基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7d743921e1b0fd1eba723f0a4a9d9e07e6b9e5f4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bffcdf6a6dc75258ce341fe002226c16bdd2f7c7