基本信息
witness_v0_keyhash
OP_0 b8a5ea1afd46a4bda6adbb791f0230231a84121c
pubkeyhash
OP_DUP OP_HASH160 704ae2d7bce96bd11fcf92bcb811b456a6a066b7 OP_EQUALVERIFY OP_CHECKSIG