Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDzFL+q6l+kUquKhyTR+svmpLXb3qSGhi+laL4zVLMWIXb1UfuhoDmfxIm7… (1,748 chars)"
  }
}