vendored

Documentation

Index

• func EVMApplyTransaction(msg *Message, config *params.ChainConfig, ...) (receipt *gethtypes.Receipt, result *ExecutionResult, err error)

Functions

func EVMApplyTransaction

func EVMApplyTransaction(msg *Message, config *params.ChainConfig, testChainConfig *config.TestChainConfig, author *common.Address, gp *GasPool, statedb types.MedusaStateDB, blockNumber *big.Int, blockHash common.Hash, tx *gethtypes.Transaction, usedGas *uint64, evm *vm.EVM) (receipt *gethtypes.Receipt, result *ExecutionResult, err error)

EVMApplyTransaction is a vendored version of go-ethereum's unexported applyTransaction method (not to be confused with the exported method ApplyTransaction). This method was vendored to simply be exposed/exported, so it can be used by the test chain. This method offers greater control of parameters over the exposed ApplyTransaction method. Its purpose is to take a message (internal transaction) and apply state transition updates to our current state as if we had just previously received and validated a transaction which the message was derived from. This executes on an underlying EVM and returns a transaction receipt, or an error if one occurs. Additional changes: - Exposed core.ExecutionResult as a return value.