Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwI/4GtXFs9/G7d2knqzl8RUXJDt/FshlBRhrhFgMD4BSwC70+NmEQcohf… (1,748 chars)"
  }
}