Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQACy5upezmBX9pfavPkWTDtMNK/kNX9m9/v5OVJBNuc5Xmm3CnW+RQ388Nb… (1,748 chars)"
  }
}