaultShareRecord.Shares = vaultShareRecord.Shares.Sub(withdrawShares)
--- a/x/earn/keeper/withdraw_test.go
+++ b/x/earn/keeper/withdraw_test.go
@ -241,3 +241,33 @@ func (suite *withdrawTestSuite) TestWithdraw_Partial() {
 		sdk.NewCoins(),
 	)
 }
+
+func (suite *withdrawTestSuite) TestWithdraw_bKava() {
+	vaultDenom := "bkava"
+	coinDenom := vaultDenom + "-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l"
+
+	startBalance := sdk.NewInt64Coin(coinDenom, 1000)
+	depositAmount := sdk.NewInt64Coin(coinDenom, 100)
+
+	acc1 := suite.CreateAccount(sdk.NewCoins(startBalance), 0)
+
+	// vault denom is only "bkava" which has it's own special handler
+	suite.CreateVault(
+		vaultDenom,
+		types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS},
+		false,
+		[]sdk.AccAddress{},
+	)
+
+	err := suite.Keeper.Deposit(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(
+		err,
+		"should be able to deposit bkava derivative denom in bkava vault",
+	)
+
+	err = suite.Keeper.Withdraw(suite.Ctx, acc1.GetAddress(), depositAmount, types.STRATEGY_TYPE_SAVINGS)
+	suite.Require().NoError(
+		err,
+		"should be able to withdraw bkava derivative denom from bkava vault",
+	)
+}
--- a/x/earn/testutil/suite.go
+++ b/x/earn/testutil/suite.go
@ -14,6 +14,7 @@ import (
 	hardtypes "github.com/kava-labs/kava/x/hard/types"
 	pricefeedtypes "github.com/kava-labs/kava/x/pricefeed/types"
 	savingskeeper "github.com/kava-labs/kava/x/savings/keeper"
+	savingstypes "github.com/kava-labs/kava/x/savings/types"

 	"github.com/cosmos/cosmos-sdk/simapp"
 	sdk "github.com/cosmos/cosmos-sdk/types"
@ -141,12 +142,23 @@ func (suite *Suite) SetupTest() {
 		hardtypes.DefaultTotalReserves,
 	)

+	savingsGS := savingstypes.NewGenesisState(
+		savingstypes.NewParams(
+			[]string{
+				"ukava",
+				"bkava-kavavaloper16xyempempp92x9hyzz9wrgf94r6j9h5f2w4n2l",
+			},
+		),
+		nil,
+	)
+
 	tApp := app.NewTestApp()

 	tApp.InitializeFromGenesisStates(
 		app.GenesisState{
 			pricefeedtypes.ModuleName: tApp.AppCodec().MustMarshalJSON(&pricefeedGS),
 			hardtypes.ModuleName:      tApp.AppCodec().MustMarshalJSON(&hardGS),
+			savingstypes.ModuleName:   tApp.AppCodec().MustMarshalJSON(&savingsGS),
 		},
 	)

@ -251,6 +263,8 @@ func (suite *Suite) ModuleAccountBalanceEqual(coins sdk.Coins) {
 // ----------------------------------------------------------------------------
 // Earn

+// VaultTotalValuesEqual asserts that the vault total values match the provided
+// values.
 func (suite *Suite) VaultTotalValuesEqual(expected sdk.Coins) {
 	for _, coin := range expected {
 		vaultBal, err := suite.Keeper.GetVaultTotalValue(suite.Ctx, coin.Denom)
@ -259,6 +273,8 @@ func (suite *Suite) VaultTotalValuesEqual(expected sdk.Coins) {
 	}
 }

+// VaultTotalSharesEqual asserts that the vault total shares match the provided
+// values.
 func (suite *Suite) VaultTotalSharesEqual(expected types.VaultShares) {
 	for _, share := range expected {
 		vaultBal, found := suite.Keeper.GetVaultTotalShares(suite.Ctx, share.Denom)
@ -267,6 +283,8 @@ func (suite *Suite) VaultTotalSharesEqual(expected types.VaultShares) {
 	}
 }

+// VaultAccountSharesEqual asserts that the vault account shares match the provided
+// values.
 func (suite *Suite) VaultAccountSharesEqual(accs []sdk.AccAddress, supplies []sdk.Coins) {
 	for i, acc := range accs {
 		coins := supplies[i]
@ -288,6 +306,8 @@ func (suite *Suite) VaultAccountSharesEqual(accs []sdk.AccAddress, supplies []sd
 // ----------------------------------------------------------------------------
 // Hard

