基本信息
witness_v0_keyhash
OP_0 a7e51fcab2634830e4e26fccf1fb537d1b2435d9
pubkeyhash
OP_DUP OP_HASH160 7e950319f074e1e5b5c1435c15e90ffef8f04da1 OP_EQUALVERIFY OP_CHECKSIG