基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8d57387b84909c8718c799f2cc0497eebf95bd5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 db71bb9d3d7d51e2a6fecff10ca2f287cb446fef