Skrumble Network

公募时间：4月28日
代币总量：15亿
销售代币总量：3.9亿
ICO硬顶：20000 ETH　(约1400万)
接受代币：ETH
代币价格：1 SKM = 0.0378 USD

项目介绍：

基于区块链的去中心化通讯系统，结合隐私及任何人都可以使用的特性。目的为安全、完整、能突破传统防火墙的通讯生态系统，能确保用户讯息及档案的隐私。想想最近发生的事件(北大学生的留言)，这是一个很简单的区块链应用，但也是区块链历史的一大步，在ETH区块高度5490403的这一笔交易中，记录了该学生的诉求。进一步Skrumble将能够带来不被任何政府机关所管制的通讯系统。

运作系统：安全、隐私、去中心化

运用区块链系统，讯息加密且分散在各个地点，不像中心化的系统，储存于单一服务器，因此骇客不可能窃取大量用户数据，且也没有任何一个人可以更改、消除在Skrumble上的资料。

基于区块链技术的双重加密体系能够通过公钥和私钥机制，来确定用户的身份，且用户能够同彼此直接联系，从而不必选择去信任第三方或其他未知的服务器。去中心化的通讯体系则意味着，用户能够安全并直接地彼此联系和交易，因为资料全部都是加密在区块链上，用户不再需要担心他们的隐私问题。

处理速度

牵涉到区块链，目前最大的问题就是TPS(每秒交易速度)，而Skrumble Network为了解决此项问题，将会是开发自己独立的主链，不是建构在目前速度低落的乙太坊上。以太坊上的转账通常需要花费约20秒的时间来达到确认。随着通讯传输总量的提升，Skrumble Network 需要把每次讯息和档案作为单独的交易转账来传输，这也将导致每个用户的服务速度降低。因此，为了解决这一点，Skrumble Network 将应用拜占庭容错机制（PBFT），在扩充性与交易速度找到平衡点，目标是达到10秒内完成通讯的建立，由矿工算力来支持。

另外为了Skrumble Network拥有最佳的加载速度，将会导入Layer分层的概念，将数据库分割缩小，容易被管理，且不必每次存取都需加载大量不必使用到的数据。

文件保护

Skrumble Network将利用一个Skrumble公司于2015开发出来的混和型储存技术，将一个档案加密并分割成好几个部分，并储存于不同的服务器中，而其中只有一个独一无二的对话ID所生成的私钥才可以将这些部分重新组合，利用此方法可以确保只有当时群组内的用户可以存取该档案，不存在于该群组中的任何人将无法存取该档案。

开源SDK开发工具

建构完成主链后，不可或缺的就是利用区块链做出更多应用，因此Skrumble Network一样会透过奖励第三方开发人员在主网上开发其他应用，让整个通讯社群更加强大。

代币利用实例

1.A与B进行视讯通话属于较高层级应用，A与B皆需持有一定量SKM。

2.A传送大容量档案给B，A需持有一定量SKM。

3.双方同意保存聊天纪录，双方皆需持有一定量SKM。

4.A传给B用户一个档案，但A不希望B用户将文件分享给他人，A可以支付一定量SKM使他能在档案再次传书时获得通知。

5.A传输一份已加密且碎片化的档案给B，只允许B存取，A可以支付一定量SKM，使B接收到的档案只能通过A来解锁存取。

路线图
优点：skrumble早于2014就设立公司，并专为企业内部提供通讯社交软件

2.已有明确Business Mode

3.合作伙伴有交易所LBANK，对于初期上币交易很简单

4.项目前身skrumble与众多实体企业合作(包含Hitachi、ETB)

SDK工具可以开发许多应用缺点：

1.区块链通讯软件目前项目不少(KIN、SNT、甚至还有Telegram)

2.Roadmap路线稍长，全部上线需等到2019 Q2

总结：

该项目属于目前通讯软件应用当中最有潜力之一，首先是其skrumble软件早于2014年就开始深耕，累积了一定的客源，瞄准的是企业内部的通讯软件，而企业最注重的莫过于资料安全与用户的隐私，在这方面skrumble已经与许多知名大企业合作，证明了该团队的技术已经备受肯定。

而透过区块链的开发，更深化了安全、匿名，甚至任何人都可轻易使用，也不会被世界上任何一个防火墙阻挡(甚至是防火长城)，每个人都将能透过skrumble network拥有不被任意监控及管制的通讯能力。

