基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 56fb21f6b49b8923aa96e11b0749907dec55c023 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6442cfc9fd603f49183b0d6c54ed0a686a7c9b2