as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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explain what a blockchain is without using any technical terms.
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a blockchain is a type of database consisting of records called blocks that are linked together using cryptography. it creates a transparent, secure and immutable digital ledger that records and stores transaction data, allowing for faster and more efficient transfer of digital assets from one party to another.
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