- Infrastructure Providers
- Security
- Asset Tokenization
- Borrowing and Lending
- Cross-Chain Transfers
- Trade Finance
- Treasury Management
- Algorand
- Aptos
- Arbitrum
- Avalanche
- Base
- No
- Android
- iOS
- Web
- Paid
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- Europe
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We don't just fix bugs, we fix software.
Since 2012, Trail of Bits has helped secure some of the world’s most targeted organizations and devices. We combine high-end security research with a real-world attacker mentality to reduce risk and fortify code. With over 120 full-time employees across blockchain, cryptography, application security, engineering, and research departments, we port over our expertise into each field to make sure we have industry-leading teams on each engagement. Over 30% of our engineers have a PhD in their line of expertise.
Many firms in the industry, including Optimism, Balancer, Uniswap, and Compound, trust our expertise to help secure their code. You can find many more in our Publications repository (www.github.com/trailofbits/publications), which includes security assessments of some of the most cutting-edge technical products and protocols, including bridges, DEXs, AMMs, oracles, smart contracts, Layer 1s, and Layer 2s.
At Trail of Bits, we do more than just understand blockchain security; we build industry-leading tools to identify and rectify vulnerabilities. We have authored numerous industry leading tools, which include:
- Slither, a static analyzer that detects common mistakes such as bugs in reentrancy, incorrect access controls, and more.
- Echidna, a next-generation smart fuzzer that targets EVM bytecode.
- Medusa, a cross-platform go-ethereum-based smart contract fuzzer.
- solc-select, a tool to quickly switch between Solidity compiler versions.
We’re relentless about raising the baseline in the communities we work, and have developed and made freely available some of the most-used reference guides in the industry, along with pushing academic and general research. Check out our blog for more: www.blog.trailofbits.com
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