SERO每周一报-2020.5.25-2020.5.31

SERO公网一周动向

截止6月1日中午12点29分，第3375512个区块，目前已被挖出的SERO约为2.6亿枚；

根据算力动态平衡销毁的SERO约为7043万枚；

链上智能合约392个。

社区一周动向

5月25日，SERO上线HBTC

5月25日,HBTC霍比特开通SERO项目的充值和提现，并将于5月25日20:00(GMT+8)?开放SERO/USDT交易,为庆祝SERO项目上线，回馈社区用户，HBTC霍比特联合SERO项目方举办上线庆祝活动,具体活动规则可查看霍HBTC交易所公告；

5月25日，SERO和著名海外交易所Bitbns进行线上AMA

5月25日，SERO受海外著名交易所Bitbns邀请，在Bitbns海外社区开展了一场线上AMA，在AMA中Bitbns成员们对SERO提出了超过100个问题，SERO的首席战略官Tony Tang逐一给予了解答，AMA回看请关注SERO Twitter的发布的发布。

5月30日，SERO Twitter 转载了一条名为POFIDDAO的DeFi项目的公告

具从POFID的Medium发布的资料了解POFID为基于SERO发布的DeFi项目，是一个基于区块链技术的框架，提供stablecoin技术和治理的发布和管理，具体可关注SERO的Twtter频道了解。

5月31日，志愿者第三次招募计划

5月31日,SERO基金会发布了第三次的志愿者招募计划，SERO基金会欢迎愿意跟项目共同成长，互相成就的社区伙伴加入志愿者的行列，我们希望志愿者至少具备基础的SERO公链知识，了解SERO产品的使用方法并认同的SERO基金会的运作理念。

具体志愿者招募相关信息请关注公众号SERO全球生态社区，或联系SERO微信客服【SERO9413】来了解。

附5月25日AMA精选内容摘录：

Bitbns：There are so many privacy coins in the crypto space these days, How is SERO unique from all others and what are the different aspects that would make SERO a number 1 privacy coin?

目前在加密市场上有很多的隐私货币，SERO和他们相比有哪些优势和不同会让SERO变成隐私货币里的第一呢？

Tony:In the field of anonymity & privacy protection, sensible comparisons should be made to ZCash, Monero, Dash, Grin, where SERO’s innovative implementation of Zero Knowledge Proof, the Super-ZK Library, stands above all these peers in either completeness or performance. While they all have their own respective great features, Monero, Dash, Grinn are not ZKP, which means their solutions to privacy protection are not complete. ZCash, is a true ZKP platform, but since its performance is prohibitively slow that most users of the platform don’t even bother to use its anonymity feature at all. And most of all, none of the above mentioned platforms supports smart contract, which means users can’t issue their own assets on them. If you are happy with moving tokens around effectively anonymously, there isn't any practical reason in the short term for you to change to a different system. But SERO wasn’t designed just to move things around anonymously, it was designed with an entirely different purpose. Having completeness in anonymity as a premise, it is a utility token to be used by legit commercial developers, and is unpretendingly positioned as such. It doesn’t aim at speed sensitive applications, nor does it pretend to be some of sort of “money” in the future, but is rather oriented to data centric applications. In this regard, SERO’s programmability isn’t even in the same space with the before mentioned platforms, and is certainly a lot more useful than Ethereum.

在匿名性和隐私保护领域，应该对ZCash、Monero、Dash、Grin进行合理的比较，其中SERO的零知识证明的创新实现Super ZK库在完整性和性能上都高于所有这同类型。虽然它们都有各自的优点，但Monero、Dash、Grin都不是ZKP，这意味着它们的隐私保护解决方案并不完整。

ZCash是一个真正的ZKP平台，但是由于它的性能太慢，平台的大多数用户甚至根本不需要使用它的匿名特性。而最重要的是，上述平台均不支持智能合约，这意味着用户无法在智能合约上发行自己的资产。如果您对有效地匿名Token感到满意，那么在短期内没有任何实际的理由让您更改为其他系统。但是SERO的设计并不仅仅是为了匿名，它的设计目的完全不同。它是以匿名的完整性为前提，合法的商业开发人员使用的一种实用Token，并没有倾向性地这样的定位 。它不针对速度敏感的应用程序，也不假装将来会有什么“钱”，而是面向以数据为中心的应用程序。在这方面，SERO的可编程性甚至与前面提到的平台不在同一层面，而且肯定比以太坊有用得多。

Bitbns: In SERO the encryption process is optimized over 20 times comparing with ZCash! What key point in NIZK algorithm allows SERO to achieve this? How is it possible to exchange multiple digital assets with the same smart contract?

