7 月 11 日晚,Ultrain 超脑链受邀请在币安 DEX Telegram 社群举办答疑大会 (Ask me anything)。Ultrain
联合创始人 Emma 廖志宇、首席架构师沈宇峰在线和币安社区互动,八千多人参与活动,提交了数百条问题。本次答疑被同步直播至超脑、币安中英文诸多社区,覆盖 10 万人以上。

以下为本次 AMA 活动实录整理 (中英文对照)

供社区成员参考了解👇


1

Darc: Good evening/morning everyone, we are very happy to have Emma Liao,
Cofounder of Ultrain and Yufeng Shen, Chief Architect of Ultrain to be with us
now and to answer any questions about Ultrain! first please let Emma and
Yufeng give a quick intro of themselves and about the project.**

**
**

主持人 Darc:
大家好,我们很高兴能邀请到 Ultrain 联合创始人 Emma 廖志宇和首席架构师沈宇峰来此回答一系列关于 Ultrain 的问题。首先,有请 Emma 和宇峰给我们做一些自我介绍,并介绍一下 Ultrain 项目。

Emma Liao:Thank you Darc, hello everyone, i am very honored to be here
and have the opportunity to discuss Ultrain with Binance’s and our community
members. My name is Emma Liao, born in Beijing, grew up in the US and had
spent 4 years in France and Germany for work. I am passionate about art,
fashion and technology innovations from at young age. I have studied science
for the whole time and pursued ph.d in Gamification at Columbia University. I
also had a MBA degree in technology management and Finance. Born in a highly
reputable general family in China, I did have the advantage to be close to
many successful leaders and entrepreneurs early on. Later I was an important
bridge for the east and west to help large cross-border Mergers and
Acquisitions as head of China for US and European firms. in 2015, I started to
pursue my dream of being an entrepreneur. I served as head of IOT at QIHU 360
then Managing Director at a 1billion dollar TMT fund. at the end of 2017, I
met my talented partners Ray and William from Alibaba being the tech lead in
data security and blockchain unit there, and we cofounded Ultrain together.
Also I am an animal lover and very passionate about nature and animal
conservation. :)

Emma:谢谢 Darc,大家好,很荣幸能有机会在这里与 Binance 和我们的社区成员讨论 Ultrain。我叫 Emma
Liao,出生于北京,在美国长大,并在法国和德国工作了 4 年。我从小就对艺术、时尚和技术创新充满热情,一直在研究科学,曾在哥伦比亚大学攻读游戏化 (Gamification) 博士学位,并拥有技术管理和金融 MBA 学位。我出生在中国一个具有名望的大家庭,这对于我早期接触许多成功的领导者和企业家非常有帮助。

后来,我作为美国和欧洲公司的中国负责人,成为了东西方的重要桥梁,帮助进行大型跨境并购。2015 年,我开始追求成为企业家的梦想,在奇虎 360 担任智能硬件投资总经理,然后担任了 10 亿美元 TMT 基金的董事总经理。在 2017 年底,我遇到了我才华横溢的合作伙伴——前阿里巴巴安全事业群技术总监郭睿以及前蚂蚁金服区块链团队技术负责人李宁,我们共同创办了 Ultrain 超脑链。我也是一个动物爱好者,对自然和动物保护充满热情。:)

Ultrain is a world-leading public blockchain with high throughput, fast
confirmation timewhile still being truly decentralized. Ultrain aims to build
a general purposeblockchain infrastructure optimized to be the key support for
future businessesand human interactions. Ultrain foundingteam consists of top
cybersecurity and blockchain experts from Alibaba, Google,IBM, and an globally
well known senior banker/investor with top business/politicalresources.
Ultrain has already launched its main-net with brand-new smartcontract layer
on Apirl, 15 th 2019. It also has ~400 miners and 3 side chainsstably running.
In a way we are the most decentralized and complete publicchain3.0 ecosystem
globally. I will explain in more detail later.