+// HardDepositAmountEqual asserts that the hard deposit amount matches the provided
+// values.
 func (suite *Suite) HardDepositAmountEqual(expected sdk.Coins) {
 	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)

@ -306,6 +326,29 @@ func (suite *Suite) HardDepositAmountEqual(expected sdk.Coins) {
 	)
 }

+// ----------------------------------------------------------------------------
+// Savings
+
+// SavingsDepositAmountEqual asserts that the savings deposit amount matches the
+// provided values.
+func (suite *Suite) SavingsDepositAmountEqual(expected sdk.Coins) {
+	macc := suite.AccountKeeper.GetModuleAccount(suite.Ctx, types.ModuleName)
+
+	savingsDeposit, found := suite.SavingsKeeper.GetDeposit(suite.Ctx, macc.GetAddress())
+	if expected.IsZero() {
+		suite.Require().False(found)
+		return
+	}
+
+	suite.Require().True(found, "savings should have a deposit")
+	suite.Require().Equalf(
+		expected,
+		savingsDeposit.Amount,
+		"savings should have a deposit with the amount %v",
+		expected,
+	)
+}
+
 // ----------------------------------------------------------------------------

 // EventsContains asserts that the expected event is in the provided events
--- a/x/earn/types/errors.go
+++ b/x/earn/types/errors.go
@ -7,7 +7,7 @@ import (
 // earn module errors
 var (
 	ErrInvalidVaultDenom        = sdkerrors.Register(ModuleName, 2, "invalid vault denom")
-	ErrInvalidVaultStrategy     = sdkerrors.Register(ModuleName, 3, "invalid vault strategy")
+	ErrInvalidVaultStrategy     = sdkerrors.Register(ModuleName, 3, "vault does not support this strategy")
 	ErrInsufficientAmount       = sdkerrors.Register(ModuleName, 4, "insufficient amount")
 	ErrInsufficientValue        = sdkerrors.Register(ModuleName, 5, "insufficient vault account value")
 	ErrVaultRecordNotFound      = sdkerrors.Register(ModuleName, 6, "vault record not found")
--- a/x/earn/types/expected_keepers.go
+++ b/x/earn/types/expected_keepers.go
@ -40,3 +40,9 @@ type SavingsKeeper interface {

 	GetDeposit(ctx sdk.Context, depositor sdk.AccAddress) (savingstypes.Deposit, bool)
 }
+
+// EarnHooks are event hooks called when a user's deposit to a earn vault changes.
+type EarnHooks interface {
+	AfterVaultDepositCreated(ctx sdk.Context, vaultDenom string, depositor sdk.AccAddress, sharedOwned sdk.Dec)
+	BeforeVaultDepositModified(ctx sdk.Context, vaultDenom string, depositor sdk.AccAddress, sharedOwned sdk.Dec)
+}
--- a/x/earn/types/keys.go
+++ b/x/earn/types/keys.go
@ -28,7 +28,7 @@ var (
 	VaultShareRecordKeyPrefix = []byte{0x02} // depositor address -> vault shares
 )

-// Vault returns a key generated from a vault denom
+// VaultKey returns a key generated from a vault denom
 func VaultKey(denom string) []byte {
 	return []byte(denom)
 }
--- a/x/earn/types/mocks/EarnHooks.go
+++ b/x/earn/types/mocks/EarnHooks.go
@ -0,0 +1,38 @@
+// Code generated by mockery v2.14.0. DO NOT EDIT.
+
+package mocks
+
+import (
+	types "github.com/cosmos/cosmos-sdk/types"
+	mock "github.com/stretchr/testify/mock"
+)
+
+// EarnHooks is an autogenerated mock type for the EarnHooks type
+type EarnHooks struct {
+	mock.Mock
+}
+
+// AfterVaultDepositCreated provides a mock function with given fields: ctx, vaultDenom, depositor, sharedOwned
+func (_m *EarnHooks) AfterVaultDepositCreated(ctx types.Context, vaultDenom string, depositor types.AccAddress, sharedOwned types.Dec) {
+	_m.Called(ctx, vaultDenom, depositor, sharedOwned)
+}
+
+// BeforeVaultDepositModified provides a mock function with given fields: ctx, vaultDenom, depositor, sharedOwned
+func (_m *EarnHooks) BeforeVaultDepositModified(ctx types.Context, vaultDenom string, depositor types.AccAddress, sharedOwned types.Dec) {
+	_m.Called(ctx, vaultDenom, depositor, sharedOwned)
+}
+
+type mockConstructorTestingTNewEarnHooks interface {
+	mock.TestingT
+	Cleanup(func())
+}
+
+// NewEarnHooks creates a new instance of EarnHooks. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
+func NewEarnHooks(t mockConstructorTestingTNewEarnHooks) *EarnHooks {
+	mock := &EarnHooks{}
+	mock.Mock.Test(t)
+
+	t.Cleanup(func() { mock.AssertExpectations(t) })
+
+	return mock
+}
--- a/x/earn/types/msg.go
+++ b/x/earn/types/msg.go
@ -30,8 +30,8 @@ func NewMsgDeposit(depositor string, amount sdk.Coin, strategy StrategyType) *Ms

