Smart Contract Auditing

Launch your smart contracts with confidence. Specializing in security tokens (ST20, ERC884) and ERC20 token contracts.

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Penetration Testing

A ruthless report on your many weaknesses is a good thing. Our pentesting covers dApps, networks, devices and social engineering.

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Advisory Services

Overwhelmed. Understaffed. Unprotected. Sound familiar? Our Virtual CISO and security program development solution is for you.

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What customers say about us

Andrew Holmes, Founder, Ceybit

In the blockchain space it is vital to have the support of companies and people who believe in your project and the work you do. CoinMercenary not only backed Ceybits vision, but also showed strong character with its reliability and flexibility.

Andrew Holmes, Founder — Ceybits
James Bachini, Founder, JSECoin

We were impressed with CoinMercenary's professionalism, and how they worked with us right up to deployment of the contract to iron out any issues. Their responsiveness and punctuality were spot on considering we were only a month away from the start of the ICO at the time.

James Bachini, Founder — JSECoin

You're in good hands

The best blockchain teams in the world trust CoinMercenary.

Polymath New Alchemy RightsLedger XYO Network Daneel

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