In this video, we explore the fundamentals of blockchain technology, focusing on the concept of a block. From basic transaction data on Bitcoin to complex smart contracts on Ethereum, discover how these elements power decentralized applications and enable secure digital transactions. #BlockchainBasics #UnderstandingBlocks #Bitcoin #Ethereum #SmartContracts #DecentralizedApps #DigitalTransactions #TechExplained #CryptoEducation #BlockchainTechnology #Crypto #Cryptocurrency