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Every Bitcoin block has a fingerprint. It's called a hash.

Quick note: StarMiner sent me this miner.

Put data in, and out comes a jumble of letters and numbers.

Change one tiny thing, and the whole fingerprint changes.

Miners change a number until that fingerprint fits the network's rule.

That's the puzzle my little miner keeps working on.

Solo mining does not guarantee rewards.

Follow for more honest desk miner basics.