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a1111198/README.md

Hi there, I'm Akash Bansal πŸ‘‹

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πŸš€ About Me

Backend Engineer and Blockchain Developer with 5 years of total experience, specializing in building secure, scalable decentralized applications (dApps) and conducting comprehensive security audits. Proven track record in:

  • πŸ—οΈ Built and scaled the Urban Culture platform from inception to 300,000+ users
  • πŸ” Security Research - Expert in smart contract auditing and vulnerability detection
  • πŸ† Competitive Programming - Multiple top rankings in security challenges
  • πŸ’‘ Innovation - R&D and proof-of-concept projects in DeFi, NFTs, and blockchain protocols

πŸ† Key Achievements

Identified valid vulnerability in Code4rena GTE Spot CLOB audit (August 2025) (https://code4rena.com/audits/2025-07-gte-spot-clob-and-router/submissions/S-878)

πŸ’Ό Recent Projects

Full-stack impact-based staking solution with reward distribution mechanisms

πŸ”’ Advanced Security Research Projects

πŸ”₯ Huff-Yul-HorseStore-NFT

  • ERC721 NFT contract in pure Huff
  • Deep EVM opcodes understanding
  • Gas optimization techniques

πŸ” Formal Verification Suite

  • Halmos & Certora integration
  • Advanced math function verification
  • Symbolic execution testing

πŸ› οΈ Technical Arsenal

Blockchain & Security

Solidity Ethereum Foundry Hardhat OpenZeppelin

Security Tools

Slither Aderyn Halmos Certora

Languages & Frameworks

JavaScript Python Flutter Node.js

Cloud & DevOps

GCP AWS Docker Firebase

πŸ“Š Expertise Areas

Security Research DeFi Development Full-Stack
πŸ” Smart Contract Auditing πŸ’± AMMs (Uniswap V1/V2) πŸ“± Flutter Mobile Apps
πŸ› Vulnerability Detection ⚑ Flash Loans πŸ–₯️ Node.js Backend
πŸ§ͺ Fuzz Testing πŸͺ™ Token Development ☁️ GCP/AWS Cloud
πŸ” Formal Verification 🎯 Staking Protocols πŸ“Š Real-time Analytics

🎯 Security Expertise

Vulnerability Detection & Mitigation
  • βœ… Reentrancy Attacks
  • βœ… DoS Vulnerabilities
  • βœ… Oracle Manipulation
  • βœ… Flash Loan Attacks
  • βœ… MEV Protection
  • βœ… Storage Collisions
  • βœ… Arithmetic Issues
  • βœ… Access Control Flaws
  • βœ… Weird ERC20 Handling

πŸ“œ Certifications

Cyfrin

Certification Status
πŸ”§ Assembly and Formal Verification βœ…
πŸ›‘οΈ Smart Contract Security βœ…
⚑ Advanced Foundry βœ…
πŸ”¨ Foundry Fundamentals βœ…
πŸ“ Solidity Smart Contract Development βœ…
⛓️ Blockchain Basics βœ…

πŸ“ˆ GitHub Analytics

GitHub Stats

GitHub Streak

Top Languages

Profile Views

🀝 Open Source Contributions

  • OpenZeppelin - Security patterns and best practices
  • Cyfrin - Educational content and tooling

πŸ“« Let's Connect!

I'm always open to discussing blockchain security, DeFi innovations, or potential collaborations!

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"Building the decentralized future, one secure smart contract at a time" πŸš€

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  1. openzeppelin-contracts openzeppelin-contracts Public

    Forked from OpenZeppelin/openzeppelin-contracts

    OpenZeppelin Contracts is a library for secure smart contract development.

    JavaScript

  2. Huff-Yul-HorseStore-NFT Huff-Yul-HorseStore-NFT Public

    This Repo is a Advance ERC721 NFT Contract written purely in Huff For the Deeper understanding of EVM opcodes and Internal Working.

    Solidity

  3. Smart-Contract-Audit-Reports Smart-Contract-Audit-Reports Public

    A curated collection of Web3 security audit reports prepared by me. This repository showcases my detailed assessments and findings on various smart contracts and blockchain applications. The goal i…

    1

  4. account-abstraction-eth-zksync account-abstraction-eth-zksync Public

    Comprehensive account abstraction implementation for Ethereum and ZkSync. Integrates with EntryPoint.sol on Ethereum and uses native abstraction on ZkSync for seamless, secure user interactions.

    Solidity

  5. Merkle-Airdrop-with-signature-verification Merkle-Airdrop-with-signature-verification Public

    Merkle Airdrop with Gas-Free Claims and Signature Verification This repository enables gas-free token claims in a Merkle airdrop system, integrating signature verification for enhanced security.

    Solidity

  6. DeFi-PeggedStable-Protocol DeFi-PeggedStable-Protocol Public

    De-Fi Protocol A decentralized finance protocol built in Solidity, designed to maintain a stable value pegged to $1.00 using an algorithmic stability mechanism. Collateral includes exogenous crypto…

    Solidity 1