HACKEN SMART CONTRACT CODE REVIEW AND SECURITY ANALYSIS REPORT FOR $BYOB (SECOND AUDIT — STAKING)

Introduction

Hacken OÜ (Consultant) was contracted by DataMynt (Customer) to conduct a Smart Contract Code Review and Security Analysis. This report presents the findings of the security assessment of the Customer’s smart contract and its code review conducted between October 19th, 2021 — October 22nd, 2021. The second code review was conducted on November 2nd, 2021.

Scope

The scope of the project is smart contracts in the repository:

Executive Summary

According to the assessment, the Customer’s smart contracts are well-secured.

Severity Definitions

Risk Level and Descriptions

Audit overview

Critical
No Critical issues were found.

Conclusion

Smart contracts within the scope were manually reviewed and analyzed with static analysis tools.
The audit report contains all found security vulnerabilities and other issues in the reviewed code.
As a result of the audit, security engineers found 1 low severity issue.
After the second review security engineers found no issues.

Disclaimers

Hacken Disclaimer

The smart contracts given for audit have been analyzed in accordance with the best industry practices at the date of this report, in relation to cybersecurity vulnerabilities and issues in smart contract source code, the details of which are disclosed in this report (Source Code); the Source Code compilation, deployment, and functionality (performing the intended functions).

Technical Disclaimer

Smart contracts are deployed and executed on the blockchain platform. The platform, its programming language, and other software related to the smart contract can have vulnerabilities that can lead to hacks. Thus, the audit can’t guarantee the explicit security of the audited smart contracts.

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