Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHhUTMCZMZIfdPeUSm6jO+RLodRC5qHOX9zOF4BhXAXQRZDYkkc0xmus+Zf… (1,748 chars)"
  }
}