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    Layer 1 Blockchain Quiz

    This quiz is designed to test your knowledge of Layer 1 blockchains, with a focus on Ethereum and Bitcoin. It includes questions related to smart contract functionality, decentralized digital currency, and the blockchain ecosystem.

    What is the key characteristic for which Bitcoin is known?

    Which blockchain introduced the concept of decentralized digital currency?

    What is the primary feature that revolutionized Ethereum?

    What is the underlying technology that powers most cryptocurrencies?

    What is the purpose of smart contracts in blockchain technology?

    What is the role of miners in the blockchain network?