比特币和其他加密货币是一种相对较新的金融交易方式,尽管大多数人可能对其工作原理知之甚少,但有一点是肯定的:它需要大量的能量。事实上,根据橡树岭科学与教育研究所的最新研究,加密货币“开采”所涉及的所有工作都比提取黄金等贵金属需要更多的精力。这是因为尽管加密货币是“被开采的”,但它不是用镐和铲子完成的。相反,它需要完成大量的算术过程来建立“区块链”——记录交易的虚拟账本。执行这些计算的计算机需要天文数字的电力。开采一美元价值的比特币需要大约17兆焦耳(MJ)的能量,这是开采一美元价值的铜或金所需能量的三倍多。。
加密货币的神秘世界:
...用加密货币的Chrome扩展。谷歌将不再接受使用加密货币(cryptocurrency)的扩展,任何使用加密货币(cryptocurrency)的现有Chrome扩展将在6月份从Chrome网络商店中删除。 ...
...see a RAT written from scratch and used to steal personal information from cryptocurrency users. It is even more rare to see such a wide-ranging and targeted campaign that includes various components such as fake apps/websites and marketing/promotional efforts via relevant forums and social media. ...
...tarting today, Chrome Web Store will no longer accept extensi*** that mine cryptocurrency. Existing extensi*** that mine cryptocurrency will be delisted from the Chrome Web Store in late June. Extensi*** with blockchain-related purposes other than mining will continue to be permitted in the Web Stor...
...emand and this cannot change quickly due to network effects within a given cryptocurrency. The rate limiter applies to anything that uses Dagger Hashimoto or Ethash-like algorithms. 如果你认为有进取心的以太坊矿工会简单地推出自己的驱动程序来摆脱这一限制,Nvidia建...
...oming real. Report Why don’t economists like Bitcoin? Bitcoin's c***tant price fluctuati*** have economists skeptical of its potential as a legitimate currency. But even this instability may be no match for Bitcoin's resiliency — so long as its users are wi...
...funds? The law clearly says no. But this is exactly what has happened with Cryptocurrencies sent through Coinbase.com, owned and operated by Coinbase, Inc. Coinbase users can send Bitcoin, Ethereum, Litecoin and Bitcoin Cash (collectively “Cryptocurrencies”) to an email address. Plaintiffs a...
..."We don't have a crystal ball to know where the future is going to go with cryptocurrencies, but we've seen enough c***umer harm or potential for c***umer harm that it's an area that we want to approach with extreme caution." 1月底,Facebook宣布禁止加密货币,理由是需要剔除金...
..."We don't have a crystal ball to know where the future is going to go with cryptocurrencies, but we've seen enough c***umer harm or potential for c***umer harm that it's an area that we want to approach with extreme caution." 此前,Facebook也实施了类似的禁令,于2018年1月颁布了...