TL/DR: reentrancy.rs — a classic reentrancy attack simulated end-to-end inside solenoid, running real Solidity contracts in-process completely locally. 8 ETH drained, full execution trace, no testnet required.

I built a small full-stack system for deterministic deposit addresses and automated treasury routing on Sepolia.

TL/DR: ecc - porting “Elliptic Curve Cryptography for Developers” from C/GMP to Rust, chapter by chapter. From modular arithmetic to a working SNARK in ~3700 lines.

TL/DR: solenoid - lightweight, async-first, WASM-friendly Ethereum VM implementation in Rust. ~6800 lines of code, processes real mainnet blocks, runs in a browser. Try it live!

TL/DR: ZKP - a learning journey through zero-knowledge proof systems: Groth16, PLONK, and Halo2. Same problem, three frameworks, one surprising insight.