One Year Competing in Public Audits. ✅ Helped secure ~100 protocols.✅ 10x 1st Place Wins 🥇.✅ 28x Top 3 Finishes 🏆.✅ $400K+ Earned finding bugs. Portfolio: Contact us for audits:

RT @cantinaxyz: Setting a new record: 971 researchers participated in the @AlchemixFi competition, and now the results are in 🪐. Your top r….

RT @KupiaSecurity: Hard work and dedication paid off. Proud to help secure @Velvet_Capital.

RT @cantinaxyz: The judges have decided. Mystic Finance competition results are in. 🥇 @BengalCatBalu: $1,127.54.🥈 @KupiaSecurity: $1,056.9….

Hard work and dedication paid off. Proud to help secure @Velvet_Capital.

RT @cantinaxyz: Another leaderboard locked in: Final results from the @Velvet_Capital competition are confirmed. 🪐. 🥇 io10: $11,741.93.🥈 @K….

RT @KupiaSecurity: 🎉 Thrilled to announce we finished a FREE audit of @ethena_labs's cutting-edge timelock implementation! 🔒. Got a projec….

8/8 The Bigger Picture. Trusted setups represent cryptography's ongoing quest to balance efficiency, security, and trust assumptions. Understanding these trade-offs isn't just about ZK-SNARKs - it's about appreciating how we build better privacy technologies for the future.

7/8 Real-World Impact. This elegant dance between secrecy and verification enables succinct proofs that verify in constant time, regardless of computational complexity. It's a fascinating trade-off between efficiency and trust that drives innovation in privacy-preserving.

6/8 The Zero-Knowledge Balance. Why all this complexity? It creates perfect asymmetry - provers know their secret witness but not the evaluation point τ, while verifiers can check correctness without learning the prover's secrets. This delicate balance enables zero-knowledge.

5/8 Distributed Trust Solution. The single-party setup feels risky, so enter the "Powers of Tau ceremony" - a multi-party computation where dozens of participants each contribute their own secret. As long as at least one participant honestly deletes their secret, the entire setup.

4/8 Mathematical Verification. But we're not flying blind! Using bilinear pairings on elliptic curve groups, we can verify that the structured reference string follows the required pattern. These pairing equations confirm the elements are correctly related without revealing the.

3/8 The Trust Dilemma. Here's the catch - whoever generated the setup knows τ and could potentially forge proofs. This is why it's called a "trusted" setup - we must trust that the creator permanently deleted τ. This trust assumption is one of the most criticized aspects of many.

2/8 Enter the Structured Reference String. Someone picks a secret value τ and computes its powers, but instead of revealing them, they multiply each by an elliptic curve generator point. This creates a "structured reference string" (SRS) that lets anyone evaluate polynomials at τ.

The Cryptographic Magic Behind ZK-SNARKs - Understanding Trusted Setup. 1/8 The Secret Polynomial Problem. Ever wondered how ZK-SNARKs evaluate polynomials at secret values without revealing them? It starts with a brilliant insight - any polynomial evaluation can be expressed as.

🎉 Thrilled to announce we finished a FREE audit of @ethena_labs's cutting-edge timelock implementation! 🔒. Got a project with under 200 lines of code? We’re excited to offer pro-level audits at no cost. DM us or visit our website to secure your smart contracts today!.

RT @KupiaSecurity: Another winning!.Thanks for the opportunity! @cantinaxyz.

Another winning!.Thanks for the opportunity! @cantinaxyz.

8/8 The Elegant Security. ECDSA's genius lies in carefully balanced constraints. Signers choose some values freely but cannot forge the discrete log relationship without knowing the private key. It's cryptographic engineering at its finest: making honest behavior easy, and.

7/8 Public Key Recovery Magic. You can recover public keys from signatures using P = r⁻¹(sR - hG). This saves storage space since transactions don't need explicit public keys, just a small recovery parameter. The signature itself contains enough information.

6/8 The Complete Algorithm. Pick random k, compute R = kG, set r = R.x, calculate s = k⁻¹(h + rp). Verification checks if s⁻¹(hG + rP) has x-coordinate equal to r. The math ensures only private key holders can create valid signatures.