Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAovigfaMY1CYJyc2TQYC9dmHmpKDr51IfYuGxqEukuS3YKEvhCOTgb17+A… (1,748 chars)"
  }
}