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Like gold, Bitcoin derives its value from scarcity. It is intentionally difficult to use computers to create and add to the chain of cryptographic phrases that make each bitcoin unique—a process known as bitcoin mining. The currency is capped with a finite limit, too, so the more bitcoins exist in the world, the harder and slower it is to mine more of them. 1 bitcoint (BTC) = 149.22$i share some links for you to earn bitcoin or to get daly free for visit's site.....
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