Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDaEfYzamJ7mUWtHC1hzjGUgX+fpNKjR3ENDw329h3ylEoNJTmZBIYyZpZZ… (1,748 chars)"
  }
}