Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBvmbeV1SUNElwlsHgRHFZ4tNdkYhuQpP5g2E7cfFAnUHcO7vKWVcMUG4Jw… (1,748 chars)"
  }
}