Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQ8d/TIzWlfcHXeM57CakbaFOLy3KcCV/pTtPxaM9Mz1AXEorqgP7Ic3Yf… (1,748 chars)"
  }
}