基本信息
witness_v0_keyhash
OP_0 cac3cf28aa41e984c7b31735d9c0bcbb3501ef8a
pubkeyhash
OP_DUP OP_HASH160 e45f2a1e4d7923383d7b4afe04679e1dd1ff41e8 OP_EQUALVERIFY OP_CHECKSIG