ReasonJun

Transaction is a structure used when EOA transmits Eth to EOA or when EOA calls CA. txType() byte: This method returns the type ID of the transaction. It is expected to return a byte representing the type of the transaction. copy() TxData: This method creates a deep copy of the transaction data, initializing all fields. It allows for the duplication of transaction data. chainID() *big.Int: Retur..

Block represents an Ethereum block. Note the Block type tries to be 'immutable', and contains certain caches that rely on that. The rules around block immutability are as follows: We copy all data when the block is constructed. This makes references held inside the block independent of whatever value was passed in. We copy all header data on access. This is because any change to the header would..