Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHrmzaNmZUb6N15uuCYSfiL8MoXFiSlyAzNfqYFWe9gRKZ+vHrHQ8vYgY1… (1,748 chars)"
  }
}