Elevate Your Web3 Journey
Largest Blockchain Security Auditor
CertiK is the largest Web3 security platform combining formal verification with audits and comprehensive security solutions.
Security work that moves the ecosystem
From kernel bugs in consumer devices to consensus modules on new L1s, CertiK researchers keep publishing the findings that raise the floor for everyone.
Comprehensive security audit of XLS-30d, an innovative AMM on the XRP Ledger.
Ledger inducts a CertiK researcher into its Hall of Fame for wallet-security research.
Solutions for All
Security, compliance, and risk management for every stage of your Web3 journey.
For Web3 projects
From launch to long-term operations, keep protocols, bridges, and vaults continuously verified.
For exchanges & custodians
Transparency, monitoring, and resilience for platforms that move customer assets.
For regulators & institutions
DLT architecture, AML/CTF, and policy-ready assurance across on-chain and off-chain layers.
Built for every seat at the table
Projects
Audits, Skynet listings, and incident response that survive mainnet.
Exchanges
Listings diligence, wallet reviews, and 24/7 monitoring.
Institutions
Board-level DLT strategy with regulatory mapping.
Researchers
Bounties, data, and tools for the global white-hat community.
Building a Safer, Smarter Future for Web3
An all-in-one security and compliance suite — smart contract audits, on-chain monitoring, AML, incident response, and more. From launch to scale, we help you build with confidence.
We safeguard decentralized systems in multiple languages.
An industry-leading assessment of smart-contract and blockchain code: find vulnerabilities, prove invariants, and ship a fix plan your users can trust.


Prove what testing cannot reach.
Machine-checked proofs of critical invariants — the same discipline used on kernels and consensus — applied to smart contracts, zkVMs, and enclave code before mainnet.
Strengthening off-chain and application layers
Penetration testing across off-chain components and Web3 applications. Web2 depth plus Web3 threat models — APIs, admin panels, bridges, and the humans who operate them.

Professional real-time Web3 evaluation
Skynet Score is an independent, objective assessment of projects, exchanges, and wallets — 17,000+ profiles, refreshed as the chain moves.


Institutional DLT strategy, architecture & security
Strategy, architecture design, and security assessments for institutions building distributed ledgers — on-chain systems, off-chain infrastructure, and regulatory readiness.
Crypto compliance, AML & risk management
Real-time transaction monitoring, AML/CTF programs, and risk analytics so VASPs can meet the letter of the regulation without freezing the product.

Backed by Leading Investors
Backed by top global VCs and Web3 pioneers — a mandate to keep raising the security bar.
Trusted by Thousands of Web3 Projects
What operators say after the audit, the listing, and the 3 a.m. war-room.
Ship with evidence, not promises.
Get a scoped audit, a Skynet listing, or an institutional security review. A researcher will reply with a plan — not a sales deck.