Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDkdkVuNNS9kUZQLuEQiZx7PBdIRwMijpDrwKBER05dx0c1Ehri9n/rMvKx… (1,748 chars)"
  }
}