Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQI47NUu9STPxfh3R/dkBFcPzb0rJ3vxYX+RgBjJjZse5wMmewK8cKAh4CEO… (1,748 chars)"
  }
}