Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG7uDH1WbhjQRs8SHwqpujytK8oJcwuL1J9UgfvV3ayDDh4gTrNEkmJ73ji… (1,748 chars)"
  }
}