 // ValidateBasic does a simple validation check that doesn't require access to any other information.
 func (msg MsgDeposit) ValidateBasic() error {
-	if msg.Depositor == "" {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "depositor address cannot be empty")
+	if _, err := sdk.AccAddressFromBech32(msg.Depositor); err != nil {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, err.Error())
 	}

 	if err := msg.Amount.Validate(); err != nil {
@ -82,8 +82,8 @@ func NewMsgWithdraw(from string, amount sdk.Coin, strategy StrategyType) *MsgWit

 // ValidateBasic does a simple validation check that doesn't require access to any other information.
 func (msg MsgWithdraw) ValidateBasic() error {
-	if msg.From == "" {
-		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, "depositor address cannot be empty")
+	if _, err := sdk.AccAddressFromBech32(msg.From); err != nil {
+		return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, err.Error())
 	}

 	if err := msg.Amount.Validate(); err != nil {
--- a/x/earn/types/query.go
+++ b/x/earn/types/query.go
@ -8,20 +8,25 @@ func NewQueryParamsRequest() *QueryParamsRequest {
 }

 // NewQueryVaultsRequest returns a new QueryVaultsRequest
-func NewQueryVaultsRequest(denom string) *QueryVaultsRequest {
-	return &QueryVaultsRequest{
+func NewQueryVaultsRequest() *QueryVaultsRequest {
+	return &QueryVaultsRequest{}
+}
+
+// NewQueryVaultRequest returns a new QueryVaultRequest
+func NewQueryVaultRequest(denom string) *QueryVaultRequest {
+	return &QueryVaultRequest{
 		Denom: denom,
 	}
 }

 // NewQueryDepositsRequest returns a new QueryDepositsRequest
 func NewQueryDepositsRequest(
-	owner string,
+	depositor string,
 	denom string,
 	pagination *query.PageRequest,
 ) *QueryDepositsRequest {
 	return &QueryDepositsRequest{
-		Owner:      owner,
+		Depositor:  depositor,
 		Denom:      denom,
 		Pagination: pagination,
 	}
--- a/x/earn/types/query.pb.go
+++ b/x/earn/types/query.pb.go
@ -109,10 +109,8 @@ func (m *QueryParamsResponse) XXX_DiscardUnknown() {

 var xxx_messageInfo_QueryParamsResponse proto.InternalMessageInfo

-// QueryVaultsRequest is the request type for the Query/Vault RPC method.
+// QueryVaultsRequest is the request type for the Query/Vaults RPC method.
 type QueryVaultsRequest struct {
-	// vault filters vault by denom
-	Denom string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
 }

 func (m *QueryVaultsRequest) Reset()         { *m = QueryVaultsRequest{} }
@ -187,6 +185,84 @@ func (m *QueryVaultsResponse) XXX_DiscardUnknown() {

