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Aspiring to be #1
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Aspiring to be #1
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0xumarkhatab/README.md

Introduction

Hi there , I'm Umar and I live on Planet Earth . It's good to see you .

Professionally , i'm a Full-stack Blockchain Engineer for over 3 years.

I have built 15+ scalable web3 protocols, and have secured other Web3 protocols upto 88 Billion $ in Total Value locked.

My smart contract's security expertise are 1.5 years Old and still growing.

See , I've different aspects to my personality when it comes to profesional life .

My Career Aspects:

  • Content I've Written
  • Senior Blockchain Engineer
  • Web3 Security Researcher

1. About Me (As a Web3 Content Writer )

Starting and building in Blockchain space seems daunting at first . That's why I simplify complex concepts and strive to put them in a way that a 10-20 year non-tech person can understand.

Following is a glimpse of the type of content I deliver.

Tutirials ( Markdown and Text )

Youtube Videos

More will come on my Youtube Channel Blockchain Ninja

Short Courses

  1. Blockchain Fundamentals Course 🎯

  2. Simplified Cryptography

  3. Clarity Language Short course - Stacks Bitcoin L2

Visit My Twitter and LinkedIn for latest content |

2. About Me (As a Blockchain Engineer)

As a Blockchain Engineer, I specialize in building protocols with the main focus on scalability, low cost, and better User experiences. Following are my major skills

Area of Expertise πŸ› οΈ

πŸ”Ί Decentralized Exchanges πŸ”Ί Cross Chain Bridges πŸ”Ί NFTs πŸ”Ί Stable-coins πŸ”Ί Multsig Wallets

πŸ”Ί Foundry πŸ”Ί Hardhat πŸ”Ί Truffle

πŸ”Ί Ethereum πŸ”Ί Polygon πŸ”Ί Tron πŸ”Ί BSC πŸ”Ί XRPL Solana

πŸ”Ί Web3 integration using Ethers.js + Web3.js + Lucid.js + Mesh Js + Xrpl.js

πŸ”Ί Next Js πŸ”Ί Responsive Web development πŸ”Ί Passionate about Blockchain industry

πŸ”Ί Listening and understanding πŸ”Ί Team work

Languages

☒ Solidity ☒ Python ☒ Javascript

☒ Yul ☒ C++ ☒ Rust

☒ Php ☒ Haskell ( Cardano blockchain )

☒ Clarity ( Stacks blockchain )

Personal Projects πŸ’»πŸ”§

Let's have a sneak-peak at what I've built in the public so far :

Only Solidity-based ( Solidity on Steriods )

πŸ’  Uniswap V4 Hooks - Exploring and building Tons of Uniswap V4 based hooks and share my learnings on the way.

πŸ’  Treasure Hunt - Treasure Hunt is an on-chain game where users can play, make the moves across the 10x10 board and Win ETH. The User who makes the move on the position where treasury is located , wins 90% of contract's funds .

πŸ’  Uniswap V1 Clone - A Foundry-based Copy of Uniswap V1 with extensive test suite

πŸ’  Solana-SPL-Token-Launch-Dapp - A solana based token launch decentralized App.

πŸ’  EVM Swap Bridge - Swap your tokens across Ethereum, Binance Smart Chain , Polygon and Tron with Multiple Signature functionality

πŸ’  Uniswap V2 Based Dex - Create and Trade pairs by adding liquidity and swap methods using Uniswap V2 smart contracts.

πŸ’  Multisig Transfer _ Role-based Access - Role-based Multi-Sig having admin and managers role for proposing transactions.

πŸ’  ETH - BSC Bridge - A cross-chain bridge to trade Native tokens across Ethereum and Binance smart chain.

Fullstack DApps

πŸ’  Non-Custodial Wallet - Metamask-like wallet that can generate accounts, hold funds, and trade assets.

πŸ’  Swap Stream - A Uniswap V2 model-based Constant Product AMM where you can swap, add liquidity, and remove liquidity.

πŸ’  Staker - A platform to stake your money and earn 0.001 MATIC each second until the staking time is left.

πŸ’  Slope Leverage - A Platform where you can buy tokens at a lower price, hold them and sell them at higher prices.

πŸ’  Rentweb3 - A complete rental protocol for NFTs and Dapps.

πŸ’  Everything about NFTs: Built entire life-cycle of

πŸ’  CryptoFolio-ai - A crypto portfolio management system providing arbitrage opportunities. Working on risk analysis now.

