The latest articles on DEV Community by ADARSH KUMAR GUPTA (@hustler930). https://dev.to/hustler930 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1035705%2F13e34d94-780c-4ad7-88af-0143c0dae426.jpeg https://dev.to/hustler930 en ADARSH KUMAR GUPTA Sun, 10 Dec 2023 07:43:43 +0000 https://dev.to/hustler930/day-2-of-50daysofblockchain-understanding-key-concepts-a16 https://dev.to/hustler930/day-2-of-50daysofblockchain-understanding-key-concepts-a16 <p>🔗 Bitcoin vs. Ethereum:<br> Bitcoin is a digital currency, while Ethereum is a decentralized platform for smart contracts. #Bitcoin #Ethereum #BlockchainBasics</p> <p>💻 Miners:<br> Miners play a crucial role in validating transactions and securing the blockchain. They compete to solve complex mathematical problems for rewards. #BlockchainMining #Crypto</p> <p>🧱 Blocks:<br> Blocks are the building blocks of a blockchain, containing transaction data. They're linked together to form an unchangeable, secure chain. #BlockchainBlocks #Decentralization</p> <p>💸 Gas Fee:<br> Gas fees are the transaction fees on the Ethereum network, paid in Ether. They ensure prioritization and processing of transactions. #GasFee #Ethereum</p> <p>🤖 Smart Contracts:<br> Smart contracts are self-executing contracts with coded terms. Explore them with Remix IDE and unleash the power of automation. #SmartContracts #RemixIDE</p> <p>💡 Solidity:<br> Solidity is a programming language used to write smart contracts on the Ethereum platform. It's integral to creating secure and efficient contracts. #Solidity #BlockchainCoding</p> <p>🌐 Ethereum Networks:</p> <ul> <li>Mainnet: The live Ethereum network.</li> <li>Testnet: Platforms like Rinkeby, Ropsten, Goerli, and Kovan for testing without real Ether.</li> <li>Local Blockchain: Setting up a personal blockchain for development and testing. #EthereumNetworks #BlockchainTesting</li> </ul> <p>🦊 Metamask:<br> Metamask is a crypto wallet and gateway to blockchain apps. Seamlessly manage your Ethereum-based assets and interact with decentralized applications. #Metamask #CryptoWallet</p> <p>⚙️ Hardhat:<br> Hardhat is a development environment for Ethereum that facilitates smart contract development, testing, and deployment. #Hardhat #BlockchainDev</p> <p>📺 Learned all this from a fantastic YouTube video! Check it out: <a href="https://lnkd.in/daNBu78h">https://lnkd.in/daNBu78h</a></p> <p>Let's dive deeper into blockchain intricacies! 💡 Feel free to share your insights and questions below! 🚀 #BlockchainEducation #DecentralizeEverything #50DaysofBlockchain.</p> webdev web3 blockchain challenge