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Blockchain formation. The main chain (black) consists of the longest series of blocks from the genesis block (green) to the current block. Orphan blocks (purple) exist outside of the main chain. A …

Dec 27, 2025 · Blockchain is a type of shared database that differs from a typical database in the way it stores information; blockchains store data in blocks linked together via cryptography. Different types …

Blockchain is a distributed ledger database system whose technologies can change the way businesses and governments operate. The capacity to make transactions without intermediaries and the …

What is blockchain? 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 …

Dec 30, 2025 · Understand how blockchain technology works and its applications in finance, supply chain management, healthcare, and more.

Blockchains explained – learn what a blockchain is, how it works, and why it matters for crypto, Web3, and digital ownership.

May 28, 2025 · Blockchain is a technology that has been making waves in the digital world, especially with the rise of cryptocurrencies like Bitcoin. But what exactly is blockchain, and why is it so …

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 its roots in …

Jul 23, 2025 · What is Blockchain Technology? Blockchain is an online ledger, that makes a secure public record of every transaction made. It uses a computer network, known as nodes, to maintain a …