Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBLSaMF1y+lCVxp0n+dJMkWUpjNj4REJ00XGaX1HEvKi2PMZUcaSz7iCXV… (1,748 chars)"
  }
}