ETH_Joy_report.md

Summary

This is the report from a security audit performed on Joy by MrCrambo.

The audit focused primarily on the security of Joy smart contracts.

In scope

1. https://github.com/JohnOrionYoung/johnorionyoung/blob/master/Contracts/AccessControl.sol
2. https://github.com/JohnOrionYoung/johnorionyoung/blob/master/Contracts/ERC721.sol
3. https://github.com/JohnOrionYoung/johnorionyoung/blob/master/Contracts/SafeMath.sol
4. https://github.com/JohnOrionYoung/johnorionyoung/blob/master/Contracts/JoyArt.sol

Findings

In total, 1 issue was reported including:

• 0 high severity issues.

• 0 medium severity issues.

• 1 low severity issues.

Security issues

1. Owner privilegies

Severity: low

Description

The contract owner allow himself to pause functions of contract (transfer, transferFrom).

Conclusion

Smart contracts free of critical issues.