Smart Contract Auditing for DeFi and Web3 Protocols

Professional smart contract security audits for blockchain protocols, DeFi applications, token contracts, bridges, staking systems, wallets, infrastructure, and Web3 applications across any blockchain network.

8+ yearsBlockchain security and development experience
Public proofReview real CTDSEC audit examples before you request a quote
Senior reviewHuman-led security analysis backed by targeted tooling
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Rust, Solana, Solidity, Move, and multi-chain protocol review

Built for protocol founders and engineers who need a concrete security assessment before launch, upgrade, or public disclosure.

Solana ecosystem logoPolygon ecosystem logoArbitrum ecosystem logoOptimism ecosystem logoNEAR ecosystem logoAvalanche ecosystem logo

Rust and Solana security specialization

Rust smart contract audits need specialized review. Solana, Anchor, CosmWasm, NEAR, and Substrate systems require account validation, serialization, unsafe code, signer checks, CPI behavior, PDA security, migrations, and runtime-specific trust assumptions.

CTDSEC connects Rust audit services to technical guides and network-specific pages so protocol teams can move from research to a concrete audit request.

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Audit Process

A concise workflow for security reviews without pretending automated scanners are enough.

Scope and freeze

Confirm repositories, networks, contracts, exclusions, commit hash, and launch timeline.

Threat model

Map assets, actors, trust boundaries, privileged actions, and external dependencies.

Manual review

Trace value flow, access control, state transitions, and chain-specific assumptions.

Tool-assisted testing

Use static analysis, tests, fuzzing, or symbolic execution when it improves coverage.

Report and remediation

Deliver severity-ranked findings with reproduction context and fix guidance.

Verification

Review patched commits when retesting is included in the engagement.

Public Audit Reports

These featured reports are examples. The GitHub audit repository contains many more public CTDSEC reports.

Browse the full audit directory for the broader indexed report archive.

DEXTools Token Creator Audit Report

DEXTools Token Creator is a detailed CTDSEC public audit example with repository scope, commit reference, and severity summary available for review.

Featured exampleEVM networksDetailed public PDF
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URMCDP Audit Report

URMCDP is included in CTDSEC's public audit report examples. It gives teams another concrete report sample before opening a new security review.

Featured exampleSmart contract security reviewFeatured public PDF
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PWRAuctionCrossChain Audit Report

PWRAuctionCrossChain is included in CTDSEC's public audit report examples. It highlights another report example for teams evaluating cross-chain review experience and final-report clarity.

Featured exampleCross-chain smart contract security reviewFeatured public PDF
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Smart Contract Audit FAQ

Short answers for teams preparing an audit scope.

Does CTDSEC audit only one blockchain?

No. CTDSEC provides smart contract auditing across EVM, Solana, Rust, Cosmos, Move, and other blockchain ecosystems when the code and documentation are available.

Why do Rust and Solana audits need special attention?

Rust and Solana audits are important specialization areas because their account models, CPI behavior, PDAs, serialization, and runtime assumptions differ from common EVM audits.

How do we request an audit quote?

Send the repository, target network, language, estimated size, timeline, and any known risk areas through the audit request form.

Ready for a focused smart contract audit?

Share your repository, target network, language, and launch timeline. CTDSEC will review the scope and respond with practical next steps.

Get an Audit Quote