基本信息
witness_v0_keyhash
OP_0 aa5a21a44d81769902be2ac659e4638a8d80e7f5
pubkeyhash
OP_DUP OP_HASH160 d8af1498d862d8cd1178f06f59cc7bc072c47a34 OP_EQUALVERIFY OP_CHECKSIG