Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVB8fgZcDJwhQuUXDMoGS9tq/nQYZnZCHYgRxbojSDfkSl6KLIX3tKwObp… (1,748 chars)"
  }
}