Bulletproof security for your blockchain protocols. I provide meticulous manual auditing, automated vulnerability scanning, and gas optimization to ensure your DeFi launch is secure, efficient, and investor-ready.
I will perform a comprehensive smart contract security audit and vulnerability assessment
Basic (Security Health Check)
- Single Contract (Up to 200 LoC)
- Automated + Basic Manual Review
- Summary Security Report
- 1 Follow-up Review
Standard (Full Protocol Audit)
- Full DApp Suite (Up to 1000 LoC)
- Deep Manual Review + Logic Audit
- Detailed Audit PDF + Fix Verification
- 2 Follow-up Reviews
Premium (Sentinel Protection)
- Complex Ecosystem (Unlimited LoC)
- Formal Verification + Economic Stress
- Executive Report + 30-Day Retainer
- Unlimited Remediation Checks
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Introduction: Why Security Cannot Be an Afterthought In the decentralized world, your code is your only defense. One overlooked reentrancy bug or a minor logic flaw in an access control modifier can lead to total liquidity drainage and the permanent loss of community trust. I am Zape Akayo, also known as the Web3Hunter. I specialize in identifying the "invisible" threats that automated scanners miss. My mission is to ensure that your protocol isn’t just functional, but unshakeable. Whether you are launching a complex DeFi aggregator, an NFT marketplace, or a DAO governance token, I bring a high-stakes security mindset to every line of code.
The Expertise Behind the Sentinel I focus exclusively on the EVM (Ethereum Virtual Machine) ecosystem. My auditing methodology is built on a foundation of deep technical knowledge across Solidity, Yul, and Vyper. I don't just look for common "top 10" vulnerabilities; I analyze the economic incentives and the game theory of your protocol to ensure that malicious actors cannot manipulate your logic for profit. My expertise includes:
Advanced Vulnerability Research: Detecting reentrancy, integer overflows (post-0.8.0 logic), front-running, and flash-loan attack vectors.
Architecture Review: Analyzing how your contracts interact with external oracles, bridges, and other DeFi legos.
Gas Engineering: Refactoring expensive loops and storage patterns to minimize costs for your end-users.
My Rigorous Audit Process When you hire Akayo Sentinels, you aren't getting a surface-level scan. You are getting a multi-layered security pipeline:
Static & Dynamic Analysis: I begin by deploying a suite of industry-standard tools (Slither, Mythril, Aderyn) to map out the contract's topology and catch low-hanging fruit instantly.
Manual Line-by-Line Review: This is the core of my service. I manually trace the flow of every transaction, checking state changes, event emissions, and variable visibility to ensure the code matches your whitepaper’s intent.
Threat Modeling & Mock Exploits: I create custom test suites in Foundry or Hardhat to simulate real-world attacks. I play the "attacker" to see if I can drain your vault or bypass your whitelist.
Comprehensive Reporting: I provide a professional, transparent report that categorizes findings into Critical, High, Medium, Low, and Informational. Each finding includes a description, a proof-of-concept (PoC) where applicable, and a specific remediation strategy.
The Value of a Human Auditor AI and automated tools are great for syntax, but they lack the context of business logic. They don't understand why your vault should only be accessible at certain intervals. I provide the human intuition necessary to catch complex, multi-contract interaction bugs. I act as an extension of your development team, providing the final seal of approval before you go live on mainnet.
Call to Action Don't let your hard work become a headline in a security breach report. Let’s collaborate to build a safer Web3. Message me today with your repository link or contract scope for a detailed consultation.
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Compare Packages
| Feature | Basic | Standard | Premium |
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
| Revisions | 1 | 3 | Unlimited |
| Single Contract (Up to 200 LoC) | ✓ | ✕ | ✕ |
| Automated + Basic Manual Review | ✓ | ✕ | ✕ |
| Summary Security Report | ✓ | ✕ | ✕ |
| 1 Follow-up Review | ✓ | ✕ | ✕ |
| Full DApp Suite (Up to 1000 LoC) | ✕ | ✓ | ✕ |
| Deep Manual Review + Logic Audit | ✕ | ✓ | ✕ |
| Detailed Audit PDF + Fix Verification | ✕ | ✓ | ✕ |
| 2 Follow-up Reviews | ✕ | ✓ | ✕ |
| Complex Ecosystem (Unlimited LoC) | ✕ | ✕ | ✓ |
| Formal Verification + Economic Stress | ✕ | ✕ | ✓ |
| Executive Report + 30-Day Retainer | ✕ | ✕ | ✓ |
| Unlimited Remediation Checks | ✕ | ✕ | ✓ |
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Frequently Asked Questions
Depending on the queue and complexity, a standard audit takes 5 to 10 days.
Yes, every audit includes a section on "Gas Optimizations" to save your users money on every transaction.
Yes, upon successful remediation of "Critical" and "High" issues, I provide a signed summary you can share with your community.
Automated tools catch "known" patterns. Manual audits (included in Standard/Premium) catch unique logic flaws that lead to 90% of major exploits.
I specialize in all EVM-compatible chains, including Ethereum, Arbitrum, Optimism, Polygon, and BSC.
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