【区块链早知道】 【秘密文件显示NSA对比特币用户进行秘密监控】[BLOCKCHAIN NEWS UPDATE]
【秘密文件显示NSA对比特币用户进行秘密监控】
据Intercept最新发布的一个报告，NSA（美国国家安全局）通过代号为MONKEYROCKET的程序对比特币用户进行监控。该报告称这个计划是秘密行动OAKSTAR的一部分，NSA与其合作伙伴对比特币用户的密码、网络活动、上网地址进行监控。在该报告还揭示MONKEYROCKET是一个浏览器插件，诱导用户向其输入信息，而实际上将信息传输给NSA。该报告还称该软件在伊朗和中国有大量用户。
【G20峰会公报未提贸易保护，加密货币监管未明】
G20誓言在竞争性货币贬值上保持克制，快速货币紧缩对全球经济增长构成风险，G20致力于强化贸易对全球经济增长的贡献。承认在贸易上需要“进一步对话和行动”。没有直接提及打击保护主义。提及加密数字货币是资产。加密数字货币加重逃税、洗钱和其他问题，可能会对金融稳定性构成影响。
【15岁英国男孩发现加密货币钱包Ledger的安全漏洞】
加密钱包制造商Ledger今天发布了固件更新来弥补一些安全漏洞，并附有一篇博客文章，承诺“深入探讨安全问题”。这些漏洞由三名白帽安全研究人员独立发现，其中Saleem Rashid是一名15岁的英国男孩。他发现的攻击媒介是基于硬件，而并不限于Ledger设备，因此难以单独通过软件完全缓解。
【美国财政部或将把一些加密货币地址添加到制裁名单中】
据华尔街日报，在周一与禁止委内瑞拉石油币的新白宫指令文件一同发布的文件中，美国财政部表示可能会将一些加密货币地址添加到制裁名单中，以“提醒公众”注意与黑名单上的人员相关的特定财产。文件中表明，作为对现有方法的补充，政部将利用制裁打击滥用加密货币的不良行为者。财政部发言人表示，该部门确定加密货币地址的工作与其典型的制裁定位过程没有区别，过程包括利用执法信息，机密情报和公开信息。
【加密猫将脱离Axiom Zen成立独立公司】
加拿大区块链初创公司Aptom Zen周二在一份声明中透露，加密猫（CryptoKitties）在首轮风险资本融资中筹集了1200万美元后，将脱离Axiom Zen，成立一个由二十多人组成的新公司。基于以太坊的应用程序CryptoKitties自2017年12月推出以来一直备受欢迎，它允许用户购买，收集，培养和交换基于ERC-721令牌的独特加密猫。
【比特币技术企业家Jonathan Hamel：除比特币之外的加密货币是彻头彻尾的骗局】
比特币技术企业家Jonathan Hamel 3月19日在加拿大下议院金融标准委员会表示：“需要密切关注的是，除了比特币以外的加密货币是彻头彻尾的骗局，比如比特币现金。”
【淘宝已下架“区块链白皮书代写”相关产品 然而代写服务仍有提供】
目前淘宝已经下架了“区块链白皮书代写”的相关产品。在淘宝搜索“区块链白皮书代写”、“白皮书代写”等关键词均显示为没有找到相关宝贝。不过私下发旺旺消息给一些原本提供此服务的卖家，对方表示仍可进行白皮书代写，并且店铺里的代写商品仍在售。而此前，他们曾在淘宝公开经营代写区块链白皮书业务，白皮书代写的标价在10元到10万元不等。
【全球第二、第三大比特币矿机企业接连“主动放弃”新三板】
据证券时报新三板论坛报道，原本正申请挂牌新三板的全球第二大比特币矿机生产企业嘉楠耘智，已经悄悄从股转公司的排队名单中消失。今年2月1日，2015年8月在新三板挂牌的全球第三大比特币矿机生产商亿邦股份发布公告称，因资本市场发展及公司经营发展战略需要，公司拟在境外上市，拟申请终止在新三板挂牌。
"Secret file shows NSA secretly monitoring Bitcoin users"
According to a recent report released by Intercept, the NSA has monitored Bitcoin users through a program code-named Monkeyrocket. The report says the plan is part of a covert operations Oakstar that the NSA and its partners monitor the passwords, network activities, and Internet addresses of Bitcoin users. The report also reveals that Monkeyrocket is a browser plug-in that induces users to input information to the NSA and actually transmits the information to it. The report also said the software has a large number of users in Iran and China.