πŸ’  Synergy - A place to aggregate your social media presence in one place on a Decentralized Storage

πŸ’  Decentralized Identity - Maintain your anonymous decentralized identity coming from the blockchain wallets using Ceramic.

πŸ’  Minimal DEX- ETH Swap - A Dex to trade ETH with "U Tokens".

Rust πŸ¦€

βœ” Text Editor in Rust - A Command Line Based Text Editor with basic features

βœ” Grepper in Rust - A Rust Program that searches for a particular string of data in all the files contained in the current working directory and Returns the location information.

Frontend Development βš›

πŸ›‘ Facebook Clone - A fully Responsive and clean Front End for the Modern Meta's Facebook.

πŸ›‘ Google Clone - Google Search Engine clone better than original

πŸ›‘ Spotify Clone - Juicy and fully responsive Spotify App Clone

πŸ›‘ Netflix Clone - Famous Streaming service with a new look.

πŸ›‘ CryptoPunk - A juicy front end for an NFTs exchange platform.

Contributions πŸ“šπŸ§ 

πŸ”° Gold Contributor ✨ at LearnWeb3Dao
        -   Helping others learn about blockchain and web3
πŸ”° Stacks Clarity Tutorial πŸ‘¨β€πŸ«
        -  A guide to building a todo app on Stacks
πŸ”° Blockchain Fundamentals Course πŸ”—
        -   A free course on LinkedIn to learn the basics of blockchain
πŸ”° Master Cryptography Course πŸ”‘πŸ”
        -   An in-progress course on LinkedIn to master cryptography

3. About Me ( As a Security Researcher)

Let's see about the various skills I have :

Skill Title Experience / Comments Explanation / Reference
Bug hunter 10+ Protocols ( April 2024 )
5+ Criticals, 6+ Highs, and 10+ Mediums
Focusing on Cantina + Cod4rena
Check my journey πŸ‘‰
My Audits
CTF Cracker - Secureum RACE-24 Top 20
- AMAZE X DSS 2023 - Top 8
- Etherenaut
- DamnVulnerable DeFi
My CTFs Journey
Confident reading and writing Solidity code 3+ years My Solidity Work
ERC standards familiarity 1. Erc 20
2. Erc 165
3. Erc 721
4. Erc 777
5. Erc 1155
6. Erc 4626
a lot more ...
continuous journey to learn
Protocol Infrastructure
- POW, POS,PoX,PoB
- Block construction.
- TX propagation and mempool
- Nodes and clients.
- Familiar with other EVM blockchains
EVM chains
- Ethereum
- Tron
- Polygon
- Celo
Non-EVM
- XRP
- Cardano
Development And Testing Frameworks - Ethers & Web3 Js
- Foundry
- Hardhat
- Brownie( learning now)
- Truffle
- Remix IDE
Foundry is becoming the most beloved framework of mine

Courses and stuff ( Bottom UP )

Title Completion Comments
Secureum Bootcamp - Epoch ∞ in-progress - Scored 4/8 in Race 19
- Visited past 18 races. Check my Races Write-Up
Secureum Bootcamp - Epoch0 100% Got started with in-depth smart contracts security
Mastering Ethereum Book 100% Deep dive into EVM
Ethereum yellow & whitepaper 100% Deep dive into Ethereum protocol infrastructure
DeFi - A Deep Dive - Coursera 100% Learned about following πŸ‘‡

πŸ±β€πŸ Concepts

Β  - AMMs
Β  - Lending/Borrow
Β  - Collateral
Β  - staking
Β  ..etc

πŸ’ͺ Protocols
Β  - Uniswap
Β  - Aave
Β  - Compound
Β  - DyDx
Β  ..etc
Bachelor in Computer Science 100% Got hands-on experience with πŸ‘‡

1. Web2 Information Security
2. X86 Processor Architecture Assembly interpreter
3. Data Structures and Algorithms
4. Software Design
5. Software Engineering
6. Artificial Intelligence
7. Operating Systems
8. Professional Practices
9. Psychology of Society
10. Communication & Presentation skills

...and so much more.

Facts About me πŸš€πŸ’Ό

  • Young startup founder - Check out RentWeb3

  • Helped 100 people start learning blockchain technology

  • Learnweb3Dao Grand Master

Education πŸ§ πŸ“šπŸš€

Bachelor in Computer Science : Fast Nuces Lahore - Pakistan's Nobel Institute for Learning Computer Science

Let's connect:

Connect with me on Twitter 🐦

Collaborate with me on GitHub and build the future of blockchain together πŸ”¨πŸš€

Thank you for your time ✨πŸ”₯

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