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				| @ -367,11 +367,14 @@ func NewApp( | ||||
| 		bankSubspace, | ||||
| 		app.loadBlockedMaccAddrs(), | ||||
| 	) | ||||
| 	app.vestingKeeper = vestingkeeper.NewVestingKeeper(app.accountKeeper, app.bankKeeper, keys[vestingtypes.StoreKey]) | ||||
| 
 | ||||
| 	app.stakingKeeper = stakingkeeper.NewKeeper( | ||||
| 		appCodec, | ||||
| 		keys[stakingtypes.StoreKey], | ||||
| 		app.accountKeeper, | ||||
| 		app.bankKeeper, | ||||
| 		app.vestingKeeper, | ||||
| 		stakingSubspace, | ||||
| 	) | ||||
| 	app.authzKeeper = authzkeeper.NewKeeper( | ||||
| @ -574,8 +577,6 @@ func NewApp( | ||||
| 		keys[counciltypes.StoreKey], appCodec, app.stakingKeeper, | ||||
| 	) | ||||
| 
 | ||||
| 	app.vestingKeeper = vestingkeeper.NewVestingKeeper(app.accountKeeper, app.bankKeeper, keys[vestingtypes.StoreKey]) | ||||
| 
 | ||||
| 	// create the module manager (Note: Any module instantiated in the module manager that is later modified
 | ||||
| 	// must be passed by reference here.)
 | ||||
| 	app.mm = module.NewManager( | ||||
|  | ||||
| @ -1,36 +1,73 @@ | ||||
| package chaincfg | ||||
| 
 | ||||
| import ( | ||||
| 	"github.com/shopspring/decimal" | ||||
| 
 | ||||
| 	sdk "github.com/cosmos/cosmos-sdk/types" | ||||
| 	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types" | ||||
| ) | ||||
| 
 | ||||
| var ( | ||||
| 	Xmax, _ = sdk.NewDecFromStr("1.0")  // upper limit on staked supply (as % of circ supply)
 | ||||
| 	Ymin, _ = sdk.NewDecFromStr("0.05") // target APY at upper limit
 | ||||
| 
 | ||||
| 	Xmin, _ = sdk.NewDecFromStr("0.2")  // lower limit on staked supply (as % of circ supply)
 | ||||
| 	Ymax, _ = sdk.NewDecFromStr("0.15") // target APY at lower limit
 | ||||
| 
 | ||||
| 	decayRate, _ = sdk.NewDecFromStr("10") | ||||
| ) | ||||
| 
 | ||||
| func decExp(x sdk.Dec) sdk.Dec { | ||||
| 	xDec := decimal.NewFromBigInt(x.BigInt(), -18) | ||||
| 	expDec, _ := xDec.ExpTaylor(18) | ||||
| 	expInt := expDec.Shift(18).BigInt() | ||||
| 	return sdk.NewDecFromBigIntWithPrec(expInt, 18) | ||||
| } | ||||
| 
 | ||||
| func NextInflationRate(ctx sdk.Context, minter minttypes.Minter, params minttypes.Params, bondedRatio sdk.Dec, circulatingRatio sdk.Dec) sdk.Dec { | ||||
| 	// The target annual inflation rate is recalculated for each previsions cycle. The
 | ||||
| 	// inflation is also subject to a rate change (positive or negative) depending on
 | ||||
| 	// the distance from the desired ratio (67%). The maximum rate change possible is
 | ||||
| 	// defined to be 13% per year, however the annual inflation is capped as between
 | ||||
| 	// 7% and 20%.
