基本信息
witness_v0_keyhash
OP_0 fff469bf1e2a21890f8b9ca88c650d5f0dc28778
pubkeyhash
OP_DUP OP_HASH160 8d9a29a833d173d6061bc8e0bb8e99b8968b42d6 OP_EQUALVERIFY OP_CHECKSIG