Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBPizkneWHlFQjgboAVqtA7pNzNGfcfqcVAsTpANf1i9FoY5SA2nypBgRza… (1,748 chars)"
  }
}