Blockchain is the technology underpinning all cryptocurrencies, and many related products like non-fungible tokens (NFTs). In essence, it is a virtual spreadsheet on which all the buying and selling of crypto is recorded. They are arranged in blocks linked together in a giant chain - hence the name.

A September 2025 Crypto Wealth Report from Henley & Partners found that Bitcoin accounts for the largest share of crypto millionaires, with roughly 145,100 worldwide. So, what would it actually take to become a Bitcoin (CRYPTO: BTC) millionaire from today’s price?

The world's top cryptocurrency might be losing its identity.

Is 2026 the bottom for Bitcoin or is 2027 still a down year? Here's what cycle patterns, ETF flows, and corporate Bitcoin buying tell us.