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Bitcoin bottom does not mean a known fixed price. It refers to a market view that Bitcoin may be near a cyclical or local low after a decline.

Solving a Bitcoin block means miners keep hashing block data until one result meets the network rules and the new block can be accepted.

Bitcoin is not the blockchain itself. It is a digital money system that uses a blockchain to record and verify transactions.

Bitcoin or Ethereum is not a simple winner-takes-all choice: Bitcoin fits value storage better, while Ethereum fits on-chain apps better.

Yes, Bitcoin is still being mined. New blocks continue to be produced, but joining mining today means dealing with hardware, power costs, and risk.

Should you sell bitcoin before halving? It depends on your time horizon, cash needs, position size, and ability to handle volatility.

What is bitcoin based on? It rests on cryptography, a distributed network, a public ledger, consensus rules, and built-in scarcity.

Bitcoin’s value is based on scarcity, market consensus, transferability, and network security, not on a single issuer or a simple story.