Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBrmr4AJEePSXuYhALCNj/DbdtldGmPT5QDjnZrUH8d+mSsypFqjYQfHbtM… (1,748 chars)"
  }
}