Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDhcI4TTsB7Xht/gZQ8kLgE9rfWGud1e9ntt5TM70vwhVHyUl6KoFSSzzfx… (1,748 chars)"
  }
}