Learn Crypto with Bit.Fan Academy

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

mining

Is Bitcoin Open Source? What That Really Means

Bitcoin is open source: its code can be inspected, copied, and modified, but network rule changes still depend on broad node and user acceptance.

When Did Bitcoin Really Take Off?

Bitcoin did not take off in a single year. The better answer is a timeline: concept in 2008, network launch in 2009, real-world use in 2010, and wider

What Is the Total Number of Bitcoins?

The total number of bitcoins is capped at 21 million BTC, released over time through block rewards that shrink with each halving.

What Is a Bitcoin Node? A Simple Guide

A bitcoin node runs the network’s rules, checks transactions and blocks, and helps keep the shared ledger accurate without a central server.

What Stock Is the Next Bitcoin? A Better Way to Judge

There is no stock that truly equals Bitcoin. A better approach is to judge exposure, business quality, dilution risk, and valuation discipline.

When Is the Next Bitcoin Halving? What to Weigh First

The next Bitcoin halving is expected around 2028. The bigger question is how to judge supply changes, volatility, and your own risk limits.

Does Bitcoin Offer Native Yield or Staking?

Bitcoin does not offer native staking yield. Most BTC yield products rely on lending, custody, or wrapped structures beyond the Bitcoin base layer.

Who Uses Bitcoin the Most? A Practical Way to Judge

There is no single biggest Bitcoin user group. The answer depends on whether you mean holding, trading, transfers, merchant payments, or mining.