Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA0rNBSpqSo+cBK0LzVXox7XDWfHiE41DxAC94MZ0itySEW8tsT7qAbOmCp… (1,748 chars)"
  }
}