Ultrain 是全球领先的商业公链,能够做到真正去中心化,并具有高吞吐量和快速确认时间。Ultrain 的目标是建立一个通用的区块链基础设施,成为未来的商业和人际互动的关键支持力量。Ultrain 创始团队由来自阿里巴巴、谷歌、IBM 的顶级网络安全和区块链专家、以及拥有顶级商业 / 政治资源的全球知名高级银行家 / 投资人组成。Ultrain 已经在 2019 年 4 月 15 日发布了主网,还拥有约 400 名矿工,稳定运行 3 个侧链。我们是全球最去中心化、最完整的公链 3.0 生态系统。我稍后会详细解释。

Yufeng Shen:Hello everyone, my name is Yufeng Shen. I am theChief
Architect of Ultrain. I graduated from Zhejiang University and Universityof
Alberta. I am the former AliOS senior tech specialist at Alibaba CouldOSunit,
was responsible for In-Vehicle Infotainment (IVI), and WebAppapplication. I
have many experience in App ecosystem and specialize inimproving performance
of both software and hardware. Before that, I was theformer senior software
engineer at Google, responsible for the Linux kenellayer structure and Touch
subsystem of OS Framework layer, entire Touchsubsystem of Google’s first high
performance laptop ChromeOS.

沈宇峰:
大家好,我叫沈宇峰,是 Ultrain 的首席架构师。我毕业于浙江大学和加拿大阿尔伯塔大学。我是前阿里巴巴 CouldOS 部门的 AliOS 高级技术专家,负责车载操作系统和 WebApp 应用。我在 App 生态系统方面有很多经验,专注于提高软件和硬件的性能。在此之前,我曾担任 Google 的高级软件工程师,负责 ChromeOS 上
linux 内核层驱动和 OS Framework 层的 Touch 子系统以及 Google 首款高性能触屏笔记本 ChromeOS Pixel 的
Touch 全栈模块。

2

Darc: Who do you view as your peers in the field?

Darc:Emma, 您认为在这个领域里 Ultrain 对标哪些项目?

Emma:Worldwide there are only two similar projects to us: DFINITY and
Algorand. We have had a faster realization and we have done more than Algorand
in terms of realizing the consensus layer, the smart contract layer and
privacy layer via our own customizable zero knowledge proof solutions.

We have landed many business customers using our chain, and have had 400 fair
and equal supplier (miners) to construct an open, decentralized and randomly
selected mining network. Our intention is to have 1000 decentralized nodes by
the end of 2019 and will be open sources and support PC mining by the end of
2019, which makes us a truly decentralized public chain network from the
supply side.

People may feel that some private chain and constellation chain solutions are
our competitor, such as hyper ledger from IBM and other BAAS providers from
internet giants. However we believe in the world of real blockchain as
infrastructure for new applications, public chain is still a key to really
lower the boundary and cost of trust. Chains with DPOS mechanism has fairness
and security issues and people could argue the nodes is in few people's hands
or in other world they are not decentralized. Ultrain provides a truly
decentralized infrastructure with 3rd party nodes, Ultrain provide much more
performant (faster, quicker confirmation time) to cater broader business
demands than traditional public chain such as Ethereum, and Ultrain offers a
most economical pricing point with a super user friendly product.

Emma:
全球和我们类似的只有 2 个项目:DFINITY 和 Algorand。而我们 Ultrain 已经比它们更快地落地了,并且我们通过我们可定制化的零知识证明解决方案,在共识层、智能合约层和隐私层方面做了比 Algorand 更多的工作。

我们已经用我们的链落地了大量商业应用,并且已经有 400 个公平平等的节点共同构建了一个开放、去中心化和随机选择的网络。我们目标是在 2019 年底之前拥有 1000 个节点,到 2019 年底开源代码,这能让我们在供应端成为一个真正去中心化的公链网络。

