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GillHapp/README.md

Harpreet Singh Banner

Hi 👋, I'm Harpreet Singh

Blockchain Engineer | Web3 & DeFi Specialist | Smart Contract Security

🚀 Experienced in EVM, Solidity, CosmWasm, Rust, Cairo, Vyper, I specialize in Layer 2 scaling, AMM protocols, cross-chain interoperability, and decentralized identity. 🔍 I design & audit gas-efficient smart contracts with Foundry, Hardhat, Huff, Yul, and Formal Verification. ⚡ Passionate about MEV, zk-Rollups, bridging solutions, and cryptographic innovations in Web3 ecosystems.

🔭 Currently Working On

  • PolyLayer – A Layer 2 blockchain built using Polygon CDK, Geth, and Kurtosis , also on auditing, formal verification, solana, cosmwasm, vyper

🤝 Looking to Collaborate On

🌱 Currently Learning

  • Advanced Smart Contract Optimizations (Gas Efficiency, Huff, Yul)
  • Formal Verification & Smart Contract Auditing
  • Account Abstraction, ZK-Rollups, Cairo, Solana & TON/TACT

📌 Open to Contributions

  • ZK-Rollups & Optimistic Rollups Research
  • Cross-Chain Bridges & Modular Blockchain Development

📫 How to Reach Me

🏗️ Tech Stack

Blockchain & Smart Contract Development

Programming Languages

Backend & Infrastructure

Frontend & dApps

📊 GitHub Stats

🚀 Let's Connect & Build Together!

If you're interested in collaborating on cutting-edge blockchain and Web3 projects, feel free to reach out. Let's innovate the decentralized future together!

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  1. social_chirp_bnc social_chirp_bnc Public

    JavaScript

  2. BakerySwap_bnb BakerySwap_bnb Public

    JavaScript

  3. Flex_wallet Flex_wallet Public

    JavaScript

  4. go-crud go-crud Public

    Go

  5. voting_dapp_holisky voting_dapp_holisky Public

    JavaScript

  6. 4-puppy-raffle-audit 4-puppy-raffle-audit Public

    Forked from Cyfrin/4-puppy-raffle-audit

    Solidity