基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7cff772ea198140c55b591ed1ec24d822e0a6dd0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3a4c883419a9f35e8ed567414127a1ef6d4b5bdd