Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHBvb4Pkd8g3X6afmXVhqtr2O5QFLWMBRg4klvxX6ubWpLrQczDhbZ+oAU… (1,748 chars)"
  }
}