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Trail of BitsTrail of Bits Trail of Bits is a leading cybersecurity firm specializing in blockchain and smart contract audits, known for their rigorous assessments and use of formal verification.
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OpenZeppelinOpenZeppelinOpenZeppelin excels in secure smart contract libraries and trusted auditing services.
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Quantstamp is a security-auditing protocol for smart contracts with a global reach.
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CertiK offers blockchain security with automated tools and audits, enhancing smart contract protocols.
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ConsenSys DiligenceConsenSys Diligence ConsenSys Diligence is the audit arm of ConsenSys, ensuring Ethereum protocol security through smart contract audits.
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SlowMist enhances blockchain security through audits, threat intelligence, and red-teaming, known globally for work with major projects like EOS.
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Halborn is a cybersecurity firm focused on blockchain and DeFi auditing.
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Runtime VerificationRuntime Verification Runtime Verification excels in formal methods for blockchain security, auditing significant projects like Ethereum 2.0 and Cardano.
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ChainSafe excels in blockchain R&D, offering tools like Web3.js, Filecoin solutions, and security audits.
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Sigma Prime is a blockchain security company specializing in smart contract audits and the core team behind the Lighthouse Ethereum client.
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MixBytes is a blockchain development and security auditing company.
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Zellic, a Web3 security firm, excels in vulnerability research and audits, securing projects like LayerZero, Aptos, and Wormhole.