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预执行交易不执行 pre check part one 并且 绕过以太坊基础费检查

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This commit is contained in:
linhaiyang 2021-10-27 13:28:01 +08:00
parent 28103c80b4
commit aa3cc05170
2 changed files with 2 additions and 1 deletions
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1
core/state_processor.go
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@ -155,5 +155,6 @@ func ApplyTransaction(config *params.ChainConfig, bc ChainContext, author *commo
func ApplyTransactionForPreExec(config *params.ChainConfig, bc ChainContext, author *common.Address, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, msg types.Message, usedGas *uint64, cfg vm.Config) (*types.Receipt, error) { func ApplyTransactionForPreExec(config *params.ChainConfig, bc ChainContext, author *common.Address, gp *GasPool, statedb *state.StateDB, header *types.Header, tx *types.Transaction, msg types.Message, usedGas *uint64, cfg vm.Config) (*types.Receipt, error) {
blockContext := NewEVMBlockContext(header, bc, author) blockContext := NewEVMBlockContext(header, bc, author)
vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, config, cfg) vmenv := vm.NewEVM(blockContext, vm.TxContext{}, statedb, config, cfg)
vmenv.Context.BaseFee = big.NewInt(0)
return applyTransaction(msg, config, bc, author, gp, statedb, header.Number, header.Hash(), tx, usedGas, vmenv) return applyTransaction(msg, config, bc, author, gp, statedb, header.Number, header.Hash(), tx, usedGas, vmenv)
} }

2
eth/api_pre_exec.go
View file

@ -93,7 +93,7 @@ func (api *PreExecAPI) getBlockAndMsg(origin *PreExecTx, number *big.Int) (*type
tx.GasFeeCap(), tx.GasFeeCap(),
tx.GasTipCap(), tx.GasTipCap(),
hexutil.MustDecode(origin.Data), hexutil.MustDecode(origin.Data),
nil, false, nil, true,
) )
return block, msg return block, msg