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About me

🌎 I'm a developer from Buenos Aires, Argentina.

πŸ‘¨β€πŸ’» I have been happily building software for a living for over 18 years.

πŸ‘¨β€πŸŽ“ I have a Master's degree in Computer Science from FCEyN UBA, where I graduated with a thesis in 2011, and taught Algorithms III and Numerical Methods for several years.

⛓️ I have been focusing on Ethereum since 2017, when I joined OpenZeppelin to develop secure building blocks for decentralized applications, to then join Aztec for building a hybrid private-public fully-programmable blockchain. I also work as a councilmember for The Graph, and a technical mentor at Zeitgest.

πŸ“™ I wrote the book Ethereum for Web Developers in 2019, and keep generating content for onboarding devs to the web3 space.

Twitter | Polywork | LinkedIn | Youtube | Telegram | | Personal page


  1. ethereum-samples ethereum-samples Public

    Code samples for the Ethereum for web developers book

    JavaScript 42 9

  2. ethereum-upgrade-storage-free ethereum-upgrade-storage-free Public

    Proof of concept for a delegatecall proxy upgrade pattern without storage usage

    Solidity 53 11

  3. sample-contract-deploy-pipeline sample-contract-deploy-pipeline Public

    Sample hardhat project with a smart contract deployment pipeline

    TypeScript 70 5

  4. zkp-tests zkp-tests Public

    Playing with zero-knowledge proof languages

    Solidity 103 6

  5. pcp pcp Public

    Master thesis on a branch-and-cut algorithm for the partitioned colouring problem

    Python 2 2

  6. cryptopals cryptopals Public

    Solutions to Matasano Crypto Challenges

    Crystal 7 3