Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvBpD8g2OrVxRoOGwfAfKARu33sYfksyT+ycf4gZc7ehaOfSu72CtMUEqX… (1,748 chars)"
  }
}