 | ||||
| 	X := bondedRatio.Quo(circulatingRatio) | ||||
| 
 | ||||
| 	// (1 - bondedRatio/GoalBonded) * InflationRateChange
 | ||||
| 	inflationRateChangePerYear := sdk.OneDec(). | ||||
| 		Sub(bondedRatio.Quo(params.GoalBonded)). | ||||
| 		Mul(params.InflationRateChange) | ||||
| 	inflationRateChange := inflationRateChangePerYear.Quo(sdk.NewDec(int64(params.BlocksPerYear))) | ||||
| 
 | ||||
| 	// adjust the new annual inflation for this next cycle
 | ||||
| 	inflation := minter.Inflation.Add(inflationRateChange) // note inflationRateChange may be negative
 | ||||
| 	if inflation.GT(params.InflationMax) { | ||||
| 		inflation = params.InflationMax | ||||
| 	} | ||||
| 	if inflation.LT(params.InflationMin) { | ||||
| 		inflation = params.InflationMin | ||||
| 	var apy sdk.Dec | ||||
| 	if X.LT(Xmin) { | ||||
| 		apy = Ymax | ||||
| 	} else { | ||||
| 		exp := decayRate.Neg().Mul(Xmax.Sub(Xmin)) | ||||
| 		c := decExp(exp) | ||||
| 		d := Ymin.Sub(Ymax.Mul(c)).Quo(sdk.OneDec().Sub(c)) | ||||
| 		expBonded := decayRate.Neg().Mul(X.Sub(Xmin)) | ||||
| 		cBonded := decExp(expBonded) | ||||
| 		e := Ymax.Sub(d).Mul(cBonded) | ||||
| 		apy = d.Add(e) | ||||
| 	} | ||||
| 
 | ||||
| 	ctx.Logger().Debug( | ||||
| 		"calculated new annual inflation", | ||||
| 	inflation := apy.Mul(bondedRatio) | ||||
| 
 | ||||
| 	// // The target annual inflation rate is recalculated for each previsions cycle. The
 | ||||
| 	// // inflation is also subject to a rate change (positive or negative) depending on
 | ||||
| 	// // the distance from the desired ratio (67%). The maximum rate change possible is
 | ||||
| 	// // defined to be 13% per year, however the annual inflation is capped as between
 | ||||
| 	// // 7% and 20%.
 | ||||
| 
 | ||||
| 	// // (1 - bondedRatio/GoalBonded) * InflationRateChange
 | ||||
| 	// inflationRateChangePerYear := sdk.OneDec().
 | ||||
| 	// 	Sub(bondedRatio.Quo(params.GoalBonded)).
 | ||||
| 	// 	Mul(params.InflationRateChange)
 | ||||
| 	// inflationRateChange := inflationRateChangePerYear.Quo(sdk.NewDec(int64(params.BlocksPerYear)))
 | ||||
| 
 | ||||
| 	// // adjust the new annual inflation for this next cycle
 | ||||
| 	// inflation := minter.Inflation.Add(inflationRateChange) // note inflationRateChange may be negative
 | ||||
| 	// if inflation.GT(params.InflationMax) {
 | ||||
| 	// 	inflation = params.InflationMax
 | ||||
| 	// }
 | ||||
| 	// if inflation.LT(params.InflationMin) {
 | ||||
| 	// 	inflation = params.InflationMin
 | ||||
| 	// }
 | ||||
| 
 | ||||
| 	ctx.Logger().Info( | ||||
| 		"nextInflationRate", | ||||
| 		"bondedRatio", bondedRatio, | ||||
| 		"circulatingRatio", circulatingRatio, | ||||
| 		"apy", apy, | ||||
| 		"inflation", inflation, | ||||
| 		"params", params, | ||||
| 		"minter", minter, | ||||
|  | ||||
							
								
								
									
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							| @ -212,14 +212,13 @@ replace ( | ||||
| 	// Use rocksdb 7.9.2 | ||||
| 	github.com/cometbft/cometbft-db => github.com/kava-labs/cometbft-db v0.7.0-rocksdb-v7.9.2-kava.1 | ||||
