基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12fa5c2f235fe238480da6f65caee9f18da45d64 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a15ff2fb9a7c90d9e4ce09674e7e9e9d4cf1355d