VIS-DEI Token Security Audit Report

Are Your Funds Safe?

Our expert team at Callisto Network has conducted an in-depth security audit of the VIS-DEI smart contract. This audit aims to ensure the security of your funds by identifying and assessing any potential vulnerabilities. Here, we present our findings:

Total Finding(s)
0 - Hight severity issue(s)
0 - Medium severity issue(s)
0 - Low severity issue(s)
0 note(s)
4 owner privilege(s)

Executive Summary

This report presents the results of the security audit conducted by the Callisto Network Security Department on the VIS-DEI smart contracts in March 2024. It analyzes the contract’s security posture in-depth and highlights any identified vulnerabilities.

1. Scope of the Audit

Commit: 4f036260dce9a439c16afcb3dfd298535483e2c7





2. Audit Findings

Our audit reported a total of 0 finding(s), categorized as follows:

  • 0 high-severity issue(s).
  • 0 medium severity issue(s).
  • 0 low-severity issue(s).

In addition to these findings, our audit identified 4 additional points, detailed in the following sections:

  • 0 note(s).
  • 4 owner privilege(s).
No critical security issues were found.

2.1 Owner Privileges



Owner Privileges.


  1. Any owner can Pause/unpause Staking and Launchpad contracts.
  2. Set interest in a Staking contract.
  3. Withdraw tokens from the Staking contract (including users’ deposits).
  4. Withdraw tokens from Launchpad contract.

3. Security Practices

4. Conclusion

The audited smart contract can be deployed. No security issues were found during the audit.

Users should pay attention to owners’ privileges.

Staking contract do not guarantee users that they will be able to withdraw their deposits if tokens for interest are not added by the owner.

It is recommended to adhere to the security practices described in pt. 4 of this report to ensure the contract’s operability and prevent any issues that are not directly related to the code of this smart contract.

About Callisto Security

Callisto Security conducted over 330 smart contract audits across platforms like Ethereum, Ethereum Classic, and EOS. In addition to our audits, we’ve contributed to developing the ERC 223 token standard and CallistoNFT standard, enhancements over existing standards that address flaws and offer new capabilities, further establishing us as industry leaders in crypto-security.

Trust The Blockchain, Audit Your Smart Contracts.