基本信息
witness_v0_keyhash
OP_0 bff448a2afdd3604bd997a8fde3a7e60ab16641a
pubkeyhash
OP_DUP OP_HASH160 7d3db176d9640537df785a8727a6c1b7a6db31c5 OP_EQUALVERIFY OP_CHECKSIG