Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHBzPWp68WdV9JOKTkfTyO+dW8z8Hj4hNF0EUVG3d4YJRuookmmipqOCOmD… (1,748 chars)"
  }
}