SERO中加密过程比ZCash优化了20倍以上，NIZK算法的哪个关键点允许SERO实现这一点？如何用同一个智能合约交换多个数字资产？

Tony：Both SERO and ZCash adopt complete Zero Knowledge Proof doctrine, therefore they are true peers in terms of cryptology. However, SERO team innovatively engineered an implementation of Twisted Edwards Curve out of the Elliptic Curves family, and used ECC instead of SH256 to generate Merkel Tree. The team also adopted a singular I/O structure in circuit design which modulates the entire system to take full advantage of multi CPU environment. These engineering choices compoundedly contributed to SERO’s performance, and that’s why the system is dubbed as Super-ZK.

SERO和ZCash都采用完全零知识证明理论，因此在密码学方面是真正的同行。然而，SERO团队创新地设计了一个椭圆曲线族中扭曲Edwards曲线的实现，并使用ECC代替SH256生成Merkel树。该团队在电路设计中还采用了单一的I/O结构，对整个系统进行调制，以充分利用多CPU环境。这些工程选择对SERO的性能做出了贡献，这就是为什么这个系统被称为Super-ZK。

SERO supports smart contracts, which allow the issuance of tokens. In addition to the ERC20 tokens that most are familiar with (which is a generic and fungible asset), SERO smart contract also handles unique assets that can’t be aggregated with others (the actual issuance facility used by SERO is ERC-721). SERO implements non-homogeneity by providing three different type of data structures, namely, Token (the homogeneous kind), Ticket, and Package. Ticket, for those who have some knowledge of C/C++ type of programming language, can be thought of a pointer that points to the actual meaningful data stored on the blockchain, which itself can contain other Tickets. Immediately, we can visualize nested structures to describe data – something the real world would demand. So when you build your non-trivial applications, the assets that you issue can have nearly infinite complexity. So, regarding passing multiple assets to a smart contract, the “actual place” a Ticket points to is a chunk of memory managed by a smart contract, called Package, where you, the DApp developer, can seal off any app-specific data (usually encrypted with your own preferred methodologies). It is in these Packages that other Tickets can exist, meaning, as many assets as you wish can be handled if the contract just follows the path of these pointers. The Turing completeness of SERO’s smart contract is truly as powerful as a high-level programming language. You are right, that simple smart contract + homogeneous tokens don’t even come close to having SERO’s abstracting power in computing. Please refer to SERO White Paper P.27 for detailed explanation if you are serious about building non-trial asset issuing DApps.

SERO支持智能合约，允许发行代币。除了大多数人都熟悉的ERC20代币（这是一种通用和可替代的资产），SERO smart contract还处理无法与其他人聚合的独特资产（SERO使用的实际发行工具是ERC-721）。SERO通过提供三种不同类型的数据结构来实现非同质性，即Token（同质类型）、 Ticket和Package。对于那些有一定C/C++编程语言知识的人来说，可以考虑一个指针，指向存储在BaseCub上的实际有意义的数据，它本身可以包含其他的Package。现在，我们可以可视化嵌套结构来描述数据——这是现实世界所需要的。因此，当您构建非平凡的应用程序时，您发布的资产可能具有几乎无限的复杂性。因此，关于将多个资产传递给智能合约，票证指向的“实际位置”是由一个名为Package的智能合约管理的内存块，在这里，DApp开发人员可以密封任何特定于应用程序的数据（通常使用您自己喜欢的方法加密）。正是在这些包中，可以存在其他票据，也就是说，如果契约只是遵循这些指针的路径，那么可以处理尽可能多的资产。SERO智能合约的图灵完整性和高级编程语言一样强大。你说得对，简单的智能合约+同质代币甚至都无法接近SERO在计算方面的抽象能力。如果您对建立非试验性资产发行DApps持认真态度，请参阅SERO白皮书第27页的详细解释。

Bitbns:What is the crucial thing, in your opinion, that would increase adoption of?$SERO?and possibly the rest of crypto. What’s the?#SERO?economic model and how will it is architecture ensure scarcity of the token and help to grow token price?

