Learn Crypto with Bit.Fan Academy

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

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

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

Yes, bitcoin is used in and around Iran, but the real issue is how it is used, what risks apply, and how to avoid scams.

When to invest in bitcoin depends on your cash flow, buying plan, risk tolerance, and scam protection, not on guessing the perfect price.

Bitcoin can be insured in some setups, but coverage usually applies to custodians or specific losses, not to every coin you own.

How to use a bitcoin wallet starts with one rule: protect your private keys, verify addresses, test transfers, and keep a real backup.

How to transact with bitcoin: set up a wallet, verify the address, choose the fee, send the payment, and wait for confirmation before delivery.

How to store bitcoin in usb: save your private keys, seed phrase, or wallet file offline, then encrypt, back up, and test recovery.