mirror of
https://github.com/0glabs/0g-chain.git
synced 2024-11-20 15:05:21 +00:00
fix
This commit is contained in:
0xsatoshi
0g-wh
parent
4917eb5976
commit
8d761147a2
@ -398,12 +398,16 @@ func NewApp(
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app.loadBlockedMaccAddrs(),
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govAuthAddrStr,
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)
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app.vestingKeeper = vestingkeeper.NewVestingKeeper(app.accountKeeper, app.bankKeeper, keys[vestingtypes.StoreKey])
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app.stakingKeeper = stakingkeeper.NewKeeper(
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appCodec,
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keys[stakingtypes.StoreKey],
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app.accountKeeper,
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app.bankKeeper,
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govAuthAddrStr,
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app.vestingKeeper,
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stakingSubspace,
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)
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app.authzKeeper = authzkeeper.NewKeeper(
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keys[authzkeeper.StoreKey],
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@ -737,8 +741,6 @@ func NewApp(
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keys[counciltypes.StoreKey], appCodec, app.stakingKeeper,
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)
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app.vestingKeeper = vestingkeeper.NewVestingKeeper(app.accountKeeper, app.bankKeeper, keys[vestingtypes.StoreKey])
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// create the module manager (Note: Any module instantiated in the module manager that is later modified
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// must be passed by reference here.)
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app.mm = module.NewManager(
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@ -1,36 +1,73 @@
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package chaincfg
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import (
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"github.com/shopspring/decimal"
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sdk "github.com/cosmos/cosmos-sdk/types"
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minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
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)
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var (
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Xmax, _ = sdk.NewDecFromStr("1.0") // upper limit on staked supply (as % of circ supply)
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Ymin, _ = sdk.NewDecFromStr("0.05") // target APY at upper limit
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Xmin, _ = sdk.NewDecFromStr("0.2") // lower limit on staked supply (as % of circ supply)
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Ymax, _ = sdk.NewDecFromStr("0.15") // target APY at lower limit
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decayRate, _ = sdk.NewDecFromStr("10")
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)
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func decExp(x sdk.Dec) sdk.Dec {
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xDec := decimal.NewFromBigInt(x.BigInt(), -18)
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expDec, _ := xDec.ExpTaylor(18)
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expInt := expDec.Shift(18).BigInt()
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return sdk.NewDecFromBigIntWithPrec(expInt, 18)
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}
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func NextInflationRate(ctx sdk.Context, minter minttypes.Minter, params minttypes.Params, bondedRatio sdk.Dec, circulatingRatio sdk.Dec) sdk.Dec {
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// The target annual inflation rate is recalculated for each previsions cycle. The
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// inflation is also subject to a rate change (positive or negative) depending on
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// the distance from the desired ratio (67%). The maximum rate change possible is
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// defined to be 13% per year, however the annual inflation is capped as between
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// 7% and 20%.
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X := bondedRatio.Quo(circulatingRatio)
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// (1 - bondedRatio/GoalBonded) * InflationRateChange
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inflationRateChangePerYear := sdk.OneDec().
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Sub(bondedRatio.Quo(params.GoalBonded)).
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Mul(params.InflationRateChange)
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inflationRateChange := inflationRateChangePerYear.Quo(sdk.NewDec(int64(params.BlocksPerYear)))
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// adjust the new annual inflation for this next cycle
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inflation := minter.Inflation.Add(inflationRateChange) // note inflationRateChange may be negative
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if inflation.GT(params.InflationMax) {
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inflation = params.InflationMax
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}
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if inflation.LT(params.InflationMin) {
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inflation = params.InflationMin
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var apy sdk.Dec
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if X.LT(Xmin) {
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apy = Ymax
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} else {
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exp := decayRate.Neg().Mul(Xmax.Sub(Xmin))
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c := decExp(exp)
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d := Ymin.Sub(Ymax.Mul(c)).Quo(sdk.OneDec().Sub(c))
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expBonded := decayRate.Neg().Mul(X.Sub(Xmin))
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cBonded := decExp(expBonded)
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e := Ymax.Sub(d).Mul(cBonded)
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apy = d.Add(e)
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}
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ctx.Logger().Debug(
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"calculated new annual inflation",
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inflation := apy.Mul(bondedRatio)
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// // The target annual inflation rate is recalculated for each previsions cycle. The
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// // inflation is also subject to a rate change (positive or negative) depending on
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// // the distance from the desired ratio (67%). The maximum rate change possible is
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// // defined to be 13% per year, however the annual inflation is capped as between
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// // 7% and 20%.
