Learn Crypto with Bit.Fan Academy

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

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What Is a Satoshi? Bitcoin’s Smallest Unit

A satoshi is the smallest unit of bitcoin. One bitcoin equals 100,000,000 satoshis, which makes small purchases and balances easier to understand.

Is Bitcoin Safe? Risks by Protocol, Platform, and User

Is bitcoin safe? The network itself is hard to tamper with, but exchanges, wallets, and user mistakes remain major sources of risk.

What Is Bitcoin Cash? BCH vs BTC Explained

Bitcoin Cash is a separate cryptocurrency created in a 2017 split from Bitcoin. Here’s how BCH relates to BTC and why they are not the same.

What Is Bitcoin Halving? How It Works

Bitcoin halving cuts the block reward in half about every 4 years, slowing new supply and affecting miners, issuance, and market expectations.

How Does Bitcoin Work? A Transaction Explained

How does Bitcoin work? It starts with a signed transaction, then moves through broadcast, validation, block inclusion, and confirmations.

Who Created Bitcoin? The Satoshi Nakamoto Answer

Who created Bitcoin? The public answer is Satoshi Nakamoto, the name on the 2008 white paper and the 2009 genesis block, though the identity is unconfirmed.

What Is a Bitcoin Wallet?

A bitcoin wallet does not store coins. It manages private keys that let you access and spend bitcoin on the blockchain.

How to Store Bitcoin Safely

How to store bitcoin starts with private key control. Learn wallet types, storage trade-offs, and a practical checklist for safer custody.