基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31d74daa3bdd2fafff6efd75112a2b54c05ce409 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7efc7948f7f43d81bc787afdc3c24b0944b47bae