Learn Crypto with Bit.Fan Academy

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

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A quick course on bitcoins starts with the basics: what Bitcoin is, how it works, how to store it, and why its price moves.

Which countries use bitcoin? Many do in practice, but legal status, payment use, and fraud risks vary widely by country.

Yes, a country has made Bitcoin legal tender. The real question is what that changes in payments, adoption, and day-to-day economic use.

No, a poor country did not create Bitcoin. Bitcoin was introduced by the pseudonymous Satoshi Nakamoto, not by any confirmed nation-state.

The famous pizza purchase cost 10,000 bitcoins, a landmark case that showed Bitcoin could be used for real-world spending.

The Bitcoin Core RPC port number is the local interface port used by apps and scripts to talk to Bitcoin Core, not the node’s peer network port.

Learn the safest ways to convert Bitcoin to PayPal, what to verify first, and how to avoid common scams.

Yes. Bitcoin can be converted to real money by selling BTC through a platform or buyer, then withdrawing the proceeds to your own account.