Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBCU1pN3VnkqvlcwcZzALZPuzsJ7fllQL1WCwV4m1d4g1ZODV0IzbCURI5U… (1,748 chars)"
  }
}