| 	// Use cosmos-sdk fork with backported fix for unsafe-reset-all, staking transfer events, and custom tally handler support | ||||
| 	// github.com/cosmos/cosmos-sdk => github.com/0glabs/cosmos-sdk v0.46.11-kava.3 | ||||
| 	github.com/cosmos/cosmos-sdk => /home/dongz/projects/cosmos-sdk | ||||
| 	github.com/cosmos/cosmos-sdk => github.com/0glabs/cosmos-sdk v0.46.11-0glabs.5 | ||||
| 	// See https://github.com/cosmos/cosmos-sdk/pull/13093 | ||||
| 	github.com/dgrijalva/jwt-go => github.com/golang-jwt/jwt/v4 v4.4.2 | ||||
| 	// Use go-ethereum fork with precompiles | ||||
| 	github.com/ethereum/go-ethereum => github.com/evmos/go-ethereum v1.10.26-evmos-rc2 | ||||
| 	// Use ethermint fork that respects min-gas-price with NoBaseFee true and london enabled, and includes eip712 support | ||||
| 	github.com/evmos/ethermint => /home/dongz/projects/ethermint | ||||
| 	github.com/evmos/ethermint => github.com/0glabs/ethermint v0.21.0-0g.v2.0.2 | ||||
| 	// See https://github.com/cosmos/cosmos-sdk/pull/10401, https://github.com/cosmos/cosmos-sdk/commit/0592ba6158cd0bf49d894be1cef4faeec59e8320 | ||||
| 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.7.0 | ||||
| 	// Use the cosmos modified protobufs | ||||
|  | ||||
							
								
								
									
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							| @ -202,10 +202,10 @@ filippo.io/edwards25519 v1.0.0-rc.1 h1:m0VOOB23frXZvAOK44usCgLWvtsxIoMCTBGJZlpmG | ||||
| filippo.io/edwards25519 v1.0.0-rc.1/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns= | ||||
| git.sr.ht/~sircmpwn/getopt v0.0.0-20191230200459-23622cc906b3/go.mod h1:wMEGFFFNuPos7vHmWXfszqImLppbc0wEhh6JBfJIUgw= | ||||
| git.sr.ht/~sircmpwn/go-bare v0.0.0-20210406120253-ab86bc2846d9/go.mod h1:BVJwbDfVjCjoFiKrhkei6NdGcZYpkDkdyCdg1ukytRA= | ||||
| github.com/0glabs/cosmos-sdk v0.46.11-0glabs.4 h1:NYKYgJIilexHR8VE1EAl7Tv2wMQGPwdzKiLV2DnIAwg= | ||||
| github.com/0glabs/cosmos-sdk v0.46.11-0glabs.4/go.mod h1:jwgWoeAWxqMF5pZUZ4N+G4rD3q6oOLulq3/dGCFLEX4= | ||||
| github.com/0glabs/ethermint v0.21.0-0g.v2.0.1 h1:loFnZAEZ8tboo3JO3+AE+1gJcUm6hkYuwcn+ZHBhjxE= | ||||
| github.com/0glabs/ethermint v0.21.0-0g.v2.0.1/go.mod h1:peUmQT71k9BOBgoWoIRWRrM/O01mffVjIH0RLnoaFuI= | ||||
| github.com/0glabs/cosmos-sdk v0.46.11-0glabs.5 h1:/7zqU8Az6n3UpKnypKQ92Yw8AgrE1v1AfatrL8elajs= | ||||
| github.com/0glabs/cosmos-sdk v0.46.11-0glabs.5/go.mod h1:jwgWoeAWxqMF5pZUZ4N+G4rD3q6oOLulq3/dGCFLEX4= | ||||
| github.com/0glabs/ethermint v0.21.0-0g.v2.0.2 h1:mFVOMra9lmeNk+CgL0UsBxqiXHx5JWVeiURJFgQmHzY= | ||||
| github.com/0glabs/ethermint v0.21.0-0g.v2.0.2/go.mod h1:KPLRino6lVDPV/cZCbQf7dZdR1nsVgptr0Htf6ZxZe8= | ||||
| github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 h1:/vQbFIOMbk2FiG/kXiLl8BRyzTWDw7gX/Hz7Dd5eDMs= | ||||
| github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4/go.mod h1:hN7oaIRCjzsZ2dE+yG5k+rsdt3qcwykqK6HVGcKwsw4= | ||||
| github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1/go.mod h1:fBF9PQNqB8scdgpZ3ufzaLntG0AG7C1WjPMsiFOmfHM= | ||||
|  | ||||
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