Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA80WQ3F/IW2FWTr9Uqb4azX6gS1LRm1id8SAwBzcCKVW5oJ57w/EShzNNx… (1,748 chars)"
  }
}