基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ca7f317c1cec9e7fcb2fe02965f9ac787955fcf1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b8cd45d7e348320c843c66b9823a4182338441bf