@description 更新文件服务合约对象

Handy wrapper for evm_execute().

Add bytes into the hash */

Get the number of transactions a particular address has sent (used for the transaction nonce). @returns 0 if the address has never been used.

wait functions

check if the specific directory exists

Convert from a 256-bit integer stack/memory entry into a 160-bit Address hash. Currently we just pull out the right (low-order in BE) 160-bits.

compare 2 strings of char

create a specific directory

will throw exception

Get the hash of the genesis block. Thread-safe.

@return the m_Ret

String value.

Convert the given value into h160 (160-bit unsigned integer) using the right 20 bytes.

Read address's balance.

@returns the root of the trie (whose nodes are stored in the state db externally to this class) which encodes the base-state of the account's storage

create directory string by container id

Execute EVM code by VM. @param _out Expected output

获取所有的参与共识节点的数据

@return the group