Smart contract security audit — before real money is at risk.
We audit Solidity and Rust smart contracts for funded startups deploying real value on-chain. Reentrancy, access control, front-running, flash loan vulnerabilities, and more — reviewed by engineers who have shipped and fixed production contracts.
What our smart contract security audit covers.
Our smart contract audit service reviews every critical vulnerability class — from classic reentrancy to complex DeFi-specific economic exploits. You receive a written report with severity ratings and actionable remediation guidance.
Reentrancy Attacks
Checks-effects-interactions violations, cross-function reentrancy, and read-only reentrancy that allows state manipulation via flash loans and external calls.
Access Control Flaws
Missing or misconfigured role-based access, unprotected initialiser functions, privilege escalation paths, and admin key centralisation risks.
Arithmetic Vulnerabilities
Integer overflow and underflow in pre-0.8 contracts, precision loss in fixed-point math, rounding errors in reward calculations, and unsafe casting.
Flash Loan Exploits
Price oracle manipulation via flash loans, same-block attack vectors, and liquidity manipulation vulnerabilities in DeFi protocols.
Front-Running & MEV
Transaction ordering dependencies, sandwich attack exposure, commit-reveal scheme analysis, and deadline/slippage configuration review.
External Call Risks
Unchecked return values, delegatecall misuse, low-level call vulnerabilities, and unsafe interactions with external contracts and tokens.
Upgrade & Proxy Risks
Storage collision in proxy patterns, initialisation gaps in upgradeable contracts, and function selector clashing in transparent and UUPS proxies.
Business Logic Errors
Off-by-one errors, incorrect state transitions, reward calculation bugs, and tokenomics vulnerabilities that create unintended economic exploits.
How our smart contract audit service works.
Scope intake
You share your contracts, deployment context, and any known risk areas. We review the codebase size, complexity, and external dependencies to give you an accurate timeline and fixed-price quote.
Manual & automated review
Our engineers conduct a line-by-line manual review alongside automated static analysis (Slither, Mythril). Automated tools find patterns; manual review finds the logic errors that matter.
Draft report & developer Q&A
We deliver a draft report with every finding classified by severity (Critical, High, Medium, Low, Informational). We walk through findings with your dev team and answer questions before finalising.
Remediation review & final report
After your team applies fixes, we re-review all Critical and High findings and confirm remediation. The final report is a document your investors, auditors, and community can read.
