基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a251b85aa2206951a9e1064758c52f8a667f6e77 OP_EQUALVERIFY OP_CHECKSIG
OP_0 851af9ff8f6b7c47f478b13da5199746cc542e9a