基本信息
witness_v0_keyhash
OP_0 a7b8d02d0ec6fe6d1afa56cbbfc817df3c8f067f
pubkeyhash
OP_DUP OP_HASH160 a491a9d19501060b5863b02a6ae0bfda4045c48a OP_EQUALVERIFY OP_CHECKSIG