This chapter introduces a Web3 crowdfunding platform with blockchain integration, enabling decentralized fundraising campaigns and offering an intuitive user experience. The platform includes MetaMask for wallet interface, Solidity for creating and deploying smart contracts, and efficient Ethereum transaction network connectivity. The platform uses the transparency, security, and decentralization of blockchain to transform conventional fundraising. With a user-friendly layout and dynamic user interface, users can establish and take part in fundraising campaigns that are driven by smart contracts. Users may securely link their wallets, manage funds, and sign transactions using the platform's seamless integration of the well-known Ethereum wallet extension MetaMask. To manage wallets, the platform also interfaces with MetaMask, enabling a speedy and secure exchange of Ethereum. Solidity-written smart contracts enforce campaign-specific rules and streamline the contribution-handling process.