Linea Smart Contract Audit
Security review for Linea projects, including DeFi protocols, bridges, tokens, wallets, and chain-specific attack paths.
Linea audit focus
A Linea smart contract audit should review code behavior and the execution model that surrounds it. CTDSEC checks how the protocol manages assets, state transitions, authorities, external calls, upgrades, and network-specific assumptions.
The review starts with the frozen commit and then follows the paths that can affect user funds, protocol solvency, governance execution, bridge safety, and emergency controls.
| Runtime | zkEVM |
|---|---|
| Languages | Solidity, Vyper |
| Frameworks | Foundry, Hardhat |
| Review scope | DeFi protocols, bridges, tokens |
Network-Specific Security Considerations
Important Linea review points that generic checklists often miss.
- canonical bridge and L1 message assumptions
- sequencer and prover dependency risk
- zkEVM compatibility assumptions
- withdrawal and finality behavior
Typical Audit Targets
Common Linea systems that need manual security review.
- DeFi protocols
- bridges
- tokens
- wallets
- account abstraction systems
Related Linea Audit Services
Explore the review options that fit your code and integrations.
Smart Contract Audit FAQ
Short answers for teams preparing an audit scope.
What makes a Linea audit different?
Linea uses zkEVM, so the audit needs to account for canonical bridge and L1 message assumptions and sequencer and prover dependency risk.
Which Linea contracts can CTDSEC review?
CTDSEC can review DeFi protocols, bridges, tokens, wallets, account abstraction systems when the codebase, documentation, tests, and deployment assumptions are available.
Does CTDSEC only audit Linea?
No. CTDSEC audits smart contracts across many ecosystems and keeps chain-specific pages connected to the broader smart contract audit process.
Prepare for Your Audit
Practical review questions and scoping guidance for your engineering team.
Smart Contract Audit Checklist
A practical smart contract audit checklist covering scope, access control, accounting, oracles, upgrades, tests, deployment, and remediation.
How to Prepare for a Smart Contract Audit
How protocol teams can prepare repositories, documentation, tests, deployment details, and scope before a smart contract audit.
How Much Does a Smart Contract Audit Cost?
What affects smart contract audit cost, including code size, complexity, blockchain ecosystem, documentation, testing, and remediation needs.
Request a Linea smart contract audit
Send the repository, target network, language, documentation, and timeline so CTDSEC can scope the review accurately.