Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFeDKKqUluc7/3Q+BM0JAPUc8tVQEpRaOx2bP4aWnNcDy14aa5fxk0awLFM… (1,748 chars)"
  }
}