Vendor
Hacken
Estonian blockchain security and compliance firm: audits, pentests and MiCA, DORA readiness
About
Hacken is a blockchain security and compliance company whose website terms name Hacken OÜ as operator, with arbitration seated in Tallinn, Estonia. Its smart contract audit combines automated scanning, manual code review by senior engineers and dynamic testing such as fuzzing and invariant checks. Two senior auditors review each codebase in parallel, a delivery manager coordinates the engagement, progress and findings are tracked in the Hacken Portal, and in-scope fixes are verified before deployment. The audit page names Solidity on Ethereum, Rust on Solana and Move on Sui. Beyond audits, Hacken offers deployment audits for EVM and Solana, cross-chain and bridge code reviews, blockchain infrastructure assessments, secure code review, cryptography reviews, tokenomics audits, proof of reserves verification, wallet and MetaMask Snap assessments, penetration testing of web, API, mobile and cloud systems, red teaming and AI security assessments. Its compliance practice covers MiCA, DORA, NIS2, VARA, CCSS and ISO 27001, and its methodologies are documented on a public documentation portal. The group also runs the HackenProof bug bounty platform, on-chain monitoring and a post-audit crowdsourced testing service. Public assessments are listed in a portfolio on its website.
At a glance
- Operated by Hacken OÜ, Estonia
- Two senior auditors review each codebase in parallel
- Audits Solidity, Rust and Move smart contracts
- Sells penetration testing, red teaming and wallet assessments
- Compliance services for MiCA, DORA, NIS2, VARA and CCSS
- Public methodology documentation and a public audit portfolio
- Services
- Audit
- Penetration testing
- Languages
- Solidity, Rust, Move
- Headquarters
- Estonia
- Public audit reports
- hacken.io(opens in a new tab)
Hacken: frequently asked questions
- What services does Hacken offer?
- According to its public information, Hacken offers: Audit and Penetration testing.
- Which blockchains does Hacken work with?
- Hacken works with Ethereum, Solana, and Sui.
- Which smart contract languages does Hacken use?
- Hacken works with Solidity, Rust, and Move.
- Where is Hacken based?
- Hacken is headquartered in Estonia.
- Is Hacken verified on smart-contract.com?
- Not yet. This listing was compiled from public information and Hacken has not claimed it or gone through the vetting process of smart-contract.com.
- How can I get a quote from Hacken?
- Describe your project once on smart-contract.com: you receive comparable quotes from vendors that match it, in the same format. Development and audit are always entrusted to two independent companies.
Where this information comes from
This listing was compiled from the public pages below and last reviewed on September 24, 2026. The company has not claimed it yet, is not a partner of smart-contract.com and has not been vetted.
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