 var xxx_messageInfo_QueryVaultsResponse proto.InternalMessageInfo

+// QueryVaultRequest is the request type for the Query/Vault RPC method.
+type QueryVaultRequest struct {
+	// vault filters vault by denom
+	Denom string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
+}
+
+func (m *QueryVaultRequest) Reset()         { *m = QueryVaultRequest{} }
+func (m *QueryVaultRequest) String() string { return proto.CompactTextString(m) }
+func (*QueryVaultRequest) ProtoMessage()    {}
+func (*QueryVaultRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_63f8dee2f3192a6b, []int{4}
+}
+func (m *QueryVaultRequest) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryVaultRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryVaultRequest.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *QueryVaultRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryVaultRequest.Merge(m, src)
+}
+func (m *QueryVaultRequest) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryVaultRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryVaultRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryVaultRequest proto.InternalMessageInfo
+
+// QueryVaultResponse is the response type for the Query/Vault RPC method.
+type QueryVaultResponse struct {
+	// vault represents the queried earn module vault
+	Vault VaultResponse `protobuf:"bytes,1,opt,name=vault,proto3" json:"vault"`
+}
+
+func (m *QueryVaultResponse) Reset()         { *m = QueryVaultResponse{} }
+func (m *QueryVaultResponse) String() string { return proto.CompactTextString(m) }
+func (*QueryVaultResponse) ProtoMessage()    {}
+func (*QueryVaultResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_63f8dee2f3192a6b, []int{5}
+}
+func (m *QueryVaultResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *QueryVaultResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_QueryVaultResponse.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *QueryVaultResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryVaultResponse.Merge(m, src)
+}
+func (m *QueryVaultResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *QueryVaultResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryVaultResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryVaultResponse proto.InternalMessageInfo
+
 // VaultResponse is the response type for a vault.
 type VaultResponse struct {
 	// denom represents the denom of the vault
@ -212,7 +288,7 @@ func (m *VaultResponse) Reset()         { *m = VaultResponse{} }
 func (m *VaultResponse) String() string { return proto.CompactTextString(m) }
 func (*VaultResponse) ProtoMessage()    {}
 func (*VaultResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_63f8dee2f3192a6b, []int{4}
+	return fileDescriptor_63f8dee2f3192a6b, []int{6}
 }
 func (m *VaultResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@ -243,8 +319,8 @@ var xxx_messageInfo_VaultResponse proto.InternalMessageInfo

 // QueryDepositsRequest is the request type for the Query/Deposits RPC method.
 type QueryDepositsRequest struct {
-	// owner optionally filters deposits by owner
-	Owner string `protobuf:"bytes,1,opt,name=owner,proto3" json:"owner,omitempty"`
+	// depositor optionally filters deposits by depositor
+	Depositor string `protobuf:"bytes,1,opt,name=depositor,proto3" json:"depositor,omitempty"`
 	// denom optionally filters deposits by vault denom
 	Denom string `protobuf:"bytes,2,opt,name=denom,proto3" json:"denom,omitempty"`
 	// pagination defines an optional pagination for the request.
@ -255,7 +331,7 @@ func (m *QueryDepositsRequest) Reset()         { *m = QueryDepositsRequest{} }
 func (m *QueryDepositsRequest) String() string { return proto.CompactTextString(m) }
 func (*QueryDepositsRequest) ProtoMessage()    {}
 func (*QueryDepositsRequest) Descriptor() ([]byte, []int) {
-	return fileDescriptor_63f8dee2f3192a6b, []int{5}
+	return fileDescriptor_63f8dee2f3192a6b, []int{7}
 }
 func (m *QueryDepositsRequest) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@ -296,7 +372,7 @@ func (m *QueryDepositsResponse) Reset()         { *m = QueryDepositsResponse{} }
 func (m *QueryDepositsResponse) String() string { return proto.CompactTextString(m) }
 func (*QueryDepositsResponse) ProtoMessage()    {}
 func (*QueryDepositsResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_63f8dee2f3192a6b, []int{6}
+	return fileDescriptor_63f8dee2f3192a6b, []int{8}
 }
 func (m *QueryDepositsResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@ -341,7 +417,7 @@ func (m *DepositResponse) Reset()         { *m = DepositResponse{} }
 func (m *DepositResponse) String() string { return proto.CompactTextString(m) }
 func (*DepositResponse) ProtoMessage()    {}
 func (*DepositResponse) Descriptor() ([]byte, []int) {
-	return fileDescriptor_63f8dee2f3192a6b, []int{7}
+	return fileDescriptor_63f8dee2f3192a6b, []int{9}
 }
 func (m *DepositResponse) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@ -375,6 +451,8 @@ func init() {
 	proto.RegisterType((*QueryParamsResponse)(nil), "kava.earn.v1beta1.QueryParamsResponse")
 	proto.RegisterType((*QueryVaultsRequest)(nil), "kava.earn.v1beta1.QueryVaultsRequest")
 	proto.RegisterType((*QueryVaultsResponse)(nil), "kava.earn.v1beta1.QueryVaultsResponse")
+	proto.RegisterType((*QueryVaultRequest)(nil), "kava.earn.v1beta1.QueryVaultRequest")
+	proto.RegisterType((*QueryVaultResponse)(nil), "kava.earn.v1beta1.QueryVaultResponse")
 	proto.RegisterType((*VaultResponse)(nil), "kava.earn.v1beta1.VaultResponse")
 	proto.RegisterType((*QueryDepositsRequest)(nil), "kava.earn.v1beta1.QueryDepositsRequest")
 	proto.RegisterType((*QueryDepositsResponse)(nil), "kava.earn.v1beta1.QueryDepositsResponse")
@ -384,59 +462,61 @@ func init() {
 func init() { proto.RegisterFile("kava/earn/v1beta1/query.proto", fileDescriptor_63f8dee2f3192a6b) }

