Smart contract security is not a pre-launch checklist. Xenqube prepares audit-ready contract packages, coordinates with your chosen audit firm, and owns the remediation cycle through to resolution — so nothing blocks your mainnet launch.
An audit firm reviews what you give them. The quality of your audit findings is directly proportional to the quality of your pre-audit preparation. Xenqube structures every smart contract build to be audit-ready from the first line of code — not patched for audit at the last moment.
Every function, state variable, event, and error is documented with NatSpec comments that describe behaviour, parameters, return values, and edge cases. Auditors use this to understand intent — missing documentation extends audit duration and increases finding count.
A structured threat model identifying attack surfaces, privilege escalation paths, oracle dependencies, reentrancy risk, economic attack vectors, and access control boundaries. Presented to auditors before the review begins.
Unit tests above 95% coverage, integration tests for multi-contract interactions, fork tests for mainnet-state edge cases, and fuzz testing for high-value paths. Coverage gaps invite audit findings — we eliminate them first.
A function-level specification document mapping each contract function to its business requirement, expected input range, state transitions, and revert conditions. This is the source of truth for both auditors and the remediation team.
Before an audit package is submitted to an external firm, Xenqube runs automated security analysis to surface and resolve obvious issues. External audit time is expensive — we do not send auditors work with known static analysis findings still open.
Static analysis across all contracts using Slither's full detector suite. All findings are reviewed, categorised by severity, and resolved or documented with explicit rationale before the audit package is submitted.
Symbolic execution-based analysis for reentrancy, integer overflow, unprotected ether withdrawal, and access control issues. Findings are cross-referenced against the threat model.
Internal security review of critical paths: external call sequences, oracle consumption logic, access control architecture, upgrade proxy safety, and economic attack surface. This catches logic issues that automated tools miss.
Xenqube coordinates with your chosen audit partner throughout the review process. When findings are delivered, we take ownership of the remediation cycle — not just acknowledging findings but implementing fixes, documenting rationale, and verifying resolution before mainnet deployment.
Lending markets, AMM pools, staking systems, yield vaults, governance contracts, and treasury management logic.
ERC-20, ERC-721, ERC-1155, compliance tokens (ERC-1400, ERC-3643), vesting schedules, and transfer restriction logic.
Message-passing integrations, canonical token bridges, and multi-chain deployment coordination.
Proposal, voting, timelock, and access control contracts with defined decentralisation roadmaps.
Share your contract scope and timeline. We will assess audit readiness and define a preparation plan to give you the cleanest possible audit report.
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