Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDY4F46f5ihtXq/89SOQUVzwHgfULRzZid+NmcFEgO3GH9i+pqA7U4qfnQX… (1,748 chars)"
  }
}