Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDGFruRT8QoU9R6u0y8fKHJNEhQIEn0GMI7FakEuPQ90CNkjdZ6EdXSLlCX… (1,748 chars)"
  }
}