NEAR协议汇集了现代世界的移动优先性,业界公认的分片设计以及最终用户和开发者体验的优先级。通过将数百万个移动设备连接到网络中并使用一种新的方式选择目击者来达成共识(命名为“阈值证明赌注”),NEAR可以实现更加分散的区块链。
该协议分析网络状态和事务处理,根据节点数量线性扩展容量,为分散式应用程序提供面向未来的平台。尽管目前有早期采用者在其他协议上构建分散的应用程序,但它是一个非常小的社区。</ p>
NEAR的市场推广战略是追求那些目前没有构建这些应用程序的开发人员,他们可能甚至不知道区块链平台的潜力,直接解决当前平台的难点:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;
1.商业模式。大公司垄断市场并限制新进入者的商业模式。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
2.平台风险。 Twitter和Facebook之前关闭了他们的平台。 Google Cloud和AWS拒绝提供服务或推出竞争产品。其他平台已被大公司收购并关闭。&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp; 3。数据的责任。像GDPR这样的法规和黑客的持续威胁使得客户和用户数据的保管成为一种负担。 &NBSP;&NBSP;
4.扩展和可用性。许多平台都提供扩展应用程序的服务,但它们的配置仍然很复杂,而且使用不透明。 &NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;
从历史上看,最成功的开发人员平台还提供了与最终用户建立联系的渠道。目前的区块链解决方案在提供用户获取渠道方面的能力非常有限,因为它们不会在用户花费时间的情况下本地运行。 NEAR协议,由于本地运行在mo
面向未来的协议必须对状态和处理进行分片。随着平台的大量采用,没有一台机器能够存储链上的所有信息(更不用说整个历史记录)或验证所有交易。区块链社区最近进行的大量研究将事务分为intrashard和cross-shard类别,针对前者进行了优化,并为后者提供了更慢的解决方案。 NEAR协议假定事务默认会触及多个分片,这是任意智能合约的可能行为。 NEAR协议使用类似于Map Reduce的方法,通过有效地执行事务作为一系列map / shuffle步骤,在许多节点上并行处理映射,并且shuffle步骤在分片之间移动事务。例如,处理大量付款的智能合约将首先在单个并行映射步骤中借记所有帐户,然后将有关需要在整个网络中应用的信用的信息洗牌,最后将所有信用应用于另一个地图步骤。通过map,shuffle和reduce操作执行有效的原子交叉分片事务已经成为数据库社区中一个研究得很好的主题,尽管由于工程复杂性很高,实际实现很少。在生产环境中,MemSQL通过shuffle每个聚合器节点持续提供数千个原子跨分片事务。团队中有三位早期核心MemSQL工程师独特地定位NEAR以构建原子跨分片图的实际实现,从而大规模减少事务
April 22 – 27, 2020
June – August, 2020
验证 0%
注意。未经证实的成员实际上可能不是团队成员
Near Protocol can be seen as a potentially promising project. The product itself is especially interesting due to the fact that it targets a big market segment of low-end devices (such as mobile phones). These low-end devices have not received much attention of prior projects up until now, and thus Near Protocol is seeing an opportunity in the space. Moreover, it aims to tackle the common problems of scalability and decentralization in the space to be capable of creating an environment in which dApps can be run by low-end devices.
Near Protocol is an infrastructure project and competitor benchmark valuations are quite high which might indicate an attractive return on investment if the project is seeking for a reasonable fundraising amount. Unfortunately not all key information is given at this stage, and thus it is not able to evaluate the projects’ business model and the token sale details.
In regards of the proposed technology, the project is claiming to provide a better sharding solution than Ziliqa (more here) while simultaneously having a ledger that is more decentralized due to mobile devices as network nodes. Up until now unfortunately no code has been publicized nor technical papers published in which all of this has been outlined. The development roadmap has also been constructed very ambitiously if one compares it to other projects in the space. This ambition comes probably from a very talented team of software engineers with extensive career histories at top companies and various achievements. Blockchain development has not been their main focus over the last years, but they have been working already on sharding solutions for MemSQL, which is used by big companies like Goldman Sachs, Uber, Comcast and many others.In conclusion, the Near Protocol project is definitely one to keep an eye on. As additional information are going to be released in the future, one will be able to evaluate the project better from an investment perspective. It will also be interesting to see if the team can indeed catch up with the ambitious roadmap and if business & marketing matters will not come too short. A team full of developers might be beneficial for the tech but can simultaneously be disadvantageous for the general project since other areas such as business development, marketing and community development are in danger to be neglected.
What I like:
What I dislike:
Overall, I love it. An award winning team came up with a sharding solution which on paper looks comparable to Ethereum 2.0, raised $12 million and already have a public testnet – pretty impressive. There’s still a lot of work ahead of the team, which is yet to put out a proper whitepaper, release a roadmap, information about a public sale, ecosystem partners, detailed plans for adoption and so on.
But they do have a very well funded team of smart people that are constantly releasing new code and engaging the developer community. With the mainnet scheduled by end of this year, they will be ahead of Ethereum 2.0 and neck to neck with their competition. Exciting times ahead, I will keep my eyes on this one.
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