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+	0x0e, 0x37, 0x04, 0xae, 0x8d, 0x83, 0x1f, 0x58, 0xf9, 0x9c, 0x39, 0x39, 0x50, 0x49, 0x59, 0x16,
+	0x52, 0x16, 0xe1, 0xc2, 0x08, 0x29, 0xe1, 0x2e, 0x95, 0xb7, 0x2e, 0xde, 0xea, 0x91, 0x8b, 0x5b,
+	0x5d, 0xbb, 0xbc, 0xd5, 0xb5, 0x37, 0xb7, 0xba, 0xf6, 0xf4, 0x4e, 0x8f, 0x5c, 0xde, 0xe9, 0x91,
+	0x57, 0x77, 0x7a, 0xe4, 0xaf, 0xde, 0xd3, 0xc5, 0x41, 0x8a, 0x75, 0x54, 0xa5, 0x12, 0xee, 0x5f,
+	0x09, 0x28, 0x46, 0xab, 0x9a, 0x10, 0x3f, 0xb5, 0xdf, 0x7d, 0x0c, 0x00, 0x00, 0xff, 0xff, 0xf4,
+	0x79, 0x11, 0x40, 0x9a, 0x08, 0x00, 0x00,
 }

 // Reference imports to suppress errors if they are not otherwise used.
@ -453,9 +533,11 @@ const _ = grpc.SupportPackageIsVersion4
 type QueryClient interface {
 	// Params queries all parameters of the earn module.
 	Params(ctx context.Context, in *QueryParamsRequest, opts ...grpc.CallOption) (*QueryParamsResponse, error)
-	// Vaults queries vaults based on vault denom
+	// Vaults queries all vaults
 	Vaults(ctx context.Context, in *QueryVaultsRequest, opts ...grpc.CallOption) (*QueryVaultsResponse, error)
-	// Deposits queries deposit details based on owner address and vault
+	// Vault queries a single vault based on the vault denom
+	Vault(ctx context.Context, in *QueryVaultRequest, opts ...grpc.CallOption) (*QueryVaultResponse, error)
+	// Deposits queries deposit details based on depositor address and vault
 	Deposits(ctx context.Context, in *QueryDepositsRequest, opts ...grpc.CallOption) (*QueryDepositsResponse, error)
 }

@ -485,6 +567,15 @@ func (c *queryClient) Vaults(ctx context.Context, in *QueryVaultsRequest, opts .
 	return out, nil
 }

+func (c *queryClient) Vault(ctx context.Context, in *QueryVaultRequest, opts ...grpc.CallOption) (*QueryVaultResponse, error) {
+	out := new(QueryVaultResponse)
+	err := c.cc.Invoke(ctx, "/kava.earn.v1beta1.Query/Vault", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *queryClient) Deposits(ctx context.Context, in *QueryDepositsRequest, opts ...grpc.CallOption) (*QueryDepositsResponse, error) {
 	out := new(QueryDepositsResponse)
 	err := c.cc.Invoke(ctx, "/kava.earn.v1beta1.Query/Deposits", in, out, opts...)
@ -498,9 +589,11 @@ func (c *queryClient) Deposits(ctx context.Context, in *QueryDepositsRequest, op
 type QueryServer interface {
 	// Params queries all parameters of the earn module.
 	Params(context.Context, *QueryParamsRequest) (*QueryParamsResponse, error)
-	// Vaults queries vaults based on vault denom
+	// Vaults queries all vaults
 	Vaults(context.Context, *QueryVaultsRequest) (*QueryVaultsResponse, error)
-	// Deposits queries deposit details based on owner address and vault
+	// Vault queries a single vault based on the vault denom
+	Vault(context.Context, *QueryVaultRequest) (*QueryVaultResponse, error)
+	// Deposits queries deposit details based on depositor address and vault
 	Deposits(context.Context, *QueryDepositsRequest) (*QueryDepositsResponse, error)
 }

