A comprehensive tutorial covering Hardhat setup for Ethereum smart contract development. Walks through project initialization, installing dependencies, writing a basic Greeter contract in Solidity, compiling and deploying locally, and deploying to Sepolia testnet using Alchemy. Includes troubleshooting common dependency errors,
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π§ͺ Step 6: Compile the Contractπ οΈ Fixing Hardhat Error HH801 with Yarnπ§Ύ Why It HappensSort: