Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDlP29iO2ibmUYCwrvi+uD4yYRD2GVAnUBF2ipqg5Uw4HqZKKDZeAK6hTRU… (1,748 chars)"
  }
}