Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBC+XnImdhWyc3vlo0vYnHx3V6g4kJ3VZmpfWa3Jh1pjmPn+k3pNS4H9o/c… (1,748 chars)"
  }
}