Smart Contract Audit Services
Comprehensive manual and automated smart contract security reviews for blockchain projects, DeFi protocols, tokenized assets, DAOs, and enterprise applications.
Enterprise-grade smart contract auditing
Proof Anchor provides enterprise-grade smart contract auditing services designed to identify vulnerabilities, security flaws, logical issues, and operational risks before deployment. Our team combines automated analysis tools with extensive manual code review methodologies to ensure the highest level of security and reliability.
- Detect critical, high, and medium severity vulnerabilities pre-launch
- Satisfy exchange listing, insurer, and institutional LP requirements
- Reduce attack surface across upgrades and integrations
- Public, verifiable Proof Anchor security certificate
- Direct remediation support from senior reviewers
- Optional continuous monitoring after deployment
What's included
ERC-20 Tokens
Fungible token contracts, supply controls, transfer logic and tax functions.
ERC-721 NFTs
Mint logic, royalties, escrow, marketplaces and metadata integrity.
ERC-1155 Contracts
Multi-token standards, batch operations and access control.
DeFi Protocols
AMMs, lending, perps, stablecoins, vaults, restaking and oracles.
DAO Governance Systems
Governance flows, timelocks, voting, treasury and multisig hygiene.
Security Tokens
ERC-1400 / ERC-3643 compliance, transfer restrictions and registries.
RWA Tokenization Contracts
Tokenized real estate, funds, commodities, bonds and private credit.
Cross-Chain Protocols
Bridges, messaging layers, settlement and validity/fraud proofs.
How we work
A structured approach refined across hundreds of engagements.
Scope Review
Repo walkthrough, commit-hash freeze, asset inventory and engagement scope confirmation.
Automated Scanning
Static analysis, symbolic execution and fuzzing using Slither, Mythril, Echidna, Foundry and Halmos.
Manual Code Review
Senior reviewers map invariants, trust boundaries and assumptions line-by-line.
Threat Modeling
STRIDE / PASTA threat models tailored to your protocol and operating model.
Risk Assessment
Severity-scored findings across reentrancy, oracles, access control, arithmetic, MEV and economic exploits.
Remediation Support
Direct support on fixes with a re-audit of patched commits at no extra cost.
Final Verification
Final signed report, security certificate and public verification badge.
Engagement lifecycle
- 01
Scoping
Repo walkthrough, commit hash freeze, scope and SLA confirmation.
- 02
Kickoff
Threat modeling and assumption mapping with your engineering team.
- 03
Audit
Parallel manual review and automated analysis tracks.
- 04
Reporting
Draft report with severity-scored findings and remediation guidance.
- 05
Remediation
Direct support on fixes and a re-audit of patched commits.
- 06
Publication
Final signed report and public Proof Anchor security certificate.
What you receive
Supported blockchains
Frequently asked questions
How long does a typical audit take?+
Engagements run between 1 and 6 weeks depending on scope and code complexity. Most DeFi protocols complete within 3 weeks.
How is pricing structured?+
We quote a fixed price per engagement based on LOC, complexity, and number of contracts. Submit the request form to receive a written quote.
Do you re-audit after fixes?+
Yes. Every engagement includes one round of remediation review at no extra cost.
Will the report be public?+
Publication is at your discretion. Most clients choose to publish to maximize trust.
Do you cover non-EVM chains?+
Yes — including Solana (Rust/Anchor), Sui and Aptos (Move), Cosmos (CosmWasm), and Polkadot (ink!).
Request smart contract audit.
Share the basics and our team will get back within one business day with scope, timeline, and a fixed quote.
Ready to anchor trust in your project?
Join 500+ Web3 teams who rely on Proof Anchor for audits, verification, certification, and continuous monitoring.