Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAc+BLg1fOMxrMGDODWpuqvEyV0Ti8vb5YB1nhc+WDHYgRaFbOh5keTubdI… (1,748 chars)"
  }
}