在你看来，增加$SERO和其他密码的采用的关键是什么？SERO是什么样的经济模型？如何保代币的稀缺性及价格的增长？

Tony:I must be very clear here, that even though SERO is a crypto token the team doesn’t run the project as a marketing project. In fact we often joke among ourselves whether we truly are in the crypto space. We’re very aware that the ultimate success of SERO is the recognition of its practical value, as well as its financial reward to the crypto investors, but we deem the former as the driver and cause of the latter. Therefore we believe the crucial thing for us to do is to pursue the commercial usage of SERO as hard as we can. Since SERO’s positioning of a utility token has been determined, we have done a thorough analysis of the economy model of SERO. Our most important conclusion is to let DApp developers and their users to determine the "DApp Intrinsic Value". No one can determine the intrinsic value of a utility to a specific business other than the participants of that particular ecosystem. Let’s take a look at Ethereum and its likes - it's obviously a whim - at business level - to universally define the usage value of their tokens as the gas cost, because no real business can afford such high cost as implied by these tokens’ market values, hence its sustainability is a question. As a public infrastructure, the cost of gas on SERO network is tiny, and its value entirely takes the form of management or operation fee, charged to the ecological users by the DApp smart contracts builders. Only in this way can the pricing of SERO be anchored away from speculative capital flows, rather onto the fundamental supply & demand determined by business activities. It may be more intuitive to use some numbers: ?let's use one of SERO’s eco clusters to do a quantitative analysis - supply chain finance. China has about US$ 2.5 trillion worth of assets embedded in its massive supply chain systems, and to release its potential financial value is one of the focus areas of traditional financial institutions. In this application field alone, with our deep institutional backing and the technological advantages, we set our goal as capturing 1% of such asset release, which in our opinion is not aggressive. When our reach is exhausted, in terms of the total amount of assets, the digital asset stock backed by SERO technology could be US$ 25 billion. If the builders of these supply chain finance DApps require their users to pay 2% equivalence of SERO tokens as a premium of credit risk - part of which flows to the investors as compensation for default, and the remaining part of which is allocated to the DApp builders as real fee - then this business alone is the potential source of demand for nearly US$ 500 million equivalence of SERO tokens. Whether it’s the investors who received SERO as compensation or the asset managers who received SERO as fees, they can inject them back into the circulation of the market, thus truly forming a supply & demand flow of industrial usage of the tokens, as opposed to the situation that only speculative capital determines the pricing. This is what we are aiming at with our business model - giving control to the true deternimators of the token ?values.

我在这里必须非常清楚，即使SERO是一个匿名币，团队也不会将项目作为一个营销项目来运行。事实上，我们非常清楚，SERO的最终成功是对其实用价值的认可，以及对加密投资者的经济回报，但我们认为前者是后者的驱动力和原因。因此，我们认为我们要做的关键是尽可能地追求SERO的商业用途。在确定了SERO的效用标记定位后，我们对SERO的经济模型进行了深入的分析。我们最重要的结论是让DApp开发人员及其用户来确定DApp的内在价值,除了特定生态系统的参与者之外，没有人能够确定公用事业对特定企业的内在价值。让我们来看看以太坊（Ethereum）及其类似产品，这显然是一种突发奇想，在业务层面上将其代币的使用价值普遍定义为gas成本，因为没有一家真正的企业能够承受这些代币的市场价值所暗示的如此高的成本，因此其可持续性是一个问题。作为一种公共基础设施，SERO网络上的gas成本很小，其价值完全采取管理费或运营费的形式，由DApp智能合约建设者向生态用户收取。只有这样，SERO的定价才能脱离投机资本流动，而转向由商业活动决定的基本供求。

使用一些数字可能更直观：让我们使用SERO的一个生态集群来做定量分析-供应链金融。中国庞大的供应链系统中蕴藏着价值约2.5万亿美元的资产，释放其潜在的金融价值是传统金融机构关注的重点领域之一。仅在这一应用领域，凭借我们深厚的制度支持和技术优势，我们的目标是获得1%的此类资产释放，我们认为这并不具有侵略性。当我们力所能及的时候，就资产总额而言，SERO技术支持的数字资产存量可能达到250亿美元。如果这些供应链金融DApp的建设者要求其用户支付相当于2%的SERO代币作为信用风险溢价，其中一部分将流向投资者作为违约补偿，剩下的一部分作为实际费用分配给DApp的建设者，仅此一项业务就可能成为价值近5亿美元的SERO代币的潜在需求来源。无论是获得SERO作为补偿的投资者，还是获得SERO作为费用的资产管理公司，都可以将其注入市场流通，从而真正形成代币产业化使用的供求流，而不是只有投机资本决定定价的局面。这就是我们的业务模型的目标——控制Token值的真正确定器。

Bitbns: Why should anybody use your platform to deploy DApps what unique conditions and tools does SERO offer for this?

