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Cryptocurrency Guides

Lost in the jargon? Our bitcoin guides help you get up to speed with the latest terminology and basics to get you going in fast paced and ever-changing industry.

What Is Bitcoin?

Bitcoin means different things to different people. For some, it’s the future. For others, it is a speculative bubble about to burst any day now. And for mos

Who Created Bitcoin?

We don’t really know who the mysterious inventor of Bitcoin, Satoshi Nakamoto, actually is.

What Is a Blockchain?

Bitcoin depends on a distributed ledger system known as the blockchain. The blockchain is possibly the most powerful innovation associated with Bitcoin, as c

What Are Bitcoin Wallets?

Here are the best ways to store bitcoin securely in bitcoin wallets.

How to Get Bitcoin

Whether you are buying, mining or earning bitcoins, there are plenty of options for getting your first few satoshis.

What Gives Bitcoin Value?

Fundamentally, bitcoin derives its value just as anything else does: because people want it.

How to Keep Bitcoin Safe

If you are thinking through the process of accruing bitcoins, you may be wondering where to keep them once you’ve done so. After investing time and resources

What Is an Altcoin?

Aside from bitcoin, there are hundreds of other digital currencies out there. These are known as “altcoins,” or alternatives to bitcoin.

Is Bitcoin Anonymous?

Bitcoin is actually pseudonymous. Here’s what that means (and a few ways you can make your bitcoin transaction history a bit more private).

What Is Bitcoin Mining?

Bitcoin mining is the process of validating transactions by including them in the blocks that form the Bitcoin blockchain.

What Are Bitcoin Forks?

The word “fork” is somewhat confusing because there are different kinds of “forks” that can mean very different things. Codebase Fork A codebase fork is a co

Is Bitcoin Legal?

By and large, yes — it is legal to send, receive, mine and generally use bitcoin in most countries around the world.

What Is a Bitcoin Improvement Proposal (BIP)?

A Bitcoin Improvement Proposal (BIP) is a standard for proposing changes to the Bitcoin protocol, or in some cases a source for information for the Bitcoin c

Can Bitcoin Scale?

Does the block size limit need to increase? Or are second-layer solutions more promising?

What Is the Lightning Network?

The Lightning Network is a “layer two” protocol for Bitcoin, specifically designed for cheap, fast and private payments. As an overlay network consisting of

What Is the Bitcoin Block Size Limit?

The Bitcoin block size limit is a parameter in the Bitcoin protocol that limits the size of Bitcoin blocks, and, therefore, the number of transactions that c

Bitcoin and Taxes

While nobody is promising that it will be fun, accurately recording and reporting Bitcoin income is important.

What Is ‘The Halvening’?

The Halvening (sometimes referred to as “the halving”) is the moment when Bitcoin’s block subsidy gets cut in half. The halving occurs every 210,000 blocks (

What Are Bitcoin Mining Pools?

Pooled mining is a way for individual miners to combine their hash power so that they can mine as if they are one big miner.

How to Buy Bitcoin in Europe

By Jamie Holmes If you want to buy bitcoin in Europe, there are four ways you can do so: Through bitcoin exchanges like Kraken, Coinbase Pro and Bitstamp; Th

What Is an ICO?

An Initial Coin Offering is a fundraising mechanism in which new projects sell their underlying crypto tokens in exchange for bitcoin and ether.

What Are Bitcoin Mixers?

Bitcoin mixers let users mix their coins with other users, in order to preserve privacy.

What Is Ether?

Ether is the underlying cryptocurrency token powering the Ethereum blockchain.

What Are Atomic Swaps?

Atomic swaps are a peer-to-peer, trustless method of exchanging coins on different blockchains. In essence, atomic swaps allow you to exchange, for example,

What Is SegWit?

SegWit, short for Segregated Witness, was perhaps the biggest Bitcoin protocol upgrade to date, which wrapped several improvements and fixes into one.

Who Created Ethereum?

While working on a number of Bitcoin projects, a 19-year-old programmer from Toronto, Vitalik Buterin, conceived the idea for Ethereum. Ethereum was intended

What Is Quantum Computing?

If quantum computers get to the point where they can run Shor’s algorithm and break public-key cryptography, Bitcoin could indeed be subject to attack.

What is Ripple?

Technically speaking, is Ripple a cryptocurrency in the mold of Bitcoin? The short answer is probably “no,” but that doesn’t stop it from often being lumped