五分之一的比特币产自新疆，好事坏事?#新疆局势 #中国经济

加密货币“老大”比特币的单价上个月一度突破五万美元，再次引发各界对这个数字产物的强烈关注。不过，很多人可能并不了解，全球大多数比特币都产自中国，而中国出产的大量比特币来自新疆。一位美国媒体人近日就发文说，新疆恶劣的人权状况可能会给比特币投资带来重大风险。上月初，美国电动汽车制造商特斯拉宣布，这家公司已经购买了价值15亿美元的比特币，并将接受比特币付款。消息一出，再度引发了投资者对这个加密货币的强烈兴趣。2月7日，比特币单价还不到3.85万美元。两个星期后，其单价已达5.71万美元。尽管这个数字此后出现…

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Create: 2021-03-02
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五分之一的比特币产自新疆，好事坏事?
#新疆局势 #中国经济

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Date: 2024-06-09| 逆风社

How Does Bitcoin Mining Work?

Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.

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n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”