Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHrU1b8gWhFYrm+TMaL+m+wvFXB9HdE1/ZIvjVKsWoRwhPyUpNuMxSOnsSf… (1,748 chars)"
  }
}