Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDy0rQWEkr6O3NNFPzxg4isrM08BwsqW8prez9IEg7y9TxccTpjsbhQEBmF… (1,748 chars)"
  }
}