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// // (1 - bondedRatio/GoalBonded) * InflationRateChange
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// inflationRateChangePerYear := sdk.OneDec().
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// Sub(bondedRatio.Quo(params.GoalBonded)).
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// Mul(params.InflationRateChange)
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// inflationRateChange := inflationRateChangePerYear.Quo(sdk.NewDec(int64(params.BlocksPerYear)))
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// // adjust the new annual inflation for this next cycle
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// inflation := minter.Inflation.Add(inflationRateChange) // note inflationRateChange may be negative
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// if inflation.GT(params.InflationMax) {
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// inflation = params.InflationMax
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// }
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// if inflation.LT(params.InflationMin) {
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// inflation = params.InflationMin
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// }
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ctx.Logger().Info(
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"nextInflationRate",
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"bondedRatio", bondedRatio,
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"circulatingRatio", circulatingRatio,
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"apy", apy,
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"inflation", inflation,
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"params", params,
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"minter", minter,
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8
go.sum
8
go.sum
@ -219,10 +219,10 @@ filippo.io/edwards25519 v1.0.0 h1:0wAIcmJUqRdI8IJ/3eGi5/HwXZWPujYXXlkrQogz0Ek=
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filippo.io/edwards25519 v1.0.0/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
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git.sr.ht/~sircmpwn/getopt v0.0.0-20191230200459-23622cc906b3/go.mod h1:wMEGFFFNuPos7vHmWXfszqImLppbc0wEhh6JBfJIUgw=
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git.sr.ht/~sircmpwn/go-bare v0.0.0-20210406120253-ab86bc2846d9/go.mod h1:BVJwbDfVjCjoFiKrhkei6NdGcZYpkDkdyCdg1ukytRA=
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github.com/0glabs/cosmos-sdk v0.46.11-0glabs.4 h1:NYKYgJIilexHR8VE1EAl7Tv2wMQGPwdzKiLV2DnIAwg=
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github.com/0glabs/cosmos-sdk v0.46.11-0glabs.4/go.mod h1:jwgWoeAWxqMF5pZUZ4N+G4rD3q6oOLulq3/dGCFLEX4=
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github.com/0glabs/ethermint v0.21.0-0g.v2.0.1 h1:loFnZAEZ8tboo3JO3+AE+1gJcUm6hkYuwcn+ZHBhjxE=
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github.com/0glabs/ethermint v0.21.0-0g.v2.0.1/go.mod h1:peUmQT71k9BOBgoWoIRWRrM/O01mffVjIH0RLnoaFuI=
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github.com/0glabs/cosmos-sdk v0.46.11-0glabs.5 h1:/7zqU8Az6n3UpKnypKQ92Yw8AgrE1v1AfatrL8elajs=
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github.com/0glabs/cosmos-sdk v0.46.11-0glabs.5/go.mod h1:jwgWoeAWxqMF5pZUZ4N+G4rD3q6oOLulq3/dGCFLEX4=
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github.com/0glabs/ethermint v0.21.0-0g.v2.0.2 h1:mFVOMra9lmeNk+CgL0UsBxqiXHx5JWVeiURJFgQmHzY=
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github.com/0glabs/ethermint v0.21.0-0g.v2.0.2/go.mod h1:KPLRino6lVDPV/cZCbQf7dZdR1nsVgptr0Htf6ZxZe8=
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github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 h1:/vQbFIOMbk2FiG/kXiLl8BRyzTWDw7gX/Hz7Dd5eDMs=
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github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4/go.mod h1:hN7oaIRCjzsZ2dE+yG5k+rsdt3qcwykqK6HVGcKwsw4=
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github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1/go.mod h1:fBF9PQNqB8scdgpZ3ufzaLntG0AG7C1WjPMsiFOmfHM=
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