Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeBp0stK4SYA2PLiSUclV+DtI1v8l32wiuHDx+e7RU2iFtrXNwgwm6sni5… (1,748 chars)"
  }
}