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  • Joined Dec 22, 2025

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Achievements

Achievement: Pull Sharkx3Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Galaxy BrainAchievement: Quickdraw

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@dev-protocol @Design-and-Code @recodehive @Bauddhik-Geeks @Devs-Dungeon @infraform @codetrybe @FearlessTech

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0xguardstate/README.md

Hi there, I’m Guard 👋

Senior Smart Contract Engineer & Security Auditor

EVM (Solidity) • Solana (Rust) • DeFi • Protocol Security

  • 🔐 Designing and auditing production smart contracts
  • 🧠 Auditor mindset: logic flaws, economic attacks, edge cases
  • ⚙️ Experience with DeFi primitives (AMMs, lending, staking, governance)
  • 🧪 Strong in Foundry, Hardhat, fuzzing, invariant testing
  • 🌉 Familiar with cross-chain & upgradeable systems

Tech Stack

  • EVM: Solidity, ERC20/721/1155, Proxies (UUPS/Transparent)
  • Solana: Rust, Anchor, PDAs, CPI
  • Security: Foundry, Echidna, Slither, mainnet-fork testing
  • Infra: Hardhat, Git, CI, scripting

What you’ll find here

  • Secure smart contract implementations
  • Audit notes & vulnerability PoCs
  • Testing and fuzzing examples
  • Protocol design explorations

📫 Open to protocol engineering, audits, and security research.

Tech Stack

Ethereum

Solidity

Solana

Rust

JavaScript

Foundry

Python

Elixir

React

Hardhat

Slither

Pinned Loading

  1. damn-vulnerable-defi damn-vulnerable-defi Public

    Forked from OpenZeppelin/damn-vulnerable-defi

    Solidity

  2. foundry foundry Public

    Forked from foundry-rs/foundry

    Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

    Rust

  3. Smart-Contract-Auditor-Tools-and-Techniques Smart-Contract-Auditor-Tools-and-Techniques Public

    Forked from shanzson/Smart-Contract-Auditor-Tools-and-Techniques

    This repo contains a comprehensive list of smart contract auditor tools and techniques that can be utilized by both smart contract auditors and blockchain developers for developing secure smart con…

  4. v4-core v4-core Public

    Forked from Uniswap/v4-core

    🦄 🦄 🦄 🦄 Core smart contracts of Uniswap v4

    Solidity