ChainFund
Smart contract-based Web3 crowdfunding.


Overview:
ChainFund is a decentralized, multi-chain crowdfunding platform designed to empower individuals, creators, and communities to raise funds transparently and without intermediaries. Built on Ethereum and EVM-compatible blockchains, it enables campaign creation, crypto-native donations, and secure fund withdrawals — all powered by smart contracts and open-source infrastructure.
What We Delivered:
Smart Contract DevelopmentDeveloped modular, secure smart contracts to handle campaign creation, donation processing, milestone-based withdrawals, and contributor refunds.Deployed ChainFund on Ethereum, BSC, and Arbitrum testnets, ensuring accessibility across popular EVM networks and enabling broader donor participation.Built a responsive, user-friendly interface where users can launch campaigns, monitor funding progress, and manage their crypto contributions in real time.Integrated MetaMask and WalletConnect for seamless wallet connectivity, crypto payments, and signature-based campaign approvals.Supported ERC-20 token donations and used price oracles to convert and display real-time funding goals and progress in fiat equivalents.Implemented internal unit and integration testing across smart contracts and front-end flows, with gas optimization and fail-safe mechanisms.
Outcome:
ChainFund successfully launched on multiple EVM testnets with strong developer adoption, positive user feedback, and growing interest from web3 fundraising communities. It demonstrates a secure, censorship-resistant model for decentralized fundraising with global reach and instant crypto liquidity.