Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBZpRzmgbQ7GNZhTzcq5gzBXpryUq1wITrhK+p02GAFQRJmdU0s9DEXzOsE… (1,748 chars)"
  }
}