Project PAI 项目进度- 2020年7月27日

欢迎订阅 PAI 新版周报第17期刊！本周我们有更多的新消息想与大家一起分享。

重要公告

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● PAI Coin最近在两个新的交易所正式上线：Livecoin (livecoin.net) 和 Alameda OTC

● PAI Coin Pool正在推出分层级质押奖励机制！当用户在PAI Coin Pool中的质押PAI币总量超过规定数量时，用户将获得更多的质押奖励。 请参考下面的计划表获得更多相关信息。

对于所有用户，当PAI Coin Pool 中质押PAI币数量每增加2500万，质押的区块奖励将增加25 PAI币。当层级奖励发生变化时，系统将每周一发布一次公告。 请注意，如果质押活动显著减少，层级奖励也有可能随之降级。因此需要所有用户共同的努力获得更高层及奖励，请不要随意取消质押。

● PAI Coin Pool 黄金会员将与NBA明星训练师Rob Mac一起举办网络直播。Rob将介绍他和一些有名NBA运动员一起训练工作的经历。欢迎所有PAI社区成员一起参加，只要加入PCP黄金会员，你就可以获得和Rob一对一交流的机会！

在2020年8月8日北京时间上午9:00（太平洋时间2020年8月7日晚上18:00），PAI核心贡献者将举行AMA，跟顶级篮球训练师罗布·麦克（Rob Mac）介绍和回问有关美国篮球NBA的幕后体验。罗布是世界一流的职业篮球训练师，为从高中生到NBA全明星的各个级别的篮球运动员提供个性化的强化训练计划。罗布训练了一些NBA顶级球员，包括MVP斯蒂芬·库里, 德里克·罗斯，凯文·杜兰特，和罗素·威斯布鲁克。

请在此链接提前注册:

https://zoom.us/meeting/register/tJIlde2oqz4jEt3WF…

每周更新

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PAI Coin Pool

请不要忘记点击此处注册获得PAI Coin Pool黄金会员的抢先体验机会：

https://gold.paicoinpool.com/

（PAI Coin Pool 黄金会员抢先体验）

什么是PAI Coin Pool黄金会员?

PAI Coin Pool 黄金会员是一项新的订阅服务，也是PAI Coin Pool的一部分。它并不是一项筹款方式，而是一种付费服务，可以为PAI Coin Pool会员提供额外的专属优惠和促销活动。

PAI Coin Pool 黄金会员通过订阅支付年费（将以比特币支付），可以获得以下专属特权：

●可以独家访问PCP 黄金会员直播，例如即将与NBA篮球教练罗布·麦克（Rob Mac）进行的PAI系列网络直播。这些活动将在限定时间内向公众开放，之后将只对PCP黄金会员开放。

●增加采矿和锁定质押奖励

●增加推荐奖励

●拥有独家促销以赚取更多PAI币

●有权访问PAI Miner的命令行版本

●免费订阅合作伙伴应用程序，例如PlayersIQ

欢迎UI / UX设计师加入我们❗️

在7月18日的PAI混合共识网络直播中， Mark Harvilla博士提到，希望有优秀的UI / UX设计师可以加入我们，为PAI Coin Pool提供设计方案。

推出混合共识后，我们希望可以实现用户能够直接通过PAI Coin Pool购买个人权益券。希望大家可以踊跃分享好的方案，帮助PAI项目实现将此功能与PCP相结合。需要提交的内容包括UI实物模型、用户流程图和对用户体验（UX）的详细描述。

我们将给所有在截止日期前提交方案的选手发放1,500 PAI币奖励。

同时，我们将选出最佳作品并奖励其15,000 PAI币特别大奖。

欢迎大家发送方案至 challenge@projectpai.com.

投稿截止日期：2020年8月18日

PAI 混合共识

下面是我们开发人员在上周的一些提交/ 更新：

●在PAI 币核心混合中，团队进一步更新了getblocktemplate RPC，以便与基于SHA-3哈希函数的新cpuminer一起使用。已完成Docker映像创建，并正在测试Kubernetes测试。可以点击此处查看更多信息：

○ https://github.com/projectpai/paicoin/pull/312

○ https://github.com/projectpai/cpuminer/pull/2

有用工作量证明（Proof of Useful Work）

开发者挑战

虽然目前PAI核心贡献团队的工作着重关注在即将推出的混合共识上，但我们开放了一些项目来指导社区中的开发人员如何可以直接为有用工作量证明做出贡献。

我们将在明天介绍5个不同难度的挑战项目，敬请期待。所有提交的高质量解决方案都将获得1500 PAI币奖励。

此外，对于每个项目，我们将在于截止日期前提交的方案中选取一个最佳方案给予奖励。每个项目奖励和截止日期如下：

欢迎大家为多个项目提交解决方案，但每个项目每个人只能提交一份方案。

请确保您提交的项目解决方案文档内容且功能齐全，以git本地仓库形式提交，无其他限制。项目将由核心开发人员按以下指标进行评估：

● 完整性

● 代码质量（例如，适当的异常处理、遵循的编码规定）

● 可用性（易用性）和可导入性

● 可靠性

● 可扩展性

● 安全性

● 文件品质

如果您有任何疑问或建议，欢迎发送邮件到 challenge@projectpai.com.

