From beginner to advanced — master exchanges, wallets and blockchain essentials
Yes, you can make money selling bitcoins, but profit depends on cost basis, fees, execution, taxes, and avoiding scams during the sale.
How to retrieve stolen bitcoin: you usually cannot reverse the transfer, but you can limit damage, preserve evidence, trace funds, and alert exchanges fast.
Yes, but often not as native BTC. On MetaMask, you may be buying a BTC-linked asset on another network, so check the delivery chain first.