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sizya3/README.md

Hi, I’m @sizya3 👋

Blockchain Engineer | DeFi & Smart Contract Security Enthusiast

I’m a blockchain-focused developer with a growing interest in DeFi protocols, smart contract security, and protocol-level design. I approach Web3 development with a strong emphasis on security, and understanding systems from first principles.

While I’m still early in my journey, I am highly intentional about how I learn and build. I focus on understanding why protocols are designed the way they are, how internal accounting works, and how things can break under adversarial conditions.


🔧 Technical Focus

  • Smart Contracts: Solidity, ERC20 / ERC721 / ERC1155
  • DeFi Concepts: AMMs, constant product formula, reserves vs balances, mint/burn mechanics
  • Testing & Tooling: Foundry, fuzz testing, invariants, cheatcodes
  • Security: common DeFi attack vectors, audit-style thinking
  • Frontend (supporting): Basic Web3 UI integration

🧪 What You’ll Find on My GitHub

  • Protocol-style smart contracts
  • Tests that go beyond the happy path
  • Projects built incrementally to show learning and design decisions
  • Clear commits and documentation to reflect thought processes

My goal is not just to ship code, but to demonstrate reasoning, trade-offs, and growth over time.


📈 Current Goals

  • Deepen my understanding of production-grade DeFi protocols
  • Improve smart contract security and auditing skills
  • Write clearer tests and stronger invariants
  • Build a solid, evidence-based GitHub portfolio

📫 Let’s connect:

  • GitHub: You’re already here 🙂
  • Tech blogging & writing coming soon

Thanks for stopping by.

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