基本信息
witness_v0_keyhash
OP_0 a7cfb961ab6620a1b35c6385c1253a6d88d55402
pubkeyhash
OP_DUP OP_HASH160 8d4811bf3de9fba836eba05642c09d432ee28406 OP_EQUALVERIFY OP_CHECKSIG