"G20 Summit communiqué did not mention trade protection, encryption currency regulation is not clear"
G20 vows to exercise restraint in the devaluation of competitive currencies, which poses a risk to global economic growth, G20 is committed to strengthening the contribution of trade to global economic growth. Recognition of the need for "further dialogue and action" in trade. There is no direct reference to combating protectionism. The reference to encrypted digital currency is an asset. Encrypting the digital currency to increase tax evasion, money laundering and other problems may have an impact on financial stability.
"15-year-old British boy discovers a security loophole in the encrypted money wallet ledger"
Cryptographic wallet maker Ledger today released a firmware update to compensate for some security vulnerabilities, with a blog post promising to "delve into security issues". The leaks were found independently by three white hat safety researchers, including Saleem Rashid, a 15-year-old British boy. He found that the attack vectors were hardware-based, not limited to ledger devices, and were therefore difficult to completely mitigate by software alone.
"The US Treasury may add some encrypted currency addresses to the sanctions list."
According to the Wall Street Journal, in a paper published in Monday with the new White House directive on the Venezuelan oil currency, the Treasury said it might add a number of encrypted currency addresses to the sanctions list to "alert the public" to specific assets that are relevant to the person on the blacklist. The document indicated that, as a complement to the existing methodology, the Department would use sanctions to combat undesirable actors abusing the encrypted currency. A Treasury spokesman said the department's work to determine the cryptographic address was indistinguishable from its typical sanctions-targeting process, which included the use of law enforcement information, confidential information and public information.
"Encrypted cat will be separated from Axiom Zen to set up an independent company"
Aptom Zen, a Canadian block-chain start-up, said in a statement in Tuesday that the cat (Cryptokitties), after raising $12 million in the first round of venture capital financing, would leave Axiom Zen and set up a new company of more than 20 people. Applications based on Cryptokitties have been popular since its launch in December 2017, allowing users to buy, collect, nurture and exchange unique cryptographic cats based on ERC-721 tokens.
"Bitcoin technology entrepreneur Jonathan Hamel: Encrypted currency other than Bitcoin is downright scam"
Jonathan Hamel, a bit-currency technology entrepreneur, said March 19 in the Canadian House of Commons Financial Standards Committee: "The need to keep a close watch is that encrypted currencies other than Bitcoin are outright scams, such as Bitcoin cash." ”
"Taobao has been down" block chain White Paper on behalf of the relevant products, however, the writing service is still available.
Taobao is now under the "block chain White Paper write" related products. Taobao search "block chain white Paper generation", "white Paper generation" and other keywords are not found to find the relevant baby. But in private, Wang Wang News to some of the original seller of the service, the other side said that the white paper can still be written, and the store's products are still in the market. Before, they have in Taobao open to write block chain white Paper business, the white paper written on the price of 10 yuan to 100,000 yuan.
"The world's second and third largest bit-coin ore machine Enterprise Succession" initiative to give up "new Sanbanxi"
According to the new Sanbanxi Forum, the Securities times, the world's second-largest coin miner, who is applying for a new Sanbanxi, has quietly vanished from the queue of shares to the company. February 1 This year, in August 2015, the new Sanbanxi listed in the world's third largest coin miner million state shares issued a notice, because of capital market development and the company's business development strategy needs, the company intends to list abroad, to apply for termination in the new Sanbanxi listing.