人们可能会觉得某些私有链等是我们的竞争对手,例如来自 IBM 的 hyper
ledger 和来自互联网巨头的其它 BAAS 提供商。然而,我们相信,区块链作为新应用的基础设施,公链仍然是能真正拓宽信任边界、降低成本的关键。具有 DPoS 机制的链存在公平性和安全性问题,人们可能认为节点掌握在少数人的手中,并不够去中心化。而 Ultrain 用第三方节点提供真正去中心化的基础设施点,具备更高性能(更快的确认时间)以满足比传统公链(如以太坊)更广泛的业务需求,并且还会提供最经济划算的定价和超级用户友好的产品。

3

Darc: Can you specify a more detailed comparison between Algorand and
ULTRAIN please?

Darc:宇峰, 能更详细地比较一下 Algorand 和 ULTRAIN 吗?

Yufeng Shen:We would like to elaborate mainly in terms of the similarity
and differentiation from our consensus mechanism.

I.Algorand adopts the method of private election, indicating that each node
can decide whether it will be elected to propose. Such an approach provides
better privacy and overall security, since the nodes participating in
consensus only reveal their identity at the broadcasting stage, thus
eliminates the possibility of attacks. The disadvantage, however, is that the
number of nodes selected during the first-round is execution through
probability. If the parameter setting is too small, it leads to a higher
chance of generating empty blocks. While, setting the parameter to large will
leads to higher bandwidth consumption (because larger parameter results in too
many proposer nodes, producing a large flow of messages within the network
that burdens the system. The TPS performance is directly proportional to the
bandwidth executed during the first round of consensus, the system’s TPS
should be 1/n while the N representing the number of nodes.

沈宇峰:我们主要从共识机制的相似点和区别这些上面来进行阐述。

I.
Algorand 采用私人选举的方式,每个节点可以决定是否选举提议。这种方法提供了更好的隐私和整体安全性,因为参与共识的节点仅在广播阶段显示其身份,因此消除了攻击的可能性。然而,缺点是在第一轮期间选择的节点数是通过概率执行的。如果参数设置太小,则会导致生成空块的可能性增加。然而,将参数设置为较大将导致更高的带宽消耗(因为较大的参数会导致提议节点过多,从而在网络中产生大量消息,给系统带来负担,TPS 性能与在此期间执行的带宽成正比。第一轮共识,系统的 TPS 应为 1
/ n,而 N 代表节点数)。

Ultrain uses a public random number approach, which is also used in Cardano,
Dfinity, and Ethereum’s next-generation networks. The difference is that
Ultrain uses random number voting based on VRF (Verifiable Random Function),
and the voting members are selected from the candidates participating in the
consensus committee. The random number submitted by all members of the voting
process is constrained by the VRF function and the blocks generated in the
previous round, so it is impossible to manipulate or control the random number
in the end. In the meantime, the system rewards the voters and punish the non-voters to ensure the security and fairness of the random number mechanism. By
adopting an encrypted decentralized algorithm in the second layer (off-chain),
each node can join as a group to prevent malicious behavior and further ensure
overall network security. Moreover, each round of consensus will limit the
number of proposing nodes and voting nodes, ensuring that network bandwidth
consumption can be predicted, and the overall performance of the blockchain is
stable.

The existing Randao approach requires two rounds of consensus, submission
first and reveals algorithm second. There is a possibility that the user can
submit any random number and manipulate the final result. Dfinity or Cardano,
which uses the encrypted decentralized sharing algorithm, their network
performance depends on the underlying group size. If the group size is too
small, the user will collude/manipulate the random number or even conduct
malicious attach. If the group is too large, the internal communication
consumption of the group is O(n^2), and the calculation amount would be O(n),
making an enormous consumption on network bandwidth.

