Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGwgD+h4pHRHQhULfCEIR1qvB+k7lSV08yBLOEL7TjpryHzgZZj3jFSKc83… (1,748 chars)"
  }
}