为什么使用SERO的平台来部署DApp ，SERO为此提供了哪些独特的条件和工具？

Tony:No project can claim to be able to solve all problems. SERO was designed with a heavy tilt toward a few well-defined sets of real world commercial applications that can scale up by modeling their operations on decentralized platforms. As mentioned earlier, high speed transaction isn’t one of our design goals, data centricity is. Privacy protection (including business secrets and regulatorily required elements), complex data structure, high programmability are tools offered by SERO. Specifically, the infrastructure was designed to carry three clusters of DApps: Supply Chain Management & Finance, Private Data Management & Anonymous Payment, Digital Asset Management & ABS. Let me use “collateral management” as an example.

任何项目都不能声称能够解决所有问题。SERO的设计非常倾向于一些定义良好的现实世界商业应用程序集，这些应用程序可以通过在分散的平台上对其操作进行建模来扩大规模。如前所述，高速事务不是我们的设计目标之一，而数据中心是，SERO提供的工具包括隐私保护（包括商业机密和规范要求的元素）、复杂的数据结构、高度可编程性。具体而言，该基础设施旨在承载三个DAPP集群：供应链管理与金融、私人数据管理与匿名支付、数字资产管理与资产支持系统。我以“抵押品管理”为例。

The meaningful e-commerce systems we see today are essentially monopolizing resources relevant to our consuming experiences. It’s not that they can particularly dominate creativity, as we know creative ways of doing business are boundless. The barrier they have raised is the centralized infrastructure. In a digital world where data itself is an asset, our behaviors, digitally captured, are a form of asset. But who owns them? Alibaba or Amazon isn’t going to turn you into a shareholder regardless how much you shop there. But many new forms of e-commerce with huge potentials do exist, in which the platforms and their users can jointly benefit from the growth of the same ecosystems. Model wise, such an ecosystem by nature is decentralized, so it fits naturally with a decentralized technological infrastructure to operate on. Decentralized AND privacy protected, this is THE essence of SERO project. Let’s consider a system in which the platform operator is willing to implement a sophisticated profit sharing scheme with the consumers, for instance, if you consume a product that the merchant heavily promotes, you may get a series of incentive if you introduce more people to consume it. Who guarantees that after you complete your introduction the reward will be allocated to you? Do you want anyone to know the details of the reward you’ve received? SERO has already completed a set of front-mid-back end toolkit for e-commerce developers to implement their own biz model such as this. In the entire process not one person or entity needs to be the trust bearer, because the smart contract code is transparent and it is maintained by the SERO network. I should add that while the code is transparent the actual transactions aren’t - SERO’s key privacy protection feature. Such collateral management mechanism also applies to dispute settlement, another thorny operational issue in e-commerce. At least one retailer has already committed to using this set of tools to launch its e-commerce operation. Collateral management also has wide applications in many financial fields, such as asset management, digital clearing, and asset backed securitization. We will show case such use-case VERY shortly, so please follow up on our announcements.

我们今天看到的有意义的电子商务系统实质上是在垄断与我们的消费体验相关的资源。这并不是说他们特别能支配创造力，因为我们知道，创造性的经商方式是无限的。他们提出的障碍是集中的基础设施。在一个数据本身就是一种资产的数字世界里，我们的行为，数字捕获，是一种资产。但谁拥有它们？不管你在哪里购物多少，阿里巴巴或亚马逊都不会把你变成股东。但是，许多具有巨大潜力的新的电子商务形式确实存在，平台和用户可以共同受益于同一生态系统的增长。就模型而言，这样一个生态系统本质上是分散的，因此它自然适合分散的技术基础设施。分散和隐私保护，这是SERO项目的本质。让我们考虑一个系统，在这个系统中，平台运营商愿意与消费者实施一个复杂的利润分享方案，例如，如果你消费了一个商家大力推销的产品，如果你介绍更多的人来消费，你可能会得到一系列的激励。谁能保证在你完成介绍后，奖励会分配给你？你想让任何人知道你得到的奖励的细节吗？SERO已经为电子商务开发人员完成了一套前端-中后端工具包，以实现他们自己的商业模式，如此。在整个过程中，没有一个人或实体需要成为信任持有者，因为智能合约代码是透明的，并且由SERO网络维护。我要补充的是，虽然代码是透明的，但实际的交易并不是-SERO的关键隐私保护功能。这种抵押品管理机制也适用于电子商务中另一个棘手的操作问题争端解决。至少有一家零售商已经承诺使用这套工具启动其电子商务业务。抵押品管理在资产管理、数字结算、资产证券化等金融领域也有着广泛的应用。我们将很快展示这样的用例，所以请跟进我们的公告。

—-

编译者/作者：小屋住得下

玩币族申明：玩币族作为开放的资讯翻译/分享平台，所提供的所有资讯仅代表作者个人观点，与玩币族平台立场无关，且不构成任何投资理财建议。文章版权归原作者所有。