Ultrain 使用公共随机数方法,这也是用于 Cardano、Dfinity 和以太坊的下一代网络的方法。不同之处在于,Ultrain 使用基于 VRF (可验证随机函数)的随机数投票,并且投票成员从参与共识委员会的候选人中选择。投票过程的所有成员提交的随机数受 VRF 函数和前一轮中生成的块的约束,因此最终不可能操纵或控制随机数。与此同时,该制度会奖励选民并惩罚非选民,以确保随机数机制的安全性和公平性。通过在第二层(链下)中采用加密的去中心化算法,每个节点可以作为一个小组加入,以防止恶意行为并进一步确保整体网络安全。此外,每轮共识将限制提议节点和投票节点的数量,确保可以预测网络带宽消耗,并且区块链的整体性能是稳定的。

现有的 Randao 方法需要两轮共识,先提交再显示算法。用户可能会提交任意随机数并操纵最终结果。
Dfinity 或 Cardano 使用加密的去中心化共享算法,其网络性能取决于底层的组大小。如果组太小,用户将串通 / 操纵随机数甚至进行恶意附着;如果组太大,则组的内部通信消耗为 O (n
^ 2),并且计算量将为 O (n),从而导致网络带宽的巨大消耗。

II. Secondly, Algorand needs a large number of nodes to hold tokens online in
real time, users who are not online will affect the overall security of
consensus, and even preventing the network from reaching a consensus. This is
a natural problem brought about by the combination of decentralized PoS and
BFT, because BFT requires that nodes to hold a stake in PoS in order to
participate in the consensus, and any nodes that are not online is considered
as“malicious node”. On the other hand, EOS relies on a small number of nodes
that hold a large number of tokens to execute its consensus mechanism, but
raise a new issue of being semi-centralized. The network is actually
manipulated in the hands of several privileged users or limited nodes
permitted to participate in the consensus.

Ultrain requires uses to collateral their token to participate in consensus,
and each token holder can participate in the consensus by collateralizing a
fixed number of tokens (stake), thus enabling everyone to participate in a
fair network. And the collaborated token holder is incentivized for their
online participants to keep the network running smooth and well maintained,
thus ensuring the final consensus of a network to be secure and effective.

II 其次,Algorand 需要大量节点实时在线持有通证,非在线用户将影响共识的整体安全性,甚至阻止网络达成共识。这是去中心化 PoS 和 BFT 相结合所带来的问题,因为 BFT 要求节点持有 PoS 中的 stake 以参与共识,并且任何不在线的节点都被视为“恶意节点”。另一方面,EOS 依赖于少数拥有大量通证的节点来执行其共识机制,这就是存在半中心化的问题,也就是说实际上,网络是由几个特权用户或允许参与共识的有限节点操纵的。

Ultrain 需要用户抵押他们的通证以参与共识,并且每个通证持有者可以通过抵押固定数量的通证(赌注)来参与共识,从而使每个人都能参与公平的网络。并且合作的通证持有者会激励在线参与者保持网络平稳和良好的维护,从而确保网络的最终共识是安全和有效的。

III. Thirdly, Algorand is unable to motivate voters and cannotguarantee
consensus participation.The voters are importantmembers of the BFT consensus,
as they guaranteed the consensus consistency ofthe entire network. However,
since they are not qualified as a node, thoseparticipants cannot receive
appropriate incentives. Due to a large number ofvoters, misappropriation of
incentives will seriously affect the performance ofthe system. Each of the
block nodes will face different sets of voters, makingit impossible to
incentive through the traditional approach.

Ultrain uses delayedrewards approach for voters and lottery rewards as
incentive plans so thatvoting nodes have sufficient incentives to participate
in consensus, thusensuring the security of the consensus mechanism. At the
same time, Ultrainuses BLS for aggregate signatures, which greatly improves
the verificationefficiency of voters and conduct consensus at the lowest cost.

