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Be Confident in Your Smart Contracts

We are proud to be the largest community of smart contract auditors and blockchain security experts. That expertise provides us the unique perspective to perform the most secure audits and deep research of up-and-coming crypto startups.

Smart Contract Audit

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Our signature product is a multi-layered audit, involving three or more independent auditors performing an isolated and unbiased 1:1 audit of your smart contracts. The final report shows all discovered vulnerabilities and suggested solutions approved by consensus of auditors.

Technical Due Diligence

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Solidified is offering a new technical due diligence product to give crypto funds an edge in analyzing prospective investments. An exclusive group of top auditors will provide in-depth analysis.

who we are

  • Founded 2017
  • Community 250+ Security Experts
  • Solidified Prime 15 Lead Auditors
A man speaking at a conference

Our CEO, Eduard Kotysh, speaking in Berlin about the best practices for security audits.

what we do

  • Assets Under Audit $12B USD
  • Audited Projects 200+
  • Client Funds Lost $0
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Solidified hosting a Security node event at Web3 conference.

our clients

View Full Audit List
  • Opensea icon
    Argent icon
  • Loopring icon
    Kyber Network icon
  • Nexus Mutual icon
    Gnosis icon
  • Polymath icon
    Golem icon
  • Auditing smart contracts

    Eduard speaking about the importance of security audits at a conference in Munich.

  • Developer at work

    Our lead auditor, João, is reviewing code during a security audit.

case study

Gnosis icon

We met Gnosis, the prediction market provider, at EthCC in Paris. Recently, we helped them secure their Solidity code for an ambitious project with critical security needs.

Case study Gnosis

case study

Loopring icon

We are pleased to announce that Solidified has finished an extensive security audit of the Loopring Hebao wallet. Hebao is a standalone smart contract wallet featuring tight integration with the Loopring protocol.

Case study Loopring


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We’ve partnered with Cryptonics to provide the best full stack audits for your crypto start-up. Solidified continues to perform the most thorough smart contract audits.

Partnership Cryptonics

recent events

Image event
oct. 2020

Solidity Underhand Contest 2020

We're excited to judge this year's Solidity Underhand Contest. Theme is upgradable contracts.

learn more