in January 2009. Spre deosebire de un cod binar ce exist pe un hard-disk, aurul este un metal cu o valoare intrinsec, universal acceptat i folosit n tranzacii de mii de ani, anonim, ce nu poate fi creat din nimic (precum moneda fiduciar ) i devalorizat. Every 2,016 blocks (approximately 14 days at roughly 10 min per block the difficulty target is adjusted based on the network's recent performance, with the aim of keeping the average time between new blocks at ten minutes.
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44 The bitcoin price rose to 259 on 10 April, but then crashed by 83 to 45 over the next three days. They would have a market value of about 20 billion at July 2018 prices.
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