Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOK4eGa/MvW/yXGDUUXDkVSe2ZT9AxGyF27p3/X8LDvgO8/rFeYuJFvbMu… (1,748 chars)"
  }
}