Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAe1nWRb9bqokSsZ5OAcmlv0qQr1/2Zs/FIENrdU+BuRRvQ4lSyct++Wgjn… (844 chars)"
  }
}