Excalead

To address the growing threat of AI attacks on Web3 systems, we provide an agent using formal verification to secure your code. We use the latest techniques, including interactive theorem proving. Chat with us for an open trial!

Nice to see more and more discussion about formal verification with AI, like this top post on Hacker News: news.ycombinator.com/item?id… We are happy to be part of this trend, combining the speed of AI and the reliability of formal methods.

Happy to be there at Breakpoint to share some good words about continuous smart contracts security!

Our belief: you should constantly imagine new solutions, as well-established practices are made to change. The future of auditing: subscription and lightweight formal verification, as they align interests and build a concrete wall against all the AI attackers coming.

Formal verification is the gold standard in security, but extremely expensive. This is becoming a thing of the past, thanks to the lightweight verification techniques we propose 🙌. Happy to help @Quantu_AI port the ERC-8004 standard for agents on Solana!

We are excited to be coming to the Breakpoint event to meet all the builders! Happy to meet to talk about formal verification and continuous auditing! @SolanaConf

Why do we think light-weight formal verification is good for Solana builders? 🦚 𝑭𝒊𝒓𝒔𝒕: it is 𝒖𝒏𝒊𝒒𝒖𝒆. Other ecosystems, including Ethereum, do not have affordable formal methods for auditing. 💥 𝑺𝒆𝒄𝒐𝒏𝒅: having to pay for expensive audits and repeat them over and over for each new smart contract update is the 𝒃𝒊𝒈𝒈𝒆𝒔𝒕 𝒔𝒆𝒄𝒖𝒓𝒊𝒕𝒚 𝒑𝒂𝒊𝒏, according to VCs. With formal verification, you 𝒓𝒆𝒅𝒖𝒄𝒆 𝒕𝒉𝒊𝒔 𝒄𝒐𝒔𝒕 💵 because, as you upgrade your code, you can re-run the formal verification like you would do with unit tests. We work hard to integrate our verification framework with Solana tools and libraries, to enable builders to work with confidence and speed 🤝

We updated our homepage to better present what we do in terms of auditing for Solana smart contracts. Contact us if you need a security review, in particular for early projects!

Testing that the smart contract model corresponds to the implementation is one of the critical steps to make sure we are verifying the right thing. Here is our infrastructure, going through JSON, to test that we are executing to the same result, including for chain interactions.

Building for the @colosseum Hackathon? Here also! We make a subscription-based security audit service 👮‍♂️ that is 💯 reliable with formal verification. Want to partner for free for one month to make your submission audited? 💎 DM us!

There are two main frameworks to build smart contracts on Solana: - Anchor, automating all what can, in particular around account manipulations, a bit magical 🪄🧝‍♂️ - Pinocchio, more manual but explicit, enabling more speed (zero copy), trending but more complex

Our weekly update, continuing to build security for Solana from the mansion of @SuperteamFRANCE and discussing with the other projects.

What is the B-method? This is "explain me your smart contract like I am five", by making a model of it in simplified environment but still proven as equivalent to the actual implementation.

More developers are coming to the project, so ask us if you have contracts to verify and audit! 🛡️ More availabilities in November.

Thanks, and happy to check your contracts!

Our first customers include other participants in the @colosseum Hackathon, with @domin8Arena, @wesplit_io, @emojimarketxyz, and @QuantuAI, to whom we are grateful for their trust.

Our main differences with more standard audits are: - Automation of the reasoning part - Reliability and coverage of the checks

Our business model is based on subscription, with the main offer at $500 per month. For a complete formal verification, we target a price tag of $3,000 per month, although this might depend on the complexity of the contracts we verify.

Our market initially includes all the new Solana projects to offer them a quick security solution, gradually extending to more complex contracts.