Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAWUBZbw4nsThtKYBP+KgXqHm2NdhU+/pc9lsKIWVBBD1VXYhQwJj5Oa/Dl… (844 chars)"
  }
}