基本信息
witness_v0_keyhash
OP_0 f7251f78a1ceafac506f4d278545d80afbd8ad14
pubkeyhash
OP_DUP OP_HASH160 21913310890899fe5c738c2b59d70873f4f0f4b4 OP_EQUALVERIFY OP_CHECKSIG