Learn Crypto with Bit.Fan Academy

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

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How Do Physical Bitcoins Work?

Physical bitcoins work by packaging a private key inside a tangible item. The bitcoin stays on-chain; the object is only a claim tool.

How to Sell Bitcoin on Phemex Safely

To sell bitcoin on Phemex, first choose the right sell path, confirm the asset you will receive, place the order carefully, and avoid scams.

How to Physically Store Bitcoin Safely

How to physically store bitcoin: keep your private keys offline, make a real recovery backup, and test it before moving long-term holdings.

How to Store Bitcoin on Your Phone Safely

To store bitcoin on your phone, use the right wallet, back up your seed phrase offline, and treat private key control as your main responsibility.

How to Pay With Bitcoin Without a Wallet

You can pay with Bitcoin without a self-custody wallet if an exchange or custodial service sends the payment for you. The key question is who controls the

How to Pay With Bitcoin in Store Safely

To pay with bitcoin in store, confirm the merchant accepts BTC, scan the right QR code, verify amount and network, then keep proof of payment.

How to Sell Bitcoins With PayPal Safely

To sell bitcoins with PayPal, first confirm the trade path, verify real PayPal receipt, and only release BTC after identity and payment checks.

How to Use Bitcoin for Payment Safely

To use bitcoin for payment, confirm the merchant’s BTC setup, verify the address and amount, send a small test first, and keep the transaction ID.