Helper.py 文件源码

def AddrStrToScriptHash(address):
        data = b58decode(address)
        if len(data) != 25:
            raise ValueError('Not correct Address, wrong length.')
        if data[0] != settings.ADDRESS_VERSION:
            raise ValueError('Not correct Coin Version')

        checksum = Crypto.Default().Hash256(data[:21])[:4]
        if checksum != data[21:]:
            raise Exception('Address format error')
        return UInt160(data=data[1:21])