Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCbf0QIp7Cw1YIS75x4aB1YGPMAAe7pRPqQvi79GCS8TTNKg4BTyocnrHY0… (1,748 chars)"
  }
}