Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDR85W+1Q3Gd5HoC/8/K6WTyjOu0KhM2cNv3YZEsXF7KnRenkeOBYaaS61b… (1,748 chars)"
  }
}