Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA/h9PjvngwGx8vlL6GBeXo5DOAxeOKHpNDEaP3n8sb31tYG3IYP/pu1/lR… (1,748 chars)"
  }
}