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What Is Bitcoin Blockchain? A Clear Beginner Guide

The Bitcoin blockchain is Bitcoin’s public ledger. It records transactions, checks ownership, and prevents the same coins from being spent twice.

What Is Bitcoin Market Cap?

Bitcoin market cap is the current price multiplied by circulating supply. It shows market size, not the exact amount of money invested.

How Long Will Bitcoin Mining Last?

How long will Bitcoin mining last? Under the current rules, new BTC issuance is expected to continue for a very long time, often cited as around 2140.

Is Bitcoin Finite? Why the Supply Has a Hard Cap

Bitcoin is finite: its supply is capped at 21 million. The real question is how halving, mining, and network consensus keep that limit in place.

Can You Buy $100 Worth of Bitcoin?

Yes, you can buy $100 worth of bitcoin because BTC is divisible. What matters is fees, custody, and avoiding scams before you place an order.

What Is a Spot Bitcoin ETF? How It Works

A spot bitcoin ETF is an exchange-traded fund designed to track bitcoin’s spot price. Here’s how it works, what it tracks, and what to watch out for.

Is Bitcoin Mining Profitable for Individuals in 2026?

Bitcoin mining in 2026 can work for individuals, but profit depends on electricity, hardware efficiency, pool fees, and operating skill.

How Much Is a Gold Bitcoin Worth?

How much is a gold bitcoin worth? As of August 1, 2026, Bitcoin is $62944, but gold, silver, or copper bitcoin coins may be collectibles only.