Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCAKGC/YEsNJhSmKPrZTfRpHwTU4rkhf5fvm/nP/Kvm1TXyXb1sV8eQhXDB… (1,748 chars)"
  }
}