基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7a18e8bd050fd2535f312c41031fb3eee81ee9a2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8f408b30927f5a487a42bd509936fb7be1e899a5