Smart Contract Audit Services
Comprehensive security auditing for smart contracts, DeFi protocols, and blockchain applications. Our expert team ensures your code is secure, efficient, and ready for production.
What Is a Smart Contract Audit?
A smart contract audit is an in-depth security review of your on-chain code, carried out by senior blockchain engineers before you deploy to mainnet. Our smart contract audit services combine painstaking manual review with automated analysis and property-based fuzzing to find exploitable bugs, not just surface-level warnings, so your protocol and your users' funds stay safe.
We deliver true multi-chain coverage. Whether you need a Solidity audit for an EVM chain, a Solana audit for a Rust or Anchor program, or a CosmWasm audit for the Cosmos ecosystem, we match reviewers who know the runtime, its compiler quirks, and its most dangerous footguns. Every DeFi security audit also models economic and incentive risk, because on-chain the biggest losses often come from correct code behaving in unintended ways.
The result of a Web3 security audit is a clear, prioritized report your engineers can act on immediately, followed by a re-audit of every fix. We catch reentrancy, access-control gaps, oracle manipulation, and MEV exposure before attackers do, giving you and your community the confidence to launch.
Comprehensive Audit Services
Our multi-layered approach ensures thorough security analysis of your smart contracts
Manual Code Review
Line-by-line review by senior blockchain engineers to find exploitable logic bugs automated tools miss.
Automated Analysis & Fuzzing
Static analysis, symbolic execution, and property-based fuzzing to surface edge cases and invariant violations.
DeFi Protocol Audit
Deep review of AMMs, lending, staking, and yield protocols for economic and composability risk.
Multi-Chain Support (Solidity / Solana / CosmWasm)
Audits across EVM Solidity, Solana Rust, CosmWasm, and other major smart contract runtimes.
Economic & Logic Review
Modeling of incentive design, oracle dependencies, and MEV exposure to catch value-extraction attacks.
Remediation & Re-audit
Clear remediation guidance and a full re-audit of fixed findings before you ship to mainnet.
What We Test
Every audit covers the vulnerability classes responsible for the largest DeFi and Web3 exploits.
Our Audit Process
A systematic approach to ensuring your smart contracts are secure and production-ready
Initial Assessment
Review of contract architecture, business logic, and security requirements.
Automated Analysis
Run comprehensive automated security scans and vulnerability assessments.
Manual Code Review
Expert manual review by senior security engineers and blockchain specialists.
Testing & Validation
Comprehensive testing including unit tests, integration tests, and stress testing.
Report Generation
Detailed audit report with findings, recommendations, and remediation guidance.
Follow-up Support
Ongoing support for implementing fixes and conducting re-audits as needed.
Smart Contract Auditing
Comprehensive security auditing for smart contracts. Pricing depends on code size, complexity, and value at risk. Every audit includes the same thorough analysis.
Multi-Chain Smart Contract Auditing
We audit smart contracts across all major blockchain platforms
Example Projects & Estimates
Real examples of smart contract audits with estimated pricing ranges
Simple Token Contract
Standard mintable token (ERC20, BEP20, SPL, etc.) with basic functionality
DeFi Yield Farming
Yield farming protocols, staking contracts, and liquidity mining systems
Cross-Chain Bridge
Cross-chain bridge protocols and interoperability solutions
DEX Protocol
Decentralized exchange protocols with advanced trading features
NFT Marketplace
NFT marketplace platforms with minting, trading, and auction features
Gaming Smart Contracts
Gaming protocols, NFT games, and play-to-earn systems
What Affects Audit Pricing?
Code Size
More lines of code require more time for thorough analysis
Complexity
Higher complexity = higher daily rate and longer audit duration
Value at Risk
Higher value protocols require more thorough security analysis and validation
Additional Services
Enhance your audit with additional testing services
Unit Test Suite
Comprehensive unit tests with full coverage analysis and documentation. Price depends on contract complexity and sLoC.
Fuzzing Testing
Advanced fuzzing with custom scenarios and edge case analysis. Price depends on contract complexity and sLoC.
Smart Contract Audit FAQ
Common questions about our smart contract audit services.
What is a smart contract audit?
A smart contract audit is a manual, expert-led security review of your on-chain code, combined with automated analysis and fuzzing. Our goal is to find exploitable bugs, economic flaws, and logic errors before your protocol reaches mainnet, so attackers cannot drain funds or break your contracts.
Which chains and languages do you audit?
We provide multi-chain coverage: Solidity audits for Ethereum and every major EVM chain, Solana audits for Rust and Anchor programs, and CosmWasm audits for the Cosmos ecosystem, plus other runtimes on request. Whether it is a DeFi security audit or a Web3 security audit, we match reviewers to your stack.
How long does an audit take?
Most audits run between three days and two weeks of active review, depending on code size, complexity, and value at risk. A simple token contract is quick, while a DEX or cross-chain bridge takes longer. We agree on a timeline up front during scoping.
What does the audit report include?
You receive a detailed report with every finding ranked by severity, a clear description and proof of concept for each issue, concrete remediation guidance, and an executive summary your team and investors can act on.
Do you provide a re-audit after fixes?
Yes. Every engagement includes remediation support and a full re-audit of fixed findings to confirm they are resolved, so you get a clean report to share with your community and partners before launch.
How much does a smart contract audit cost?
A simple token contract audit starts around $8,000, while a complex DEX protocol or high-value system runs up to $150,000. Final pricing depends on code size, complexity, and value at risk, and we scope every engagement individually.
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Ready to Secure Your Smart Contracts?
Get in touch with our blockchain security experts to discuss your project and receive a customized audit proposal.