Learn Crypto with Bit.Fan Academy

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

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How to Get a Bitcoin Node and Run It Safely

To get a bitcoin node, use a device you control, install a legitimate full-node client, complete sync, and avoid handing access to strangers.

Is Self-Custody Recommended for Long-Term Bitcoin Holding?

For long-term bitcoin holding, self-custody is often recommended if you can manage private keys, backups, and irreversible mistakes.

Is Bitcoin Digital Currency? Yes, but Not All Digital Money Works Like Bitcoin

Bitcoin is digital currency, but more precisely it is a decentralized cryptocurrency built on blockchain, not the same as a standard online account balance.

Which Countries Use Bitcoin? A Practical Way to Tell

Which countries use bitcoin? Many do in practice, but legal status, payment use, and fraud risks vary widely by country.

Companies That Take Bitcoin: How to Check the Right Way

Looking for companies that take bitcoin? A static list goes stale fast. Learn how to verify direct BTC payments, processors, and gift card routes.

What Is a Bitcoin Cold Wallet?

A bitcoin cold wallet keeps private keys offline. The real issue is not the device itself, but how you handle backups, address checks, and irreversible sends.

What a Bitcoin Debit Card Is and How It Works

A bitcoin debit card lets you spend bitcoin through card rails, but custody, fees, compliance, and tax records matter before you use one.

Is There a Bitcoin Credit Card? What the Term Usually Means

Yes, but the term “bitcoin credit card” often describes very different products. The key is whether you get credit, spend deposits, or earn bitcoin rewards.