Learn Crypto with Bit.Fan Academy

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

private key

Bitcoin or Ethereum is not a simple winner-takes-all choice: Bitcoin fits value storage better, while Ethereum fits on-chain apps better.

The best Bitcoin wallet depends on who controls the private keys, how you use BTC, and whether you can handle irreversible transactions safely.

The best bitcoin wallet depends on key control, backup, and how you use BTC. Learn what to check before you store or send coins.

Yes, Bitcoin is still being mined. New blocks continue to be produced, but joining mining today means dealing with hardware, power costs, and risk.

What is bitcoin based on? It rests on cryptography, a distributed network, a public ledger, consensus rules, and built-in scarcity.

Bitcoin’s value is based on scarcity, market consensus, transferability, and network security, not on a single issuer or a simple story.

You may get money back from Bitcoin only in some cases. The key is whether it was a loss, a scam, a wrong transfer, or a platform restriction.

Banks usually do not sell bitcoin directly. The key is to separate banking rails from trading, custody, and transfer rights before you send money.