Unitimes 精选 | 以太坊的 ProgPow 再次获批;保险业巨头推出证券代币保险服务

Unitimes  2019-03-16  以太坊/以太坊(Ethereum)栏目  
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  以太坊主网每日数据

  2019 年 3 月 15 日,以太币交易总额为 2,436,801 ETH ,比前日上升 25.05%;日活跃用户量 153,556,比前日上升 3.51%;新增合约 33,273 个,比前日下降  4.19%;平均交易费用为 10.90 GWEI,比前日下降 0.93%;最活跃合约为 0FD0174...;通证代币交易总额为 366,190 个,比前日下降  2.35%。

  ◎数据来源:Amberdata.io

  以太坊的 ProgPow 挖矿变更再次获得批准,但时间尚不清楚

  “我们要回到几个月前就不想再谈论的话题。我们发现,唯一的问题是算法中是否存在错误(或)非法途径。” 在周五的以太坊开发人员电话会议上,Greg Colvin 在改进网络挖矿算法的激烈辩论中如是说。 ProgPow 旨在降低被称为 ASIC 芯片的专用挖矿设备的效率,并最大程度优化被称为 GPU 的通用硬件的性能。在对 ProgPoW 代码发起第三方安全审计之后,核心开发人员一致决定由一个项目经理工作组来负责审计的执行并审计结果的报告工作。但由于对审计可交付成果一直存在分歧,因此这一过程一直未能完成。以太坊基金会社区关系经理 Hudson Jameson 在电话会议中强调, ProgPoW 的审计尚未开始,并指出对该提案进行两次单独审计的原定计划可能不会完全按预期进行。

  Ethereum’s ProgPow Mining Change Approved Again, But Timeline Unclear

  “We’re going back to stuff we were tired of talking about mONThs ago. We decided the only issue is whether there are errors in the algorithm [or] back doors in the algorithm.” So said Greg Colvin during a heated debate during an ethereum developer call Friday over a proposed change to the network’s mining algorithm known as Progressive Proof-of-Work or “ProgPoW.” ProgPow is aimed at reducing the efficiencies of specialized mining devices called ASICs and maximizing the performance of general purpose hardware called GPUs. Having initiated third-party security audits of the ProgPoW code, core developers agreed that a working group of project managers would be in charge of executing and reporting the findings of these audits. But disagreement over the deliverables of the audits has been dELAying this process. Highlighting that the audits have not yet begun for ProgPoW, Hudson Jameson, Ethereum Foundation community relations manager, noted during the call that the original plan to conduct two separate audits over the proposal may not go entirely as planned.

  ◎内容来源:coindesk

  区块链加密货币商业代表抗议内华达州的法案

  在 3 月 12 日的司法委员会听证会上,来自区块链和加密货币行业的代表对内华达州参议院的一项法案表达了他们的担忧。这项名为 SB 195 的法案将针对虚拟货币行业制定几条统一标准,并要求交易所等与加密货币相关的企业向美国工商部门注册。在委员会对法案作出初步解释后,加密货币行业的代表对这项立法提出抗议。内华达州技术协会( NTA )表示,区块链仍处于初级阶段,该法案的出台为时过早,将使内华达州处于竞争劣势。 NTA 继续说,一项试图以如此详细的细节来监管快速发展的技术的法案可能弊大于利。该法案 2 月中旬才出台,仍处于立法的早期阶段。公开记录显示,委员会还没有对该法案采取任何行动,而且该法案还有待修订。

  Blockchain and Crypto Business Reps Protest NevADA Bill

  Representatives from the blockchain and cryptocurrency industries voiced their concerns about a bill in the Nevada State Senate in a Judiciary Committee hearing on March 12. The bill, SB 195, would introduce several uniform standards to the virtual currency industry, and would require crypto-related business like exchanges to register with the state’s Department of Business and Industry. Following an initial explanation of the bill before the committee, representatives from the crypto industry protested the legislation. The Nevada Technology AsSOCiation (NTA) said that the bill was premature and would put Nevada at a competitive disadvantage as blockchain was still in its NAScent stages. The NTA continued that a bill that tried to regulate the rapidly evolving technology in such detail could do more harm than good. The bill is still in the early stages of its legislative lifecycle, having only been introduced in mid-February. No action was taken on the bill in committee and it has yet to be amended, according to public records.

