I hunt vulnerabilities in the EVM before anyone else does. Opcode-level bytecode analysis · selector dispatcher reversing · stolen-fund tracing
🟢 Remote · available any time, any timezone · open for audits, freelance & hire
| Case | Type | Result |
|---|---|---|
| Kelp DAO | Forensics | LayerZero bridge exploit ($293M) — traced $236M across 6 attacker wallets; Arbitrum froze 30,766 ETH |
| Ostium Protocol | Forensics | ~$26M traced across a 30+ wallet network via Tornado Cash, Metamask Bridge & Across |
| Intuition Protocol | Audit | Medium — bridge fee computed from minTrustOut before swap; Foundry PoC + fix |
| PuppyRaffle | Audit | 3 High · 2 Medium · 1 Low — reentrancy, O(n²) DoS, weak randomness |
| Fake-interview malware | Reverse engineering | Second-stage payload hidden via SVG steganography in a "skill test" repo — deobfuscated & published |
| Project | What it is | Stack |
|---|---|---|
| ChainGuard | On-chain compliance firewall: the token itself refuses transfers to hackers, drainers & sanctioned addresses. 10K+ labelled addresses, 2-of-3 committee, registry synced across 2 chains in ~4 s · demo | Solidity · Foundry · Arbitrum · Robinhood Chain |
| 0xBreak-Engine | Black-box EVM fuzzer & gas-anomaly detector | Rust · alloy · tokio |
| Kalkan | Free address risk checker & exit-scam early warning: 7 scam-flag sources, fund-flow graph, reserve alerts | Python · FastAPI · Zerion |
| ShadowBounty | Confidential bug-disclosure registry — commit to a report without revealing it, disclose only severity | Midnight · Compact · ZK |
| CrossChain Rebase Token | Rebase token with vault yield, bridged via CCIP | Solidity · Chainlink CCIP |
| Payment Tracker | Multi-wallet dApp on two Soroban contracts, 19 tests, CI · demo | Rust · Soroban |
core Solidity (+ Yul) · Foundry (forge / cast / anvil)
evm bytecode & opcodes · storage layout · Heimdall · Panoramix · evm-disasm
tooling Rust · Python · TypeScript · Go
infra Alchemy · QuickNode · Zerion · Chainlink (VRF / Automation / CCIP) · Helios · Erigon
networks Ethereum · Arbitrum · Optimism · Base · Polygon · zkSync · Robinhood Chain · Stellar · Midnight
- Stellar Journey to Mastery — Rise In × Stellar · 2026 · verify
- Crypto: From A to Z — Binance Academy · 2026
- B4Y Certificate — Bitget · 2026
- Advanced Foundry — Cyfrin Updraft · 2026 · verify
- Foundry Fundamentals — Cyfrin Updraft · 2025 · verify
- Solidity Smart Contract Development — Cyfrin Updraft · 2025 · verify
// funds were harmed, attacker wasn't (yet)