基本信息
witness_v0_keyhash
OP_0 8d45c9c130c231db71c30401e0439b4ed8a5f1d8
pubkeyhash
OP_DUP OP_HASH160 fcc77dd9d8fa2d347c5b395b59bb88932401f8db OP_EQUALVERIFY OP_CHECKSIG