Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCV+kbDf8j1W+m9rzdfnQ8SHBa07zvhh9meAfbDrADy9Ulq8LOrQ/f/jfKq… (1,748 chars)"
  }
}