基本信息
witness_v0_keyhash
OP_0 a7bc34e126f3f6976178aa8d6d26f3fc54679cd9
pubkeyhash
OP_DUP OP_HASH160 1ac7893e41a2215eafe1ccc0c082fb2cc41e0222 OP_EQUALVERIFY OP_CHECKSIG