@ -514,6 +607,9 @@ func (*UnimplementedQueryServer) Params(ctx context.Context, req *QueryParamsReq
 func (*UnimplementedQueryServer) Vaults(ctx context.Context, req *QueryVaultsRequest) (*QueryVaultsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Vaults not implemented")
 }
+func (*UnimplementedQueryServer) Vault(ctx context.Context, req *QueryVaultRequest) (*QueryVaultResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Vault not implemented")
+}
 func (*UnimplementedQueryServer) Deposits(ctx context.Context, req *QueryDepositsRequest) (*QueryDepositsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Deposits not implemented")
 }
@ -558,6 +654,24 @@ func _Query_Vaults_Handler(srv interface{}, ctx context.Context, dec func(interf
 	return interceptor(ctx, in, info, handler)
 }

+func _Query_Vault_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(QueryVaultRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(QueryServer).Vault(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/kava.earn.v1beta1.Query/Vault",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(QueryServer).Vault(ctx, req.(*QueryVaultRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _Query_Deposits_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(QueryDepositsRequest)
 	if err := dec(in); err != nil {
@ -588,6 +702,10 @@ var _Query_serviceDesc = grpc.ServiceDesc{
 			MethodName: "Vaults",
 			Handler:    _Query_Vaults_Handler,
 		},
+		{
+			MethodName: "Vault",
+			Handler:    _Query_Vault_Handler,
+		},
 		{
 			MethodName: "Deposits",
 			Handler:    _Query_Deposits_Handler,
@ -673,13 +791,6 @@ func (m *QueryVaultsRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
-	if len(m.Denom) > 0 {
-		i -= len(m.Denom)
-		copy(dAtA[i:], m.Denom)
-		i = encodeVarintQuery(dAtA, i, uint64(len(m.Denom)))
-		i--
-		dAtA[i] = 0xa
-	}
 	return len(dAtA) - i, nil
 }

@ -720,6 +831,69 @@ func (m *QueryVaultsResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }

+func (m *QueryVaultRequest) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *QueryVaultRequest) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryVaultRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Denom) > 0 {
+		i -= len(m.Denom)
+		copy(dAtA[i:], m.Denom)
+		i = encodeVarintQuery(dAtA, i, uint64(len(m.Denom)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *QueryVaultResponse) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *QueryVaultResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *QueryVaultResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	{
+		size, err := m.Vault.MarshalToSizedBuffer(dAtA[:i])
+		if err != nil {
+			return 0, err
+		}
+		i -= size
+		i = encodeVarintQuery(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0xa
+	return len(dAtA) - i, nil
+}
+
 func (m *VaultResponse) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@ -777,20 +951,20 @@ func (m *VaultResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		dAtA[i] = 0x18
 	}
 	if len(m.Strategies) > 0 {
-		dAtA3 := make([]byte, len(m.Strategies)*10)
-		var j2 int
+		dAtA4 := make([]byte, len(m.Strategies)*10)
+		var j3 int
 		for _, num := range m.Strategies {
 			for num >= 1<<7 {
-				dAtA3[j2] = uint8(uint64(num)&0x7f | 0x80)
+				dAtA4[j3] = uint8(uint64(num)&0x7f | 0x80)
 				num >>= 7
-				j2++
+				j3++
 			}
-			dAtA3[j2] = uint8(num)
-			j2++
+			dAtA4[j3] = uint8(num)
+			j3++
 		}
-		i -= j2
-		copy(dAtA[i:], dAtA3[:j2])
-		i = encodeVarintQuery(dAtA, i, uint64(j2))
+		i -= j3
+		copy(dAtA[i:], dAtA4[:j3])
+		i = encodeVarintQuery(dAtA, i, uint64(j3))
 		i--
 		dAtA[i] = 0x12
 	}
@ -843,10 +1017,10 @@ func (m *QueryDepositsRequest) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i--
 		dAtA[i] = 0x12
 	}
-	if len(m.Owner) > 0 {
-		i -= len(m.Owner)
-		copy(dAtA[i:], m.Owner)
-		i = encodeVarintQuery(dAtA, i, uint64(len(m.Owner)))
+	if len(m.Depositor) > 0 {
+		i -= len(m.Depositor)
+		copy(dAtA[i:], m.Depositor)
+		i = encodeVarintQuery(dAtA, i, uint64(len(m.Depositor)))
 		i--
 		dAtA[i] = 0xa
 	}
@ -997,10 +1171,6 @@ func (m *QueryVaultsRequest) Size() (n int) {
 	}
 	var l int
 	_ = l
-	l = len(m.Denom)
-	if l > 0 {
-		n += 1 + l + sovQuery(uint64(l))
-	}
 	return n
 }

