W3

Smart Contract Demo Lab

web3.nasirovpe.com

About

Parviz Nasirov

Software engineer building Web3 learning projects with Solidity, Hardhat, and Ethereum-style contract patterns.

This demo lab showcases smart contract projects focused on fundamentals: state management, payable functions, access control, token flows, governance patterns, and test-driven development with Hardhat.

Version 1 of the site uses simulated interactions only. Future versions may add wallet connectivity and testnet deployments after security review.

Focus areas

  • Solidity contract design and testing
  • Auction, crowdfunding, and ICO mechanics
  • ERC20-style token standards (manual implementation)
  • Security awareness and educational disclaimers
  • Portfolio-ready demos and documentation

Educational use only

Contracts linked from this site are learning and portfolio examples. They are not audited. Do not deploy them to production or use them with real funds without an independent security review. Patterns such as randomness, ICO sales, auctions, and crowdfunding often need additional safeguards in production.