Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOl0lRS8ItkAWbSI7XH54q1bPSKyCg+yN6UlzNDQQCqEL0GZzCDGeIdaPc… (1,748 chars)"
  }
}