基本信息
witness_v0_keyhash
OP_0 a781d53dbd3b52159c4afabaa45d0a6da54f3a2a
pubkeyhash
OP_DUP OP_HASH160 a9f138d23b17cde9bd502947ab1d0587e45975ab OP_EQUALVERIFY OP_CHECKSIG