Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDViCLxnQEoiK3KwJZ4gJjxmoY3pGxEHqww2JVccjmM8X8bOWikCn0r1Ypk… (1,748 chars)"
  }
}