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to build a real decentralized finance (DeFi) application called “Buy Me a Coffee.” It is part of the Road to Web3 series and is designed to help developers gain hands-on experience building full-stack blockchain applications.
You will start by learning how the “Buy Me a Coffee” concept works in a decentralized environment, where users can send tips or donations directly through smart contracts without intermediaries. You will then write smart contracts using Solidity and deploy them using Hardhat.
The course also introduces development tools such as Ethers.js for interacting with smart contracts from the frontend and Alchemy for connecting to the Ethereum network on Ethereum.
On the frontend side, you will build a simple user interface that allows users to connect their wallet and send ETH as a “coffee” tip. You will also learn how to read contract data and display transaction history.
Throughout the course, you will understand key DeFi concepts, smart contract deployment workflows, and how blockchain transactions are executed in real time.
By the end, you will have built a fully functional DeFi tipping dApp and gained practical experience in Solidity development, smart contract deployment,