A decentralized Ethereum DApp for combating counterfeiting: Manufacturers issue limited-edition products as immutable blockchain certificates. Securely transfer ownership & verify authenticity instantly via MetaMask. Features: Issue, Transfer, Verify, History views. Built w/ Solidity, Web3.js, Bootstrap.

A decentralized subscription platform where users can support creators using ERC-20 tokens on Ethereum. Includes recurring payments, tiered subscriptions, and MetaMask integration.

This project manages digital documents by storing their metadata on the Ethereum blockchain. Users can add, share, and display the files they have access to; whilst they can also revoke access of these documents from other users. This solution demonstrates the power of blockchain technology in enabling secure and transparent document sharing.