@ -1019,6 +1189,30 @@ func (m *QueryVaultsResponse) Size() (n int) {
 	return n
 }

+func (m *QueryVaultRequest) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Denom)
+	if l > 0 {
+		n += 1 + l + sovQuery(uint64(l))
+	}
+	return n
+}
+
+func (m *QueryVaultResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = m.Vault.Size()
+	n += 1 + l + sovQuery(uint64(l))
+	return n
+}
+
 func (m *VaultResponse) Size() (n int) {
 	if m == nil {
 		return 0
@ -1060,7 +1254,7 @@ func (m *QueryDepositsRequest) Size() (n int) {
 	}
 	var l int
 	_ = l
-	l = len(m.Owner)
+	l = len(m.Depositor)
 	if l > 0 {
 		n += 1 + l + sovQuery(uint64(l))
 	}
@ -1287,38 +1481,6 @@ func (m *QueryVaultsRequest) Unmarshal(dAtA []byte) error {
 			return fmt.Errorf("proto: QueryVaultsRequest: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
-		case 1:
-			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Denom", wireType)
-			}
-			var stringLen uint64
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflowQuery
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := dAtA[iNdEx]
-				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
-				return ErrInvalidLengthQuery
-			}
-			postIndex := iNdEx + intStringLen
-			if postIndex < 0 {
-				return ErrInvalidLengthQuery
-			}
-			if postIndex > l {
-				return io.ErrUnexpectedEOF
-			}
-			m.Denom = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipQuery(dAtA[iNdEx:])
@ -1424,6 +1586,171 @@ func (m *QueryVaultsResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *QueryVaultRequest) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryVaultRequest: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryVaultRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Denom", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Denom = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *QueryVaultResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowQuery
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: QueryVaultResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: QueryVaultResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Vault", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowQuery
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthQuery
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if err := m.Vault.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipQuery(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthQuery
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func (m *VaultResponse) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
@ -1724,7 +2051,7 @@ func (m *QueryDepositsRequest) Unmarshal(dAtA []byte) error {
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Owner", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Depositor", wireType)
 			}
 			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
@ -1752,7 +2079,7 @@ func (m *QueryDepositsRequest) Unmarshal(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Owner = string(dAtA[iNdEx:postIndex])
+			m.Depositor = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 2:
 			if wireType != 2 {
--- a/x/earn/types/query.pb.gw.go
+++ b/x/earn/types/query.pb.gw.go
@ -53,24 +53,6 @@ func request_Query_Vaults_0(ctx context.Context, marshaler runtime.Marshaler, cl
 	var protoReq QueryVaultsRequest
 	var metadata runtime.ServerMetadata

-	var (
-		val string
-		ok  bool
-		err error
-		_   = err
-	)
-
-	val, ok = pathParams["denom"]
-	if !ok {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "denom")
-	}
-
-	protoReq.Denom, err = runtime.String(val)
-
-	if err != nil {
-		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "denom", err)
-	}
-
 	msg, err := client.Vaults(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
 	return msg, metadata, err

@ -80,6 +62,15 @@ func local_request_Query_Vaults_0(ctx context.Context, marshaler runtime.Marshal
 	var protoReq QueryVaultsRequest
 	var metadata runtime.ServerMetadata

+	msg, err := server.Vaults(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
+func request_Query_Vault_0(ctx context.Context, marshaler runtime.Marshaler, client QueryClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryVaultRequest
+	var metadata runtime.ServerMetadata
+
 	var (
 		val string
 		ok  bool
@ -98,7 +89,34 @@ func local_request_Query_Vaults_0(ctx context.Context, marshaler runtime.Marshal
 		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "denom", err)
 	}

-	msg, err := server.Vaults(ctx, &protoReq)
+	msg, err := client.Vault(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_Query_Vault_0(ctx context.Context, marshaler runtime.Marshaler, server QueryServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq QueryVaultRequest
+	var metadata runtime.ServerMetadata
+
+	var (
+		val string
+		ok  bool
+		err error
+		_   = err
+	)
+
+	val, ok = pathParams["denom"]
+	if !ok {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "denom")
+	}
+
+	protoReq.Denom, err = runtime.String(val)
+
+	if err != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "denom", err)
+	}
+
+	msg, err := server.Vault(ctx, &protoReq)
 	return msg, metadata, err

 }
@ -185,6 +203,26 @@ func RegisterQueryHandlerServer(ctx context.Context, mux *runtime.ServeMux, serv

