Smart Contract Audit – August 2025
Scope of the Audit
The audit covered Pulse.sol, the BEP-20 smart contract powering the Pulse (XPL) token. Key features included:
Reflection mechanism for automatic holder rewards.
Liquidity provisioning via PancakeSwap.
Configurable tax and liquidity fees.
Owner-controlled burn functionality.
Protection against reentrancy and other common vulnerabilities.
Results
Audit Score: 91 / 100 – PASS
Critical Issues: 0
High Issues: 0
Medium Issues: 4 (Acknowledged)
Low Issues: 1 (Acknowledged)
Informational Notes: 5
This score reflects strong overall contract integrity, with no critical or high-risk vulnerabilities identified .
Key Findings
No Slippage Protection in Swaps (Medium, Acknowledged): Potential exposure during high market volatility.
Unbounded Loops (Medium, Acknowledged): Could theoretically cause out-of-gas errors.
Liquidity Threshold Too High (Medium, Acknowledged): Could lead to idle tokens in contract.
Burn Mechanism Behavior (Medium, Acknowledged): Burns do not directly boost holder balances.
Fee Setter Flexibility (Low, Acknowledged): Recommended to add bounds when setting fees.
Gas Optimization Suggestions (Informational): Include use of custom errors, external functions, caching storage reads, and naming conventions.
Zokyo’s Recommendations
Implement slippage tolerance and transaction deadlines.
Refactor reward inclusion to avoid unbounded loops.
Adjust liquidity thresholds to realistic levels.
Consider improvements to burn mechanics.
Apply gas efficiency practices for long-term optimization.
Introduce a bug bounty program to encourage continuous testing .
Conclusion
The audit validates that Pulse World’s smart contracts are secure, reliable, and aligned with industry best practices, with only medium-level optimizations suggested.
This result reflects Pulse World’s commitment to safeguarding community assets and building a robust ecosystem that integrates DeFi, GameFi, SocialFi, Web3, and NFTs into one metaverse.
🔗 View the full Zokyo Audit Report
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