问题和建议

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有问题或者建议？

欢迎来 PAI 论坛 发表!

感谢您一直以来的支持！

PAI News – July 13, 2020

Welcome to the 17th edition of the revamped PAI Newsletter! There are many more exciting updates this week. Enjoy!

Announcements

● PAI Coin is listed on two new exchanges: Livecoin (livecoin.net) and Alameda OTC

●PAI Coin Pool is launching Tiered Staking Rewards! This feature will increase the amount of staking rewards all users earn when the total amount of PAI Coin staked on PAI Coin Pool passes certain levels. See the schedule below for more information.

For each increase of 25 million PAI Coin staked across all users, the staking block reward will increase by 25 PAI Coin. The tier will be updated weekly on Mondays and announcements will be made when the tier is changed. Note that the tier can be downgraded at any time if a significant decrease in staking activity occurs, so it is in everyone’s best interest not to cancel stakes that are in progress.

● PAI Coin Pool Gold is hosting a livestream event with leading NBA skills trainer, Rob Mac. Rob will talk about his experiences working with some of the best-known athletes in the NBA. All PAI community members are invited to join as a sneak peek into the type of engaging content that will be offered through PCP Gold.

On August 8, 9:00am Beijing Time (August 7, 6:00pm PDT), PAI core contributors will be hosting an AMA livestream about the NBA featuring basketball trainer Rob Mac. Rob is a world-class professional basketball trainer who creates personalized, intensive training programs for basketball players of all levels, from high school players to NBA All Stars. Rob trains some of the top players in the NBA, including MVPs Derrick Rose, Kevin Durant, Steph Curry and Russell Westbrook.

Register your spot to meet Rob!

https://zoom.us/meeting/register/tJIlde2oqz4jEt3WF8nPT16F9CYHp9XkHf_L

PAI Weekly Updates

PAI Coin Pool

Remember to sign up for early access to PAI Coin Pool if you haven’t already:https://gold.paicoinpool.com/

What is PAI Coin Pool Gold?

PAI Coin Pool Gold is a new subscription service being launched as part of PAI Coin Pool. It is NOT a fundraising initiative. It is a paid service that will offer subscribers additional perks, promotions, and offers through PAI Coin Pool.

PAI Coin Pool Gold subscribers, for a nominal annual fee, paid in Bitcoin, will receive:

●Exclusive access to PCP Gold Live Streams, such as the upcoming PAI Celebrity Series with Rob Mac, an NBA Skills Trainer. For a limited time, these special events are available to the general public, but soon will require subscription to PCP Gold.

●Increased mining & staking block rewards

●Increased referral rewards

●Access to exclusive promotions to earn more PAI

●Access to a command-line version of PAI Miner

●Complimentary subscriptions to partner apps, like PlayersIQ

Calling all UI/UX designers

As mentioned in last week’s newsletter and during the PAI Hybrid Consensus Live Streamsession on July 18, we are making a call for UI/UX design proposals for PAI Coin Pool.

Once Hybrid Consensus is launched, we are exploring the possibility of enabling users to directly purchase individual Stake Vouchers through PAI Coin Pool. We ask any UI/UX designers to submit proposals and ideas on how best to seamlessly integrate this feature into PCP. We encourage you to submit UI mock-ups, user flow diagrams, and a description of the User Experience (UX) you recommend.

All high-quality submissions received before August 18, 2020 will be rewarded a nominal amount of 1,500 PAI Coin.

A special Grand Prize of 15,000 PAI Coin will be awarded to the best submission completed before August 18, 2020.

Send submissions to challenge@projectpai.com.

PAI Hybrid Consensus

Here’s a snapshot of some of the commits / PRs and progress we made last week:

●In PAI Coin Core Hybrid, the team merged new changes to update the getblocktemplate RPC for use with the new cpuminer based on the SHA-3 hash function. Docker image creation is complete and Kubernetes testing is ongoing. Refer to the following Pull Requests:

○https://github.com/projectpai/paicoin/pull/312

○https://github.com/projectpai/cpuminer/pull/2

Proof of Useful Work

Developer Challenges

While the Core Contributing team focuses its efforts primarily on the upcoming launch of Hybrid Consensus, we’ve designed some projects to guide developers in the community on how they can directly contribute to Proof of Useful Work.

We will present five projects of varying complexity tomorrow. All high-quality submissions of project solutions will be rewarded a nominal amount of 1500 PAI Coin.

Additionally, for each of the five projects, one Grand Prize will be awarded to the best submissions completed by the due date. The Grand Prizes and corresponding due dates for each project are as follows.

The same individual is welcome to submit solutions to multiple projects, but only one submission per individual per project is allowed.

Project solutions should be submitted as a well-documented and fully functional git repository. There are no other constraints. Projects will be judged by the core contributing developers on the following metrics:

●Completeness

●Code Quality (e.g., proper exception handling, coding conventions followed)

●Usability (Ease of Use) & Portability

●Reliability & Robustness

●Scalability

●Security

●Documentation Quality

Questions? Comments? Feedback?

Sound off on PAI Forum!

Thank you for your support!

来源：PAI