 	})

+	mux.Handle("GET", pattern_Query_Vault_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateIncomingContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_Query_Vault_0(rctx, inboundMarshaler, server, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Query_Vault_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("GET", pattern_Query_Deposits_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@ -286,6 +324,26 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie

 	})

+	mux.Handle("GET", pattern_Query_Vault_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		rctx, err := runtime.AnnotateContext(ctx, mux, req)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_Query_Vault_0(rctx, inboundMarshaler, client, req, pathParams)
+		ctx = runtime.NewServerMetadataContext(ctx, md)
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_Query_Vault_0(ctx, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("GET", pattern_Query_Deposits_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@ -312,7 +370,9 @@ func RegisterQueryHandlerClient(ctx context.Context, mux *runtime.ServeMux, clie
 var (
 	pattern_Query_Params_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"kava", "earn", "v1beta1", "params"}, "", runtime.AssumeColonVerbOpt(false)))

-	pattern_Query_Vaults_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"kava", "earn", "v1beta1", "vaults", "denom"}, "", runtime.AssumeColonVerbOpt(false)))
+	pattern_Query_Vaults_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"kava", "earn", "v1beta1", "vaults"}, "", runtime.AssumeColonVerbOpt(false)))
+
+	pattern_Query_Vault_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"kava", "earn", "v1beta1", "vaults", "denom"}, "", runtime.AssumeColonVerbOpt(false)))

 	pattern_Query_Deposits_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 2, 3}, []string{"kava", "earn", "v1beta1", "deposits"}, "", runtime.AssumeColonVerbOpt(false)))
 )
@ -322,5 +382,7 @@ var (

 	forward_Query_Vaults_0 = runtime.ForwardResponseMessage

+	forward_Query_Vault_0 = runtime.ForwardResponseMessage
+
 	forward_Query_Deposits_0 = runtime.ForwardResponseMessage
 )
--- a/x/earn/types/share.go
+++ b/x/earn/types/share.go
@ -162,7 +162,7 @@ func (shares VaultShares) IsValid() bool {
 	return shares.Validate() == nil
 }

-// AmountOf returns the amount of shares of the given denom.
+// Add adds two sets of VaultShares.
 func (shares VaultShares) Add(sharesB ...VaultShare) VaultShares {
 	return shares.safeAdd(sharesB)
 }
@ -284,8 +284,8 @@ func (shares VaultShares) negative() VaultShares {
 }

 // AmountOf returns the amount of shares of the given denom.
-func (v VaultShares) AmountOf(denom string) sdk.Dec {
-	for _, s := range v {
+func (shares VaultShares) AmountOf(denom string) sdk.Dec {
+	for _, s := range shares {
 		if s.Denom == denom {
 			return s.Amount
 		}
@ -295,8 +295,8 @@ func (v VaultShares) AmountOf(denom string) sdk.Dec {
 }

 // GetShare the single share of the given denom.
-func (v VaultShares) GetShare(denom string) VaultShare {
-	for _, s := range v {
+func (shares VaultShares) GetShare(denom string) VaultShare {
+	for _, s := range shares {
 		if s.Denom == denom {
 			return s
 		}
@ -306,8 +306,8 @@ func (v VaultShares) GetShare(denom string) VaultShare {
 }

 // IsZero returns true if the VaultShares is empty.
-func (v VaultShares) IsZero() bool {
-	for _, s := range v {
+func (shares VaultShares) IsZero() bool {
+	for _, s := range shares {
 		// If any amount is non-zero, false
 		if !s.Amount.IsZero() {
 			return false
@ -366,7 +366,7 @@ func removeZeroShares(shares VaultShares) VaultShares {
 // ----------------------------------------------------------------------------
 // VaultShares sort interface

-func (a VaultShares) Len() int { return len(a) }
+func (shares VaultShares) Len() int { return len(shares) }

 // Less implements sort.Interface for VaultShares
 func (shares VaultShares) Less(i, j int) bool { return shares[i].Denom < shares[j].Denom }
--- a/x/earn/types/vault.go
+++ b/x/earn/types/vault.go
@ -85,7 +85,7 @@ func (vsrs VaultShareRecords) Validate() error {
 	return nil
 }

-// NewAllowedVaults returns a new AllowedVaults with the given denom and strategy type.
+// NewAllowedVault returns a new AllowedVault with the given values.
 func NewAllowedVault(
 	denom string,
 	strategyTypes StrategyTypes,