基本信息
witness_v0_keyhash
OP_0 21a04975b3f0c9f9751881fc3c713b68c53edc9f
pubkeyhash
OP_DUP OP_HASH160 ce7ae39b0b85ec84160ef3d6bb0cad9159d02a36 OP_EQUALVERIFY OP_CHECKSIG