Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfX8LgoUcVsCtoOOpVSmOduSCMTOUCSzxNLnA8SJKCGF9xK3cQlpvGODKv… (1,748 chars)"
  }
}