Bitcoin is the oldest and largest cryptocurrency, with a fixed supply of 21 million coins. Our Bitcoin guides cover the full journey: understanding what drives the price, buying your first fraction of a bitcoin, storing it safely, paying the right taxes and judging whether it belongs in your portfolio at all.
11 guides about “Bitcoin”.
The best Bitcoin wallet depends on how much you hold and how you use it. Compare hardware, mobile, desktop and exchange wallets, learn how seed phrases work and follow our security checklist.
The Bitcoin halving cuts the reward for miners in half about every four years. Learn how it works, see every halving date and price, and understand what the 2028 halving could mean.
Bitcoin mining secures the network and creates new coins. Learn how proof of work, hashing and difficulty adjustments work, what miners earn and why home mining rarely pays off.
Selling, swapping or spending Bitcoin can trigger tax. Learn which transactions are taxable, how to calculate gains, how 1099-DA reporting works and how to keep the right records.
Bitcoin has made early investors rich and handed others painful losses. Weigh the arguments for and against, the real risks and a practical way to decide how much, if any, to own.
Bitcoin and Ethereum are the two largest cryptocurrencies, but they are built for different jobs. Compare their purpose, supply, technology, energy use, risks and role in a portfolio.
Spot Bitcoin ETFs let you invest in BTC through a regular brokerage account. Learn how they work, what they cost, how they compare with buying bitcoin directly and which risks remain.
Analyst targets for Bitcoin range from under $40,000 to over $1 million. We compare the latest forecasts, explain the models behind them and outline bear, base and bull cases for 2027.
Buying Bitcoin takes minutes, but the platform, fees and storage you choose make a big difference. Follow this step-by-step beginner's guide to buy BTC safely and cheaply.
Bitcoin trades about a third below its October 2025 record. Here is the latest price snapshot and the forces moving BTC: Fed policy, ETF flows, leverage, geopolitics and supply.
Crypto can rise fast and fall faster. Learn the main risks of Bitcoin, Ethereum and other coins, from volatility and exchange failures to scams, and how to limit your exposure.
