Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEjD0tQC8DaZcatvhwjlSdB9d/JTghjhaOJEQDYCPZ8Xzz7t3iTzAGagsS3… (1,748 chars)"
  }
}