基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2f45693da0ac3dde9920c56714f4177dbbfc048e OP_EQUALVERIFY OP_CHECKSIG
OP_0 bfa1bf70e427e94f7be3f2cbe1cefa7b9e794b6f