Enjin Token (ENJ) Security Audit Report

Are Your Funds Safe?

Our expert team at Callisto Network has conducted an in-depth security audit of the Enjin Token (ENJ) 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)
1 note(s)
1 owner privilege(s)

Executive Summary

This report presents the results of the security audit conducted by the Callisto Network Security Department on the Enjin Token (ENJ) smart contract in June 2019. It analyzes the contract’s security in-depth and highlights any identified vulnerabilities.

1. Scope of the Audit

The audit focused on the following Enjin Token contract:

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 2 additional points, detailed in the following sections:

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

2.1 ERC20 Compliance — event missing





According to the ERC20 standard, when coins are minted a Transfer event should be emitted.

Code Snippet:

  • Lines 352, 353.

balanceOf[_crowdFundAddress] = minCrowdsaleAllocation + maxPresaleSupply;

balanceOf[_incentivisationFundAddress] = incentivisationAllocation;

2.2 Owner Privileges



Owner Privileges.


The owner can allocate unsold tokens after the crowd-sale to incentivisationFundAddress , which is managed by the owner. It is common practice to burn unsold tokens.

Code Snippet:

  • Lines 456.

3. Conclusion

The audited smart contract can be deployed. Only low-severity issues were found during the audit.

About Callisto Network

Founded by Dexaran,  co-founder of Ethereum Classic, Callisto Network is a blockchain platform that prioritizes security. We’ve conducted over 330 smart contract audits across platforms like Ethereum, Ethereum Classic, and EOS. In addition to our audits, we’ve developed 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.