III。第三,Algorand 无法激励选民,也无法保证共识参与。选民是 BFT 共识的重要成员,因为他们保证了整个网络的一致性。但是,由于他们没有资格作为节点,这些参与者无法获得适当的激励。由于选民人数众多,挪用激励措施将严重影响该系统的绩效。每个块的节点都将面对不同的选民群体,因此无法通过传统方法进行激励。

Ultrain 使用延迟奖励方式,以便投票节点有足够的动机参与共识,从而确保共识机制的安全性。同时,Ultrain 使用 BLS 进行聚合签名,大大提高了选民的验证效率,并以最低的成本达成共识。

IV: Last but not least, security concerns. Ultrain also solved the issue of
Long Range Attack (The attacker creates a fork from an earlier block, causing
the existing node to hardly distinguish between the forks.) for the PoS
network by introducing VDF (Verifiable Delay Function) and rejecting the “old
blocks”.

On top of that, Ultrain has far more advanced smart contract layer and
business friendly solutions that enables enterprises and inpidual developers
for easy plug and play adoption. Algorand so far has limited smart contract
capability and applications. We believe the two projects are at very different
goals therefore we may grow a different kind of ecosystem on top of our
chains.

IV:最后,还有一个重要的安全问题。通过引入 VDF (可验证延迟功能)并拒绝“旧块”,Ultrain 还解决了远程攻击的问题(攻击者在较早的块创建分叉,导致现有节点难以区分分叉)。”。

最重要的是,Ultrain 拥有更先进的智能合约层和商业友好型解决方案,使企业和个人开发人员能够轻松实现即插即用。到目前为止,Algorand 的智能合约能力和应用程序还是非常有限的。我们认为我们这两个项目的目标非常不同,因此我们可能会在链上建立不同类型的生态系统。

4

Darc: what is the current status of Ultrain tech/mainnet ?

Darc: Ultrain 技术 / 主网当前的进展如何?

Yufeng Shen:We have launched our mainnet back on April 15 th, 2019; It
was world’s first permissionless public blockchain network with fully
sharding capability; it now has one main chain + 4 shard chains with total
about 400 nodes, of which 90% are voluntarily joined, forming a truly
decentralized network. Every one is welcome to stake and join our network
freely. We expect by the end of 2019 the network will reach around 1000 nodes
located worldwide. The network status can be checked out at
https://explorer.ultrain.io/ultrainio.

沈宇峰:
我们在 2019 年 4 月 15 日发布了我们的主网,它是世界上第一个具有完全分片能力的无需许可(permissionless)公链网络,它现在有一个主链和 4 个分片链,总共有大约 400 个节点,其中 90%是自愿加入的,形成了一个真正去中心化的网络。我们欢迎每一位人士自由加入我们的网络。我们预计到 2019 年底,该网络将覆盖全球约 1000 个节点。大家可以在 https://explorer.ultrain.io/ultrainio 上查看网络状态。

In terms of realized technology features, we have finished R-POS consensus
with about up to ~1000TPS and ~10 s confirmation time in single chain; Ultrain
dev suite (web/mobile wallet, JS dev tool, WASM VM runtime) are all ready for
use; Sharding was done along all computation/storage/network dimensions making
unlimited horizontal scalability possible and now the total network throughput
can reach about ~4000TPS. In terms of security, we have done reshuffle of
node-to-shard assignment, merkle proof and BLS aggregating signature based
lightclient for main/shard chain communication; Also world-state snapshot
based chain state sync makes it almost instant for node to migrate from shard-chain to shard-chain. More details about the technology can be found at
https://ultrain.io/paper.

在已实现的技术特性方面,我们已经完成了 R-PoS 共识,单链约有 1000TPS 和 10 s 确认时间。Ultrain 开发套件(网页 / 移动钱包,JS 开发工具,WASM
VM 运行时间)都已经可以使用。我们在所有计算 / 存储 / 网络维度上进行分片,从而实现无限的水平可扩展性,现在总网络吞吐量可达到约 4000TPS。在安全性方面,我们已经完成了对主 / 分片链通信的节点到分片分配,merkle 证明和基于 BLS 聚合签名的 lightclient 的重新洗牌。此外,基于世界状态快照的链状态同步,使得节点几乎可以立即从分片链迁移到另一个分片链。有关该技术的更多详细信息,请访问 https://ultrain.io/paper

Next the tech team will keep investigation on network security (e.g. VDF
augmented consensus mechanism against long range attack; general purpose fraud
proof for compromised shard-chain mitigation); data privacy (e.g. general
purpose zero-knowledge proof); and embracing cross-chain ecology (e.g.
participating in Binance Dex 2-way token bridge; Polkdot parachain bridge).

