基本信息
witness_v0_keyhash
OP_0 a8e47e59f885dbbf0ef9220b83d98c0b8ffa5fc1
pubkeyhash
OP_DUP OP_HASH160 b719f494ea92ea03d977e26af746fba17ebfc7bd OP_EQUALVERIFY OP_CHECKSIG