基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 12b84b4aa2e1cc2f538d4cb3eb6a9b249b20bae2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 9c38191f20275ea9ececd2f762c450ff159508f8