基本信息
witness_v0_keyhash
OP_0 a834cf2ec0844eead7bb973015cbf37fc61c5aa8
pubkeyhash
OP_DUP OP_HASH160 704046fbaf9149a8e29c92d8e80ddbc5be4d3ea4 OP_EQUALVERIFY OP_CHECKSIG