A crowdfunding platform on blockchain

Turnkey Wallet automation bot for multi-account transfers using proxy or non-proxy setup. Built for airdrop farming and task automation.

Arc Bridge Swap: Uniswap V2 DEX + Circle Bridge Kit integration for Sepolia ↔ Arc testnet USDC transfers

My-Medi: Safely store, manage & share medical records with blockchain security. Utilizes React, Tailwind CSS, Ethereum, and Solidity for seamless integration. Connect your wallet, upload records, and manage access effortlessly. Experience secure healthcare data management with My-Medi today!

🥬 Solidity Course Contents 🥬

The contract on Etherscan

A Crypto Coin game in which i am using SepoliaETH in sepolia Testnet. User bet the amount to bid and flip the coin, if the flip matches with user bid then user receivese 2x the amount of bid he put back to his account and if lost than user will lose the bid amount. Here, we are not using real ETH, all this thing is in Sepolia Test network.

Web3Funding is a decentralized crowdfunding web application that allows users to create accounts, request funds, and fund projects using Ethereum Sepolia. The platform leverages blockchain technology to ensure transparency and security in crowdfunding campaigns.

PredictFi is a blockchain-based prediction market platform that allows users to forecast real-world events using a custom ERC-20 token. Built for transparency and decentralization, it enables trustless event creation, token-based participation, and secure outcome resolution — all powered by smart contracts.

Decentralised voting application using blockchain

An Ethereum app for checking balance, seeing block height and making transactions.

🚀 EASYDEX, our latest DeFi innovation, now live on Sepolia testnet! 🎉 EASYDEX is a DEX simplified for everyone, which offers: ✅ Intuitive token swaps ✅ Easy liquidity provision ✅ Real-time analytics ✅ Seamless wallet integration with RainbowKit ✅ Responsive design for desktop & mobile.

A Foundry-based ERC20 token sale and refund system deployed on the Sepolia testnet. Features include "God Mode" and sanctions-enabled tokens, buy/sell mechanics, partial refunds, and secure owner controls. Includes unit + mutation testing, OpenZeppelin libraries, and contract verification via Etherscan.

Project involving blockchain technology. Incorporated Ether transfers, revolutionizing fundraising for various social campaigns. Leveraged blockchain for decentralized crowdfunding, reducing costs and enhancing efficiency by eliminating intermediaries

A user-friendly decentralized application (DApp) that allows contributors to make donations in Ethereum (ETH) to support charitable causes. This project leverages blockchain technology to ensure transparency and security in transactions.

A Blockchain-Based Urban Grievance Redressal and Fund Management System

CryptoVault Premium is not just another cryptocurrency wallet, it's a living blockchain experience. Built with cutting-edge Flutter technology and integrated with Ethereum's Sepolia testnet, this premium wallet transforms complex blockchain interactions into an elegant, intuitive interface.

Web3 Platform that rewards you ETH for Smiling

A Sepolia-based smart contract portfolio showcasing FreeMint NFTs, ERC20-paid NFT minting, and NFT staking with ERC20 rewards. Built with Solidity and OpenZeppelin, it demonstrates ERC721/1155, token approvals, staking logic, and on-chain reward mechanisms, all testable via Etherscan.

🚀 Modern blockchain crowdfunding platform on Ethereum with server-managed wallets, automated smart contracts, and zero-complexity user experience. Built with Next.js, TypeScript, and Solidity.