monchi estevez

aka cairo

reach out on x/twitter or view my github

working on divine (we're hiring)

Open Source

  • preconfirmations: protocol for sub-second transaction confirmations on ethereum
  • rustmate: blazing fast, modern, and optimized rust building blocks for smart contract development using stylus
  • sp1-eof: EOF (EVM Object Format) performance benchmarks for the EVM & SP1
  • solgauss: highly optimized solidity library of statistical functions rationally approximated
  • base-v4-hook: uniswap v4 base hook that implements v4-like liquidity logic
  • sandwich-resistant-hook: uniswap v4 hook resistant to atomic sandwich attacks
  • arbx: cross-chain arbitrage protocol to optimize price rates across decentralized exchanges on EVM chains
  • pepc-demo: protocol-enforced proposer commitments (PEPC) middleware example
  • restaking: allows any ERC20 to be used to validate onchain trust networks
  • foundry-fe: plug-and-play foundry library for compiling, debugging, and working with Fe contracts
  • steamtokenizer: tool that bridges steam digital assets by creating tokenized assets

Contributions

OpenZeppelin

  • openzeppelin-contracts: P256 and RSA elliptic curve cryptography, heap data structures, transient-based ERC20 approvals, fuzzing, optimizations
  • uniswap-hooks: base abstractions, custom accounting, fee, and slippage protection hooks
  • community-contracts: ERC20 stablecoin and collateral-backed token extensions
  • contracts-wizard: stablecoin and real world asset contract generation
  • ctf-2024: full development of the Ethernaut CTF 2024 challenges and infrastructure
  • ethernaut: maximally efficient and fast smart contract challenges on foundry

Agora / Optimism

  • agora-governor: modular governor architecture, hook lifecycle system, timelock integration, approval voting and optimistic execution modules
  • ERC20VotesPartialDelegationUpgradeable: partial delegation implementation
  • optimism-governor: timelock controller integration, legacy contract consolidation, permissioned execution
  • optimism/specs: authored the Governor contract specification and delegation migration logic for superchain interop
  • optimism/design-docs: designed the advanced delegation system for fractional and partial delegation in the governance token

Writing