基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a12f59cd2e5c4d52e201639286470da7de21a1b7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 142774e0b50d93dedd7cb1f97d9f01e4ef59b999