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fix: update circulating supply (#1061)

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* fix: update circulating supply to accurately reflect inflationary KAVA supply

* revert lp claims subtraction

* fix: use total supply after all vesting complete
This commit is contained in:
Kevin Davis 2021-11-18 11:10:50 -06:00 committed by GitHub
parent fe393048f9
commit d0e9c2531c
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 36 deletions
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45
x/validator-vesting/keeper/querier.go
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@ -48,7 +48,8 @@ func queryGetTotalSupply(ctx sdk.Context, req abci.RequestQuery, keeper Keeper)
} }
func queryGetCirculatingSupply(ctx sdk.Context, req abci.RequestQuery, keeper Keeper) ([]byte, error) { func queryGetCirculatingSupply(ctx sdk.Context, req abci.RequestQuery, keeper Keeper) ([]byte, error) {
supplyInt := getCirculatingSupply(ctx.BlockTime()) totalSupply := keeper.supplyKeeper.GetSupply(ctx).GetTotal().AmountOf("ukava")
supplyInt := getCirculatingSupply(ctx.BlockTime(), totalSupply)
bz, err := keeper.cdc.MarshalJSON(supplyInt) bz, err := keeper.cdc.MarshalJSON(supplyInt)
if err != nil { if err != nil {
return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error()) return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
@ -56,14 +57,9 @@ func queryGetCirculatingSupply(ctx sdk.Context, req abci.RequestQuery, keeper Ke
return bz, nil return bz, nil
} }
func getCirculatingSupply(blockTime time.Time) sdk.Int { func getCirculatingSupply(blockTime time.Time, totalSupply sdk.Int) sdk.Int {
vestingDates := []time.Time{ vestingDates := []time.Time{
time.Date(2020, 9, 5, 14, 0, 0, 0, time.UTC),
time.Date(2020, 11, 5, 14, 0, 0, 0, time.UTC),
time.Date(2021, 2, 5, 14, 0, 0, 0, time.UTC),
time.Date(2021, 5, 5, 14, 0, 0, 0, time.UTC),
time.Date(2021, 8, 5, 14, 0, 0, 0, time.UTC),
time.Date(2021, 11, 5, 14, 0, 0, 0, time.UTC),
time.Date(2022, 2, 5, 14, 0, 0, 0, time.UTC), time.Date(2022, 2, 5, 14, 0, 0, 0, time.UTC),
time.Date(2022, 5, 5, 14, 0, 0, 0, time.UTC), time.Date(2022, 5, 5, 14, 0, 0, 0, time.UTC),
time.Date(2022, 8, 5, 14, 0, 0, 0, time.UTC), time.Date(2022, 8, 5, 14, 0, 0, 0, time.UTC),
@ -72,38 +68,15 @@ func getCirculatingSupply(blockTime time.Time) sdk.Int {
switch { switch {
case blockTime.Before(vestingDates[0]): case blockTime.Before(vestingDates[0]):
return sdk.NewInt(27190672) return totalSupply.Sub(sdk.NewInt(9937500000000)).ToDec().Mul(sdk.MustNewDecFromStr("0.000001")).RoundInt()
case blockTime.After(vestingDates[0]) && blockTime.Before(vestingDates[1]) || blockTime.Equal(vestingDates[0]): case blockTime.After(vestingDates[0]) && blockTime.Before(vestingDates[1]) || blockTime.Equal(vestingDates[0]):
return sdk.NewInt(29442227) return totalSupply.Sub(sdk.NewInt(7453125000000)).ToDec().Mul(sdk.MustNewDecFromStr("0.000001")).RoundInt()
case blockTime.After(vestingDates[1]) && blockTime.Before(vestingDates[2]) || blockTime.Equal(vestingDates[1]): case blockTime.After(vestingDates[1]) && blockTime.Before(vestingDates[2]) || blockTime.Equal(vestingDates[1]):
return sdk.NewInt(46876230) return totalSupply.Sub(sdk.NewInt(4968750000000)).ToDec().Mul(sdk.MustNewDecFromStr("0.000001")).RoundInt()
case blockTime.After(vestingDates[2]) && blockTime.Before(vestingDates[3]) || blockTime.Equal(vestingDates[2]): case blockTime.After(vestingDates[2]) && blockTime.Before(vestingDates[3]) || blockTime.Equal(vestingDates[2]):
return sdk.NewInt(58524186) return totalSupply.Sub(sdk.NewInt(2484375000000)).ToDec().Mul(sdk.MustNewDecFromStr("0.000001")).RoundInt()
case blockTime.After(vestingDates[3]) && blockTime.Before(vestingDates[4]) || blockTime.Equal(vestingDates[3]):
safuFundInitTime := time.Date(2021, 6, 14, 14, 0, 0, 0, time.UTC)
safuFundFilledTime := time.Date(2021, 7, 14, 14, 0, 0, 0, time.UTC)
switch {
case blockTime.Before(safuFundInitTime):
return sdk.NewInt(70172142)
case blockTime.After(safuFundInitTime) && blockTime.Before(safuFundFilledTime):
days := blockTime.Sub(safuFundInitTime).Hours() / 24
currSafuFundAmt := int64(days) * (SafuFund / 30)
return sdk.NewInt(70172142 + currSafuFundAmt)
default: default:
return sdk.NewInt(70172142 + SafuFund) return totalSupply.ToDec().Mul(sdk.MustNewDecFromStr("0.000001")).RoundInt()
}
case blockTime.After(vestingDates[4]) && blockTime.Before(vestingDates[5]) || blockTime.Equal(vestingDates[4]):
return sdk.NewInt(81443180 + SafuFund)
case blockTime.After(vestingDates[5]) && blockTime.Before(vestingDates[6]) || blockTime.Equal(vestingDates[5]):
return sdk.NewInt(90625000 + SafuFund)
case blockTime.After(vestingDates[6]) && blockTime.Before(vestingDates[7]) || blockTime.Equal(vestingDates[6]):
return sdk.NewInt(92968750 + SafuFund)
case blockTime.After(vestingDates[7]) && blockTime.Before(vestingDates[8]) || blockTime.Equal(vestingDates[7]):
return sdk.NewInt(95312500 + SafuFund)
case blockTime.After(vestingDates[8]) && blockTime.Before(vestingDates[9]) || blockTime.Equal(vestingDates[8]):
return sdk.NewInt(97656250 + SafuFund)
default:
return sdk.NewInt(100000000)
} }
} }