What Is a Bitcoin Exchange?
A bitcoin exchange is a service that lets you exchange BTC for another asset. This guide explains how it works, how it differs from a wallet, and what to check before sending.
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Welcome to the Bitcoin Blog, a place to explore clear articles about Bitcoin concepts, terminology, and everyday topics. This category brings together learning-focused content to help readers browse useful explanations and guides in one place.
What You'll Find Here
Here you'll find articles covering a range of Bitcoin-related subjects, including basics, wallet addresses, transactions, confirmations, network fees, satoshis, safety, storage, the Lightning Network, and wrapped bitcoin. The goal of this section is to make it easier to discover beginner-friendly reading on common Bitcoin topics.
Start Exploring
If you're new to the topic or just want a simple place to begin, start exploring the posts below.
What Is Bitcoin?
Bitcoin is a decentralized digital currency. This article explains what it is, how it works, what its 21 million cap means, and what Bitcoin market cap refers to.
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What Is a Bitcoin Address?
A Bitcoin address is the public identifier you share to receive BTC. Learn how it works, what it looks like, and how it differs from a private key or wallet.
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What Is Wrapped Bitcoin?
Wrapped Bitcoin (WBTC) is a tokenized representation of Bitcoin on another blockchain. This guide explains the difference from native BTC and the risks to know.
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What Is Bitcoin Cold Storage?
Cold storage keeps your BTC private keys offline. This article covers how it works, the main types, and the key trade-offs between hot and cold wallets.
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What Is the Bitcoin Lightning Network?
The Lightning Network is a second-layer payment system for Bitcoin. Learn how it works, how it differs from regular on-chain transfers, and what to check before sending.
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What Is a Satoshi in Bitcoin?
A satoshi is the smallest unit of bitcoin — one hundred millionth of a BTC. This guide explains the sat-to-BTC conversion, why people use sats, and where you see them.
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What Is the Bitcoin Transaction Fee?
The Bitcoin transaction fee is the payment attached to an on-chain BTC transaction. Understand who pays it, who receives it, why it changes, and how it differs from exchange fees.
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What Is a Bitcoin Confirmation?
A Bitcoin confirmation means a transaction has been included in a mined block. Learn what 0, 1, 3, and 6 confirmations mean and how to check your transaction status.
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Is Bitcoin Safe?
Bitcoin can be used safely, but it is not risk-free. This guide explains the four areas of Bitcoin safety: the network, wallet custody, transactions, and exchange platforms.
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