  ◎内容来源:cointelegraph

  谷歌删除针对 Blockchain.com 和 MyEtherWallet 用户的加密货币恶意软件

  3 月 14 日,一名安全研究员发布一篇博文称,一款谷歌 Chrome 浏览器插件引诱用户参与了一场来自加密货币交易所火币的假空投,已有 200 多人受骗。据加密货币诈骗数据库 EtherscamDB 的运营者 Harry Denley 说, 这款 Chrome 浏览器的插件名为 NoCoin ,在被谷歌删除之前,它共获得了 230 次下载。 Denley 指出,黑客故意将恶意插件伪装成保护用户抵抗加密货币恶意软件或所谓的加密货币劫持的工具。而实际上,该插件要求用户授权其钱包接口 MyEtherWallet ( MEW )和 Blockchain.com 的私人密钥输入记录。然后,私人密钥被发送给黑客,从而导致钱被盗空。

  Google Deletes Crypto Malware Targeting Blockchain.com, MyEtherWallet Users

  A Google Chrome browser extension tricking users into participating in a fake airdrop from cryptocurrency exchange Huobi claimed over 200 victims, a security researcher reported in a blog post on March 14. The extension for Chrome web browser, with the name NoCoin, gained 230 downloads before Google deleted it, according to Harry Denley, who runs cryptocurrency scam database EtherscamDB. Denley noted that hackers had purposely disguised the malicious extension to look like a tool protecting users from cryptocurrency malware or so-called cryptojacking. Behind the facade, however, it became apparent the extension requests the input of private keys from popular wallet interfaces MyEtherWallet (MEW) and Blockchain.com. Private keys are then sent to hackers, who can empty wallets of holdings.

  ◎内容来源:cointelegraph

  保险业巨头安盛信利推出证券代币和众筹保险服务

  据 3 月 6 日发布的新闻称,保险业巨头安盛信利和保险业科技初创公司 Assurely 联合推出了一款涵盖股权众筹和证券代币发行( STOs )的新保险产品。据称,这款名为 CrowdProtect 的新产品专为发行者和投资者设计,可以对股权众筹和 STOs 等新型在线资本筹集策略提供保障服务。该产品还通过确保发行者的投保行文,提高潜在投资者对其的信任、信心和安全考量。 Assurely 首席执行官 Ty Sagalow 表示,双方已设法增加了证券包销业务。

  Insurance Giant AXA XL Launches Security Token and Crowdfunding Insurance Service

  Insurance giant AXA XL and insurance technology startup Assurely have jointly launched a new insurance product covering equity crowdfunding and Security Token Offerings (STOs), according to a press release published on March 6. The new product dubbed CrowdProtector is designed for issuers and investors, and purportedly protects new online capital formation strategies like equity crowdfunding and STOs. The product also aims increase trust, confidence and safety to potential investors guaranteeing that the issuer is insured. According to Ty Sagalow, CEO of Assurely, the parties have managed to increase underwriting.

  ◎内容来源:cointelegraph

  大咖说

  WhalePanda

   天使投资人

  浴中思哲:鉴于跟美元1:1挂钩的稳定币是存于商业银行的账户中的……这难道不正说明了所有”稳定币“本质上属于部分准备金银行制度吗?

  如果你不喜欢某件东西,那么就停止使用它,或者减持这种东西。

  Showerthought: giVEN the fact that deposits of 1 to 1 backed USD stablecoins are held in accounts at commercial banks... doesn't that make all those "stablecoins" essentially part of the fractional-reserve banking system

  If you don't like something, don't use it. or short it.

  ◎内容来源:Twitter

  Jimmy Song

  比特币核心开发者

  新事物的采用风险存在两面性。一方面,大部分新事物不值得人们投入时间和金钱,还有可能带来伤害。另一方面,旧事物是经过验证的,即使新事物更便利。这就是为什么新事物的采用是一个曲线过程。时间将验证新事物的实用性。

  There's an asymmetry in risk in adopting something new. Most new things aren't worth the time or the expense and may cause harm. Old things have been proven, even if the new stuff is more convenient. This is why adoption has an S-curve. Time is the great prover of utility.

  ◎内容来源:Twitter

  Ameer Rosic

  Blockgeeks 联合创始人

  摧毁一个年轻人最靠谱的方法,就是教他崇敬那些意见相互一致的人,而不是崇敬那些持有异见的人。

  尼采

  The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.

  Friedrich Nietzsche

  ◎内容来源:Twitter

  Eric Conner

  EthHub.io创始人兼《走进以太坊》博客主持人

  智能合约钱包在基金回收期权方面有大作用。

  Smart contract wallets are going to do wonders for fund recovery options.

  ◎内容来源:Twitter

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