Skip to content

Zion Livingstone

@Zion99

I'm Stone, A Solidity & frontend dev building cool, gas-friendly Web3 and DeFi apps. Currently obsessed with Account Abstraction (ERC-4337) and making smart contracts that don’t break.

I'm Stone, A Solidity & frontend dev building cool, gas-friendly Web3 and DeFi apps. Currently obsessed with Account Abstraction (ERC-4337) and making smart contracts that don’t break.

Skill iconJavaScript
Skill iconTypeScript
SASS
CSS3
Html Css Javascript Bootstrap

Lagos, Nigeria

About Me

Hi, I’m Stone – a Solidity and frontend developer passionate about building secure and scalable Web3 applications.

🛠️ What I'm Good At

  • Smart Contract Development (Solidity, Foundry)
  • Frontend Integration (React, Ethers.js)
  • DeFi Systems & Tokenomics
  • Account Abstraction (ERC-4337)
  • Writing Gas-Efficient Solidity
  • Problem Solving & Rapid Prototyping

🚀 Current Focus

  • Deep diving into Account Abstraction (ERC-4337) flows
  • Learning advanced DeFi mechanics and security best practices
  • Building projects that combine smart contracts with clean user interfaces

💼 Projects I've Built

  • DSCEngine (Decentralized Stablecoin Engine):
    A Solidity-based stablecoin system with collateral management, minting, and liquidation mechanics. (In-depth testing with Foundry.)

  • ERC-4337 Playground :
    Hands-on project exploring Account Abstraction and UserOperation flows using MinimalAccount and EntryPoint contracts.

⚡ What I Bring to a Team

  • Deep Solidity knowledge
  • Smart contract to frontend connection
  • Clean, gas-efficient code
  • Fast, self-driven learning
  • Strong communication and collaboration

📫 Let's Connect