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Bitcoin can make some people wealthy, but it can also lead to deep drawdowns. Use a clear framework on risk, sizing, time horizon, and exits.

Physical bitcoins are usually made by private sellers or collectors. Real Bitcoin exists only on the blockchain, not as an official coin.

A bitcoin machine usually means a mining rig, though some people mean a Bitcoin ATM. Here’s how to tell the difference and choose the right path.

A lot of bitcoin has no fixed cutoff. The real test is portfolio size, liquidity, custody needs, and how hard it is to move or sell.

What are bitcoins used for? The main use cases are payments, cross-border transfers, long-term saving, and self-custody of digital assets.

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.

Can you write off bitcoin losses? Sometimes yes, but it depends on local tax rules, whether the loss was realized, and how the bitcoin was used.