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ander-deran-arteaga/README.md

Ander Arteaga

Solidity / Smart Contract Developer · DeFi
GitHub · LinkedIn

About

Over the last year I’ve been building with Solidity and modern EVM tooling while studying Computer Engineering at Epitech.

Currently deep-diving into: smart contract architecture, protocol design, ERC standards, security, Foundry, and EVM tooling.

I know DeFi security is hard and non-negotiable — for that reason, I’m highly motivated to improve quickly by building, breaking, and testing.

Recent highlights

  • Feb 2026 — ETHGlobal (Online): Built & deployed a USDC payment-streaming vault enabling per-second streams with configurable start/end windows.

Tech stack

Smart contracts / Web3

- Solidity, Foundry, EVM - Chainlink - DeFi primitives (ERC-20 / 4626, vaults, governance)

Frontend

- TypeScript, React, Next.js, Tailwind

Backend / General

- Node.js, Git - Wagmi

What I’m focusing on next

  • DeFi protocol architecture (vault design, risk boundaries, upgrades vs immutability)
  • Security workflow: threat modeling → invariants → fuzzing → reviews
  • Better testing: Foundry unit + invariant tests, fuzz tests

Contact

Pinned Loading

  1. HackMoney2026 HackMoney2026 Public

    StreamVault: a USDC-based payment streaming vault where a payer creates a stream with a per-second rate and defined start/end window.

    Solidity

  2. damn-vulnerable-defi-ctf damn-vulnerable-defi-ctf Public

    DamnVulnDeFi CTF

    Solidity

  3. erc20-from-scratch-foundry erc20-from-scratch-foundry Public

    ERC20 implemented from scratch in Solidity using Foundry — unit + fuzz + invariant tests, gas snapshots, and spec checklist.

    Solidity