Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwA0NO4JrDZ0zvrAkHKOtxtMJ/IQqLUZZ2FhBQ4B3cV3YHFTLIrwfSvFizea… (844 chars)"
  }
}