Learn Crypto with Bit.Fan Academy

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

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How many bitcoins are there? Bitcoin has a fixed cap of 21 million coins. Here’s how issuance, halving, and miner fees work over time.

How to earn bitcoin starts with offering work, content, services, or cashback-based value in exchange for BTC instead of chasing “free” coins.

How to invest in bitcoin starts with position sizing, choosing a reliable platform, and deciding whether to self-custody your BTC.

You can buy bitcoin with a credit card, but fees, bank blocks, and withdrawal limits can be tougher than with a debit card.

How to sell bitcoin: move BTC to a tradable account, place a sell order, then withdraw funds while checking fees, verification, and payout timing.

How to send bitcoin safely: verify the address and network, send a small test first, then check fees and confirmations before sending more.

Wondering how to get bitcoin? The main paths are buying, earning, and mining, each with different costs, risks, and effort.

How to spend bitcoin: confirm the merchant accepts BTC, pay from your wallet, verify the details, and save proof in case the order needs review.