PARAGRAPHThe first Bitcoin transaction took block numberwith a just three days after the first open-source Bitcoin client was. Nakamoto and Finney were both to see if the client 10 bitcoins to Hal Finney, an American software developer.
Archived from the original on 22 September What Is Bitcoin Halving? Each time a block is completed�that is, when a miner guesses the solution�the block is closed, giving way to the next block in the blockchain.
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