接下来,技术团队将继续对网络安全进行调查(例如,VDF 增强了针对远程攻击的共识机制,得到了针对受损的碎片链的通用欺诈证据)、完善数据隐私(例如通用零知识证明)、并深入使用交叉链生态学(例如参与 Binance
Dex 双向标记桥、Polkdot 平行链桥)。

5

Darc: What is the business model of Ultrain?

**
**

Darc: Ultrain 的商业模式是什么?

Emma:Ultrain has a mature business model designed with sustainability in
mind. We have computational power Suppliers (miners) and demand Customers
(Dapps developer or Enterprise customer) in our ecosystem, our business model
is: the Customers has to buy UGAS to build and use our public chain service,
for every 100 dollar the customer’s purchasing on chain, 80 dollar will be
distributed to our Suppliers, 15 dollar will benefit back to the Customer
ecosystem and the community, and 5 dollar will be given to Ultrain tech team
for tech support. You can imagine we are the decentralized android + amazon
cloud service.

To use our much more friendly and enhanced operating system its free, and to
run your business logic, aka applications or enterprise usage, we charge ugas
for the computing fee. So the more customer we have, the bigger our ecosystem
is, the higher conniption of UGAS will be, and higher demand we have for the
Suppliers(miners) Our miner has to deposit 42000 ugas to participate the
mining network, currently our ROI is extremely high. And since our product is
Iive and ready for use, and we share a great customer pool and a promising
pipeline, and more inpidual developers will join us for a better product and
much cheaper gas fee (1/30 of what EOS and ethereum is charing) we have a very
positive outlook of creating our sustainable business ecosystem.

Emma:
Ultrain 拥有成熟的商业模式,其设计充分考虑了可持续发展。我们的生态系统中有具备计算能力的供应商(节点)和需求客户(DApps 开发商或企业客户),我们的商业模式是:客户必须购买我们的通证来建立和使用我们的公锁服务,客户在链上购买的每 100 美元,80 美元将分配给我们的供应商,15 美元将回馈给客户生态系统和社区,5 美元给 Ultrain 技术团队以获得技术支持。你可以想象我们是去中心化的 android
+亚马逊云服务。

为了使用我们更加友好和先进的操作系统,并运行您的业务逻辑,我们收取我们的通证作为计算费用。因此,我们拥有的客户越多,生态系统越大,我们对供应商的需求也越来越高。由于我们的产品已经面世并且可以使用,我们共享一个巨大的客户群体,更多的个人开发商将加入我们,以获得更好的产品和更便宜的服务费用(EOS 和以太坊的 1/30)
。我们非常积极地在创建可持续的商业生态系统。

6

Q5: What is the potential user base and market opportunity?


Darc: Ultrain 潜在的用户群体和市场机会是什么?

Emma:Ultrain is a public blockchain3.0 project. Ultrain’s vision is in
the future to combine blockchain, AI andIOT technologies to be the
infrastructure of programmable business society foreveryone’s daily business
use support. Ultrain wants to help apply blockchaininto traditional businesses
and create values for their business scenarios,whatever is supply chain,
finance, e-commerce or entertainment. We also believepublic blockchain can
create new way of transactions and business scenarios, sowe can support and
incubate many new applications in commerce and entertainmentand other fields.