Skrumble Network

Public sale time: April 28
Total amount of tokens: 1.5 billion
Total amount of tokens sold: 390 million
ICO hard cap: 20,000 ETH　(approx. 14 million)
Accepted tokens: ETH
Token price: 1 SKM = 0.0378 USD

Project introduction:

Decentralization based on blockchain A communication system that combines privacy with features that anyone can use. The purpose is to create a secure, complete communication ecosystem that can break through traditional firewalls and ensure the privacy of user messages and files. Think about recent events (a message from a Peking University student). This is a very simple blockchain application, but it is also a big step in the history of blockchain. In this transaction at ETH block height 5490403, it was recorded The student’s demands. Further Skrumble will be able to bring about a communication system that is not regulated by any government agency.

Operating system: security, privacy, decentralization

Using the blockchain system, messages are encrypted and dispersed in various locations. Unlike centralized systems, which are stored on a single server, it is impossible for hackers to steal large amounts of information. User data, and no one can change or delete the information on Skrumble.

The dual encryption system based on blockchain technology can determine the identity of users through the public key and private key mechanisms, and users can directly contact each other, so they do not have to choose to trust third parties or other unknown parties. server. The decentralized communication system means that users can contact and transact with each other safely and directly, because all information is encrypted on the blockchain, and users no longer need to worry about their privacy issues.

Processing speed

When it comes to blockchain, the biggest problem currently is TPS (transaction speed per second). In order to solve this problem, Skrumble Network will develop its own independent main chain instead of building on On Ethereum, which is currently slow. Transfers on Ethereum typically take around 20 seconds to reach confirmation. As the total amount of communication transmission increases, Skrumble Network needs to transmit each message and file as a separate transaction transfer, which will also result in a reduction in service speed for each user. Therefore, in order to solve this problem, Skrumble Network will apply Byzantine Fault Tolerance (PBFT) to find a balance between scalability and transaction speed. The goal is to complete the establishment of communication within 10 seconds, supported by miner computing power.

In addition, in order for Skrumble Network to have the best loading speed, the concept of Layer will be introduced to divide and reduce the database, making it easy to manage, and there is no need to load a large number of unnecessary data every time it is accessed. data.

File Protection

Skrumble Network will utilize a Skrumble company developed in 2015The hybrid storage technology that emerged encrypts and divides a file into several parts and stores them in different servers. Only the private key generated by a unique session ID can reassemble these parts. Using this method This ensures that only users in the group at the time can access the file, and anyone who is not in the group will not be able to access the file.

Open source SDK development tools

After the main chain is constructed, it is indispensable to use the blockchain to make more applications. Therefore, Skrumble Network will also reward third-party developers to develop other applications on the main network. , making the entire communication community stronger.

Token utilization examples

1. The video call between A and B is a higher-level application, and both A and B need to hold a certain amount of SKM.

2.A sends large-capacity files to B. A needs to hold a certain amount of SKM.

3. Both parties agree to save chat records, and both parties need to hold a certain amount of SKM.

4. A transfers a file to user B, but A does not want user B to share the file with others. A can pay a certain amount of SKM so that he can be notified when the file is transferred again.

5.A transmits an encrypted and fragmented file to B, allowing only B to access it. A can pay a certain amount of SKM so that the file received by B can only be unlocked and accessed by A. .

Roadmap
Advantages: skrumble established the company as early as 2014 and provides communication and social software specifically for enterprises

2. Business Mode has been clearly defined

3. The partner has the exchange LBANK, which is very simple for initial coin listing transactions

4. The predecessor of the project, skrumble, cooperates with many entities (including Hitachi, ETB)

SDK tools can be developed Many application shortcomings:

1. There are currently many blockchain communication software projects (KIN, SNT, and even Telegram)

2. The Roadmap route is slightly longer, and it will take until 2019 Q2 to be fully launched

p>Summary:

This project has one of the most potential among current communication software applications. First of all, its skrumble software has been intensively developed as early as 2014 and has accumulated a certain customer base. It is aimed at internal communication software of enterprises. The most important thing for enterprises is data security and user privacy. In this regard, skrumble has cooperated with many well-known large enterprises, which proves that the team's technology has been highly recognized.

Through the development of blockchain, security and anonymity have been deepened. It can even be easily used by anyone and will not be blocked by any firewall in the world (even the Great Firewall). Everyone All will be able to have communication capabilities that are not subject to arbitrary monitoring and control through the skrumble network.