基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3a903b23f5d9ec18c16f75a9cc232c6655b7488a OP_EQUALVERIFY OP_CHECKSIG
OP_0 1fa7b57a639a9dbcf1e838d3262ff94ffe0c7f19