Learn Crypto with Bit.Fan Academy

From beginner to advanced — master exchanges, wallets and blockchain essentials

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How Many Bitcoins Are in Circulation?

Bitcoins in circulation are not the same as Bitcoin’s fixed cap. The key is to separate max supply, issued coins, and coins that still move in markets.

Is Bitcoin a Good Investment? What to Weigh First

Is Bitcoin a good investment? It can be for some people, but only if you understand volatility, custody risk, and position sizing.

What Is Bitcoin Bottom? A Beginner’s Guide

Bitcoin bottom does not mean a known fixed price. It refers to a market view that Bitcoin may be near a cyclical or local low after a decline.

What Solving a Bitcoin Block Really Means

Solving a Bitcoin block means miners keep hashing block data until one result meets the network rules and the new block can be accepted.

Why Some People Think Bitcoin Is Bad

Why is bitcoin bad to some users? The main issues are volatility, self-custody risk, usability friction, and uneven regulation.

Is There Any Bitcoin Left to Mine?

Yes, bitcoin is still being mined, but the process is far harder and more specialized today. Here’s how mining works and what participation really takes.

Is Bitcoin Worth Anything? What Gives It Value

Is bitcoin worth anything? Yes, but its value comes from scarcity, network use, transferability, and market consensus rather than physical backing.

Bitcoin vs XRP: What’s the Difference?

The difference between Bitcoin and XRP comes down to purpose, issuance, network design, and use cases, not just speed or price.