Bit.Fan Crypto Academy

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

bitcoin

Where Are Bitcoins Kept? Wallets, Keys, and Storage

Bitcoins are not stored on your phone or USB drive. They exist on the blockchain, while wallets hold the keys that control access.

Where Are Bitcoins Kept? Wallets, Keys, and Storage

Bitcoin Jurisdiction Primer: What Actually Governs You

Bitcoin has no single home jurisdiction, but your trading, custody, taxes, and disputes still fall under real-world laws tied to where and how you use it.

Bitcoin Jurisdiction Primer: What Actually Governs You

What a World of Just Bitcoin Would Look Like

A world of just bitcoin would bring fixed money rules, but it would also reshape spending, credit, wages, and the role of governments and banks.

What a World of Just Bitcoin Would Look Like

Where to Sell Items for Bitcoins: Best Channel Types

You can sell items for bitcoin through local meetups, community listings, escrow-style markets, or your own store. The right choice depends on risk and item

Where to Sell Items for Bitcoins: Best Channel Types

Are Bitcoin Transactions Irreversible?

Bitcoin transactions are usually irreversible. Once confirmed on-chain, they cannot be forcibly reversed like a bank transfer or card chargeback.

Are Bitcoin Transactions Irreversible?

What Is iShares Bitcoin Trust?

iShares Bitcoin Trust is a security that gives investors bitcoin price exposure through a brokerage account, not direct control of on-chain BTC.

What Is iShares Bitcoin Trust?

Can Bitcoin Be Used in an IRA? What to Check First

Yes, bitcoin can be used in an IRA through certain account structures, but the real work is checking custody, fees, rules, and scam risks.

Can Bitcoin Be Used in an IRA? What to Check First

Is IREN a Bitcoin Miner? What That Actually Means

IREN is generally treated as a bitcoin mining company if it runs mining hardware and competes for blocks. The key test is operational, not branding.

Is IREN a Bitcoin Miner? What That Actually Means