Emma:
Ultrain 是一个公链 3.0 项目,Ultrain 的愿景是将区块链、AI 和物联网技术相结合,成为可编程商业社会的基础设施,满足每个人的日常商业用途所需。Ultrain 希望将区块链应用于传统业务,并为其业务场景创造价值,无论是在供应链、金融、电子商务还是娱乐等等行业。我们相信公链可以创建新的交易方式和业务场景,因此我们也可以支持和孵化商业和娱乐等领域的许多新应用。

Ultrain from a business modelperspective is B to B to C and B to D toC models
at the same time. We have enterprise solution unit and developersdevelopment
and service unit to cater the two different type of customers. Wealso have our
own app - UltrianOne to directly engage our miners and communitymembers and
more.

Via our strong businessecosystem pipeline, our incubated applications with top
traffic internetcompanies, and growing developers community, we believe our
adoption users basewill be a very large group of people. Our goal is to have
100k users of UGAS bythe end of 2019, and by 2020 we will reach to 1 million
users, by 2021 we wishto reach 10 million users.

从商业模型的角度来看,Ultrain 同时是 B2 B2C 以及 B2D2C 模型。我们有企业级的解决方案和开发人员开发和服务单元,以满足两种不同类型的客户。我们还拥有自己的 APP
- UltrianOne,可以直接吸引我们的节点供应商和社区成员等。

通过我们强大的业务生态系统、与顶级互联网公司孵化的应用,以及不断增长的开发者社区,我们相信我们的用户群将会是一个非常大的群体。我们的目标是到 2020 年底达到 100 万用户,到 2021 年我们希望达到 1000 万用户。

After launching our mainnet onApril 15 th 2019, there are already 5 businesses
customers on our chain, includeYoho! (The Chinese version of StockX, the
largest trend fashion e-commerce inChina), Unitopia (a leading video game
company listed in China A-Share), GreatResources (a new energy company listed
in A-Share), UC Express (A leadinglogistic company in China), and 8win.com
(the leading live betting company inChina and UK). Meanwhile, we have a strong
pipeline of leading enterprisescustomers with more than twenty companies from
various industries, includinghealthcare, ad tech, retail, manufacturing,
supply chain, energy,media&entertainment;, and fin tech industry. The pipeline
customers are allglobal fortune 500 companies, No1 or No2 players in their
vertical, customerswho owns deep understanding and resources in their own
industry.

Ultrain intends to leverage itsbusiness and tech resources to nurture landmark
and lighthouse applications onpublic blockchain for good example and mass
adoption to the blockchainindustry.

2019 年 4 月 15 日推出我们的主网后,我们的链上已经有 5 家企业客户,包括 Yoho!(StockX 的中国版,中国最大的时尚潮流电子商务公司)、Unitopia (中国 A 股上市的领先游戏公司)、宏日新能源(在 A 股上市的新能源公司)、优速快递(中国领先的物流公司)和 8win.com (中国和英国领先的现场博彩公司)。同时,我们拥有强大的龙头企业客户渠道,拥有来自各行各业的 20 多家公司资源,包括医疗保健、广告技术、零售、制造、供应链、能源、媒体和娱乐以及金融科技行业。我们的客户都是全球财富 500 强企业、其垂直行业中排名第一或第二的企业,并且客户对自己的行业拥有深刻的理解和资源。

Ultrain 将利用我们的业务和技术资源,在公链领域建设灯塔型应用,为区块链行业打造标杆型范例。

让信任计算赋能各行各业

Ultrain 团队核心管理人员


以下为 Ultrain 各社交媒体账号

欢迎大家加入:

微信用户可关注公众平台:ultrainchain

并可添加管理员微信(ultra-in)

或扫码申请加入超脑链 Ultrain 中文社区

微博用户可关注:@Ultrain 超脑信任计算

Facebook 用户可访问主页:Ultraincommunity

Link:http://fb.me/Ultraincommunity

Twitter 用户可关注:@UltrainB

Link:https://twitter.com/UltrainB

Telegram 用户可加入电报群:

Link:https://t.me/UltrainOfficial

-END-

来源链接:mp.weixin.qq.com