kuprum

LSW@Sherlock | Top-20@Cantina | Specializing on L1/L2/Cross-chain: Cosmos / EVM / IBC | Expertise in testing & formal verification

Available
6 years experience
Vetted

Programming Languages

SolidityGoRust

Expertise & Skills

InfrastructureL2StakingCross-chainGovernance

Let Us Help You Connect

Our team can assist with project requirements, timeline coordination, and finding the perfect match

Portfolio & Experience

Detailed audit history and technical expertise

Kuprum's Audits

I am kuprum, an experienced Web3 security researcher with main areas of expertise being L1 (EVM & Cosmos SDK chains), cross-chain communication (IBC / Bridges), complex infrastructure projects. Currently an independent security researcher. Previously worked at various companies, including being a Lead Web3 auditor in an audit company, also have experience in Web2 security, testing, and verification.

Like copper (Cuprum in Latin) β€” probably the most versatile, essential, and reliable metal we have today β€” I am going to bring a lot for the success and security of your project. In my audits I deliver you the highest quiality work, and also tend to find severe but hard/rare bugs that most others miss. Please feel free to browse my portfolio below, and also at audits.sherlock.xyz/watson/kuprum or cantina.xyz/u/kuprum.

To book a solo audit with me send a DM via x/kuprumxyz or t.me/kuprumxyz.

Audit porfolio

Begin MonthProjectCategoryPlatformProvider
2025-05Cosmos EVM auditCosmos L1, Cross-chainCosmos SDK / EVM / Go / SoliditySherlock
2025-03Lombard IBC V2 Integration auditCosmos L1, Cross-chain, Bitcoin stakingCosmos SDK / CosmWasm / Go / Rust / soliditySherlock
2025-02IBC V2 (Eureka) auditCross-chainCosmos SDK / Go / SoliditySherlock
2024-1214th in Story Protocol competitionL1, BFT ConsensusCosmos SDK / EVM / Go / SolidityCantina
2024-105th in Omni Network competitionL1, BFT ConsensusCosmos SDK / EVM / Go / SolidityCantina
2024-10πŸ₯ˆin Predict.Fun contestLending, Prediction marketSoliditySherlock
2024-09πŸ₯‡in Flayer contestNFTs, Uniswap V4SoliditySherlock
2024-08πŸ₯‰in Phi competitionCross-chain, Identity managementSolidityCode4rena
2024-084th in Winnables Raffles contestCross-chainSolidity / Chainlink VRF & CCIPSherlock
2024-079th in Optimism Superchain competitionL1/L2, Cross-chain, Dispute gamesOptimism / SolidityCode4rena
2024-03πŸ₯‰ in RadicalxChange contestAuctionsSoliditySherlock
2024-02πŸ₯‡ in UniStaker competition (CodeWasp team)Staking, GovernanceSolidityCode4rena

Before that I've done dozens of audits as a Lead Auditor in a Web3 audit company with the main focus on Cosmos SDK / IBC / Cross-chain / CosmWasm / Solidity.

More before that I've done a PhD in formal verification, and worked at various companies as a developer.