Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTWR5GxKy/vpYku7m0CmpPH0hVNxXgty7aZBc/VKMhUg5eTplaIFAWKar3… (1,748 chars)"
  }
}