Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADpOUEU4ge5giiWNRDsJ9cj3tGMS//a+jYnGjk1sBdjWJWxzZ2LPc8DCbI… (1,748 chars)"
  }
}