ERC-20 staking vault with streaming rewards, gasless staking via permit and UUPS upgradeable contracts
I audited the code from this github repo: foundry-defi-stablecoin-f23. Just for practice and experience.
Three-contract marketplace system in Solidity / Foundry - accounting invariants verified by handler-based fuzz, MarketPlace with BPS fees / VIP tiers / promo codes / pull payments, Slither in workflow.
Shariah-compliant DeFi protocol — on-chain JHD effort units, ADS vulnerability discovery, Takaful Buffer | World's first Islamic finance invariant enforcement
Fast-Check example repo, in prep for a talk on property testing (aka invariant testing)
🪙 MDSC: USD-pegged decentralized stablecoin built in Vyper (DSCEngine + Chainlink-style oracles) with 80%+ unit + fuzz/invariant test coverage. Deployed on zkSync Sepolia.
A Solidity crowdfunding smart contract built with Foundry, featuring unit, fuzz, and invariant testing.
NFT marketplace built with Solidity & Foundry, featuring unit, fuzz, and invariant testing.
Solidity smart contract testing patterns using Foundry: unit, integration, fork, fuzz and invariant testing.
Minimal constant-product AMM in Solidity — documented invariants, Foundry fuzz + stateful invariant tests
Modular DeFi lending protocol with ERC4626 vaults, indexed debt accounting, liquidation mechanics, oracle safety, and invariant-tested solvency.
A collection of audit reports I've conducted throughout the Updraft journey. The reports are written with personal touches and opinions, more than often different findings are presented.
Deterministic EVM execution firewall for Safe treasuries. I built this immutable core and timelocked adapter architecture to enforce strict state transitions and scale institutional-grade security through executable mathematics and heavy invariant fuzzing.
USD-pegged ERC20 stablecoin in Solidity/Foundry. 200% over-collateralized with WETH/WBTC, Chainlink-priced, invariant-fuzzed, Slither-gated in CI, deployed on Sepolia.
Runtime testing harness for MCP servers: fuzz tools, validate schemas, run YAML invariants and multi-step sequences, ship SARIF to CI. 17 embedded packs · stdio + HTTP · 5 install paths.
Decentralized exchange built with Solidity and Foundry, enabling token swaps and liquidity management through Uniswap V2 on Arbitrum, with protocol fee handling, security-focused design, and complete testing suite.
Constant-product AMM (x·y=k) inspired by Uniswap V2, implementing factory, pair, and router contracts with invariant-based fuzz testing using Foundry.
This is considered an Exogenous, Decentralized, Anchored (pegged), Crypto Collateralized low volatility coin.
A Solidity SimpleBank contract with handler-based invariant testing, fuzzing, and adversarial scenarios using Foundry.
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