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14 followers · 12 following
  • Hyderabad, India
  • 06:20 (UTC -12:00)

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Achievement: YOLOAchievement: Pull Shark

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Achievement: YOLOAchievement: Pull Shark

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0xEunum/README.md

Hi, I'm Muzammil 👋

Smart Contract Developer · DeFi · Security

📚 About Me

Smart Contract Developer building secure, gas-efficient DeFi primitives and oracle-enabled protocols using Solidity & Foundry on EVM-compatible chains.

  • Protocol-level smart contract development with a security-first mindset
  • Strong focus on testing - unit, integration, fuzz, and invariant tests
  • Comfortable with EVM internals, common DeFi patterns, and on-chain architecture
  • Background in full-stack development (React/Next.js, Node/Express, MongoDB) - solid understanding of APIs, backends, and how off-chain systems interact with the blockchain

🛠️ Skills & Tools

  • Smart Contract Development: Solidity, Foundry, Hardhat, OpenZeppelin
  • Testing: Unit, integration, fuzz testing, invariant testing, gas optimization & debugging
  • DeFi & Oracles: ERC-20/721/1155 Common Token Standards, Chainlink (Data Feeds, VRF, Automation, Functions)
  • Protocol Concepts: Upgradeable contracts (Transparent & UUPS), Account Abstraction, oracle-based logic, access control
  • EVM & Tooling: Storage layout, calldata, events, gas costs, deployment scripting, EVM testnets
  • Web3 Stack: wagmi/viem, wallet integration, IPFS, Git/GitHub
  • Full-Stack (supporting): React/Next.js, Node.js/Express, MongoDB, REST APIs

🔨 Projects

Simple AA Wallet

Fully local ERC-4337 account abstraction - builds, signs, and sends UserOps on local anvil + bundler. Signature Validation · Bundler Simulation · Off-chain Signing · On-chain Verification

Cross-Chain Rebase Token

Elastic supply token with cross-chain support using a burn-and-mint mechanism, precision math, and automated oracle-driven rebasing. Cross-Chain · Burn & Mint · Fuzz-Tested Supply Logic · Protocol-Level Design

Batch Sender dApp

dApp to send ERC-20 and ERC-721 tokens to multiple recipients in a single transaction. Wallet Integration · Smart Contract Interaction · Approval & Execution

Chainlink Fundamentals

Mini-projects covering every Chainlink feature - Data Feeds, VRF, Automation, and Functions. Data Feed Triggers · On-chain Randomness · API Automation

🏅 Certifications

Cyfrin Updraft - Smart Contract Engineering Track

  • Blockchain Basics ✅
  • Solidity Development ✅
  • Foundry Fundamentals ✅
  • Advanced Foundry ✅
  • Chainlink Fundamentals ✅
  • Full-Stack Web3 ✅

🔗 Connect

     

📊 GitHub Stats


🫱🏼‍🫲🏼 Let's build secure, production-grade Web3 protocols together.

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  1. foundry foundry Public

    Parent directory of foundry projects!

  2. foundry-DeFi-stablecoin foundry-DeFi-stablecoin Public

    A Simple DeFi StableCoin pegged project example using Foundry.

    Solidity 1 1

  3. foundry-ERC20 foundry-ERC20 Public

    A Simple ERC20 Standard (Build from scratch) example using Foundry.

    Solidity

  4. foundry-Rebase-Token foundry-Rebase-Token Public

    A protocol that allows users to deposit into a vault and receive rebase tokens that represent their dynamically growing underlying balance.

    Solidity

  5. hot_post hot_post Public

    JavaScript

  6. Krypt Krypt Public

    Krypt is a simple sending tokens on Ethereum network. (Testnet).

    JavaScript