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  1. Blockchain Facts: What Is It, How It Works, and How It Can Be ...

    Sep 4, 2025 · A blockchain is a digitally distributed, decentralized, public ledger that exists across a network. It is most noteworthy in its use with cryptocurrencies and NFTs.

  2. Blockchain - Wikipedia

    In blockchain technology, a testnet is an instance of a blockchain powered by the same or a newer version of the underlying software, to be used for testing and experimentation without …

  3. Introduction to Blockchain Technology - GeeksforGeeks

    Aug 1, 2025 · Blockchain is a revolutionary technology that functions as a shared, immutable digital ledger. The name "blockchain" comes from its structure data is organized in blocks, with …

  4. Blockchain: What It Is, How It Works, Why It Matters - Built In

    Aug 13, 2025 · Blockchain technology is an immutable ledger that stores the record of ownership of digital assets. Take a closer look at why it matters, how it works, its benefits and challenges, …

  5. Blockchain Technology

    Sep 22, 2024 · Blockchain Technology Amber Smith September 22, 2024 What is Blockchain? Blockchain is a peer-to-peer decentralized distributed ledger technology that makes the …

  6. What Is Blockchain and How Does It Work? | Britannica Money

    How does blockchain technology work? The critical aspect that separates blockchain from all other ledgers and databases is that it’s designed to distribute and record information on a peer …

  7. What is blockchain? - IBM

    Blockchain is a shared, immutable digital ledger, enabling the recording of transactions and the tracking of assets within a business network and providing a single source of truth.

  8. What is blockchain? Definition, examples and how it works

    Jan 30, 2025 · Blockchain is a distributed ledger technology (DLT) that's shared across a network of computers to keep a digital record of transactions. Blockchain is known for its role in …

  9. What is Blockchain Technology? The Future of Data Security ...

    Mar 30, 2025 · Blockchain technology has emerged as one of the most revolutionary innovations of the modern age, capturing the imagination of industries and governments worldwide. From …

  10. What is Blockchain? - Blockchain Technology Explained - AWS

    Blockchain technology is an advanced database mechanism that allows transparent information sharing within a business network. A blockchain database stores data in blocks that are linked …