Bitcoin

Bitcoin is the world's first decentralized cryptocurrency, created in 2008 by the pseudonymous Satoshi Nakamoto. With a hard-capped supply of 21 million coins and a global community of millions, Bitcoin pioneered the digital asset revolution. Today, it is widely regarded as "digital gold": a scarce, borderless store of value reshaping the future of finance.

Articles (828)

What Is a Node?
Beginner

What Is a Node?

This article will explain what a node is, the different types of nodes, how it works, and why you should run your own node.
2026-03-24 11:52:16
What Is the Bitcoin Lightning Network?
Intermediate

What Is the Bitcoin Lightning Network?

The Bitcoin Lightning Network is a second-layer protocol that operates on top of the Bitcoin blockchain. It enables fast and cheap off-chain transactions.
2026-03-24 11:52:15
What is Proof of Work?
Beginner

What is Proof of Work?

What is PoW? What is mining? Which blockchains use the PoW? Pros and cons of PoW.
2026-03-24 11:52:14
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