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fix gas fee calcuation error (#798)

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Co-authored-by: Daniel Choi <13338103+araskachoi@users.noreply.github.com>
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KamiD 2021-03-16 01:17:52 +08:00 committed by GitHub
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commit 2294a19e23
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2 changed files with 2 additions and 1 deletions
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1
CHANGELOG.md
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@ -44,6 +44,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
### Bug Fixes
* (evm) [\#799](https://github.com/cosmos/ethermint/issues/799) Fix wrong precision in calculation of gas fee.
* (evm) [\#760](https://github.com/cosmos/ethermint/issues/760) Fix Failed to call function EstimateGas.
* (evm) [\#767](https://github.com/cosmos/ethermint/issues/767) Fix error of timeout when using Truffle to deploy contract.
* (evm) [\#751](https://github.com/cosmos/ethermint/issues/751) Fix misused method to calculate block hash in evm related function.

2
app/ante/eth.go
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@ -99,7 +99,7 @@ func (emfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
evmDenom := emfd.evmKeeper.GetParams(ctx).EvmDenom
// fee = gas price * gas limit
fee := sdk.NewDecCoin(evmDenom, sdk.NewIntFromBigInt(msgEthTx.Fee()))
fee := sdk.NewDecCoinFromDec(evmDenom, sdk.NewDecFromBigIntWithPrec(msgEthTx.Fee(), sdk.Precision))
minGasPrices := ctx.MinGasPrices()
minFees := minGasPrices.AmountOf(evmDenom).MulInt64(int64(msgEthTx.Data.GasLimit))