Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHf0Cu5mj0K0dSxo9APNChpxn4EiDaO5Qeu0W89oitAbCTj87nFHIYEYIYL… (1,748 chars)"
  }
}