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A Bitcoin wallet saves access data, not the coins themselves. If your seed phrase or private key is lost, recovery may be impossible.

The total number of bitcoins is capped at 21 million BTC, released over time through block rewards that shrink with each halving.

Bitcoin is stored on the blockchain, not inside an app or device. What you really control is the private key that can spend it.

There is no official percentage of lost bitcoins. The blockchain can show inactivity, but it cannot prove whether private keys are gone forever.

Yes, lost bitcoins do exist. In most cases, the coins remain on-chain, but the owner loses the keys, recovery phrase, or access needed to spend them.

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

How many bitcoins are owned depends on the lens: max supply, coins already issued, liquid supply, and coins likely lost are not the same thing.

How to hunt for bitcoins today means getting BTC through buying, earning, mining, or recovering an old wallet—not finding free coins lying around.