def create_coinbase_pos(height):
    coinbase = CTransaction()
    coinbase.vin = [CTxIn(NullOutPoint, cbase_scriptsig(height), 4294967295)]
    coinbase.vout = [CTxOut(0, b'')]
    coinbase.calc_sha256()
    return coinbase
def create_coinbase_pos(height):
    coinbase = CTransaction()
    coinbase.vin = [CTxIn(NullOutPoint, cbase_scriptsig(height), 4294967295)]
    coinbase.vout = [CTxOut(0, b)]
    coinbase.calc_sha256()
    return coinbase