Learn Crypto with Bit.Fan Academy

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

satoshi

Bitcoin is attributed to Satoshi Nakamoto, a named but unidentified creator. This guide explains its origin, white paper, launch, and design.

Bitcoin is limited to no more than 21 million coins. The key is how issuance, halving, and lost coins affect real supply.

How much to buy bitcoin depends on your budget, fees, and risk tolerance. You can buy a fraction of a bitcoin instead of a whole coin.

To buy Bitcoin in the UK, choose a transparent service, verify your identity, start with a small purchase, and secure storage before scaling up.

How does bitcoin work? It runs on a public ledger, digital signatures, and mining so transfers can be verified without a central operator.

To buy bitcoin in Australia, choose a compliant service, verify your account, start with a small purchase, and focus on wallet security and scams.

Buying Bitcoin means exchanging money or crypto for BTC, then learning how to store it, move it, and use it safely.

As of July 31, 2026, with Bitcoin at $62517, one dollar buys only a tiny fraction of BTC, so satoshis are the easier way to think about it.