Learn Crypto with Bit.Fan Academy

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

ordi

When Is Bitcoin ETF Approval? How to Check It Safely

Bitcoin ETF approval has no single date. First identify the ETF type, then verify the regulator, filing stage, and source before trusting any claim.

A Bayesian Approach to Identify Bitcoin Users

A Bayesian approach to identify bitcoin users estimates common control from on-chain clues, then updates that view as new evidence appears.

How to Buy Bitcoin Using Apple Pay Safely

To buy bitcoin using Apple Pay, confirm the service supports it, finish verification, review total cost, test with a small order, and secure the BTC after

Who Owns Bitcoin? Network, Code, and Coins Explained

Bitcoin does not belong to a single person, company, or state. Ownership depends on whether you mean the code, the network, or specific coins.

When Did Bitcoin First Appear?

Bitcoin first appeared as a published idea in 2008 and as a live network in January 2009, when the genesis block was created.

Can Bitcoin Be Traced? What Tracking Really Means

Bitcoin can often be traced on-chain, but tracing a transaction is different from proving who controls an address.

Are There Any Physical Bitcoins? What Actually Exists

Are there any physical bitcoins? Strictly speaking, no. What you can hold is usually a souvenir or a private-key carrier, not BTC itself.

Are There Any More Bitcoins to Mine? Yes, But It’s Harder Now

Are there any more bitcoins to mine? Yes. New BTC still enters circulation, but mining now depends on hardware, power costs, and competition.