基本信息
witness_v0_keyhash
OP_0 b7321597ef6a76672d397b38d0d19c5d07662ab7
pubkeyhash
OP_DUP OP_HASH160 753aa9e2cc871d1031b62eb9ad0e89ce42fa2a1b OP_EQUALVERIFY OP_CHECKSIG