Pi Utilities公共平台买商品交易 Pi 黑客马拉松6万美元奖金 Happy Pi2 Day!_手机挖矿

神吐槽：Pi Utilities 公共平台类似苹果商店可以上传程序让大家使用，pi币测试钱包里的测试币可以用来支付交易买商品。黑客马拉松奖金还是很高，第一名能有2万美金，说明官方不缺钱了，有能力维持生态建设了。

6 月 29 日 - 上午 6:14

为庆祝 Pi2 日 (6.28.21)，Pi 很高兴分享有关新 Pi Utilities Apps Platform（公共应用平台）、Pi Developer Community（开发者社区）和 Pi Hackathon（黑客马拉松）发布的更新。构建 Pi Network 生态系统的一个重要部分是为世界各地的先驱者创建具有现实生活用例的应用程序。

让我们#BuildPi2gether。（共建第二次pi节日）

派币是什么意思？Happy Pi Day!派币节日快乐！庆祝pi币圆周率日诞生

2021 Pi2Day

为庆祝 Pi2 日，Pi 很高兴推出新的 Pi Apps 实用程序平台、Pi Developer Portal 和 Pi Hackathon。社区开发人员现在可以开始在 Pi 平台上构建和测试应用程序，供数百万用户使用。

项目概况及意义

Pi是一种具有高交易吞吐量的全球加密货币，提供即时的全球金融结算。在此实用程序之上，Pi Network 寻求通过使用 Pi 区块链作为交换媒介来交易商品和服务的程序化实用程序（应用程序）的分散网络提供价值来自我实现。新的 Pi 实用程序平台是作为实现这一目标的基础设施而构建的，它与后端的 Pi 测试网区块链（最终是主网）和前端的 Pi 浏览器的用户可访问性连接。

Pi Utilities 平台发布

通过社区开发，Pi 应用程序将实现为在 Pi 浏览器内运行的网络应用程序。使用当前的 SDK，Pioneers 可以向第三方应用程序进行 Test-Pi 付款，反之亦然。 Pi 支付总是在发送者的计算设备上启动和允许，无论是个人 Pioneer 还是第三方应用程序，因为发送者必须使用自己的私钥对其进行签名。第三方 Pi 应用程序可以通过 Pi 钱包使用 Pi JavaScript SDK 进行简单的 JavaScript 调用，请求 Pioneer 向他们支付 Pi 的商品和服务费用。先驱者通过他们的 Pi 钱包签署交易来付款。第三方 Pi 应用程序可以通过其服务器上的开发者钱包签名将 Pi 发送给 Pioneers。

Pioneers 可以通过 Pi 浏览器访问第三方应用程序网站。当他们想在该应用程序上购买东西时，他们可以点击支付在 Pi 以重定向到 Pi 钱包的地址 wallet.pi，在那里他们可以访问自己的钱包并批准付款。在 Pi 区块链上成功注册付款后，他们将被重定向回第三方应用程序的地址以继续。

当前平台上发生的所有交易仅使用 Test-Pi，因为其 SDK 和 Pi 应用程序支付流程与 Pi Testnet 区块链相连。我们的目标是与社区一起迭代和改进平台及其 Pi 应用程序，以便它们在主网启动后兼容并准备就绪。

为了让生态系统应用程序开发人员专注于开发 Pi 实用程序和功能，而不必担心可扩展性和服务器成本，我们构建了标准化的开发和部署资源——一个专门的 Kubernetes 集群，附带 docker 容器。生态系统应用程序开发人员可以将他们的应用程序直接上传到由数千个服务器 CPU 组成的 Pi 集群，随时可以运行。有关此资源的更多详细信息将很快发布。

Platform sdk 接口：https://developers.minepi.com/

Pi 开发者社区启动

几周前推出的 Pi Network 新的开发人员门户允许社区开发人员注册凭据以访问 Pi 平台 API 并在 Pi 测试网上创建第三方 Pi 应用程序。通过开发者门户，开发者可以在未来访问不同的资源并执行合规性检查。

对于公告、迭代通信和开发者社区管理，我们还推出了专用的 Discord 服务器，供开发者连接和构建 Pi。 Discord 服务器将提供教育资源、AMA 和社区活动，致力于帮助开发者社区构建下一代 Pi 应用程序。

通过 Brainstorm 上的开发者测验成为经过验证的开发者和/或
加入 Hackathon 团队的参与者将被邀请到此 Discord 服务器。如果您属于上述任一类别，请在我们的 Pi 应用程序中等待我们的邀请。

Pi 黑客马拉松公告 #BuildPi2gether

为了启动我们的开发者社区，Pi Network 今天宣布我们新的 Pi Hackathon 开始了！ #BuildPi2gether Hackathon 是一个协作活动，先驱者和开发人员将携手共建 Pi 的未来。我们将在 6 月 28 日至 8 月 10 日期间举办为期 7 周的黑客马拉松。

有两类应用程序需要构建：

生态系统应用程序 - 改善生态系统和功能的功能性应用程序。
业务应用程序 - 为消费者或商业产品提供服务的应用程序。

奖品

符合标准的顶级团队项目将获得 100,000 美元和 100,000 Pi 作为奖励。

对于每个类别的应用程序（生态系统和商业应用程序）

一等奖 = 20,000 美元 + 20,000 Pi
二等奖 = 15,000 美元 + 15,000 Pi
三等奖 = 10,000 美元 + 10,000 Pi
荣誉提名（5 位获奖者）=- 每人 1000 美元 + 1,000 Pi（l：每个类别的奖金最高为 50,000 美元和 50,000 Pi，这两个类别的奖金为 100,000 美元和 100,000 Pi。）

选定的评委和先锋社区将对已完成的项目进行评估，Pi Core 团队将根据这些评级决定获胜者。

参加在线黑客马拉松：

在 Brainstorm 应用程序上加入 Hackathon；
提出想法或加入现有团队。
在收到新开发者 Discord 服务器的邀请后，加入您的黑客马拉松团队的专用 Discord 频道。
在 8 月 10 日之前，通过中期进度报告和最终视频演示，开始与您的团队一起构建您的想法！

一个均衡的 Hackathon 团队将在以下方面与专家妥协：

开发：使用代码构建第三方 Pi 应用程序；
业务：确定项目业务可行性和增长的专业人士；
营销和传播：专家向社区展示他们的产品愿景；
设计：艺术家为 Pioneers 的可用性创建应用程序的 UI/UX；
其他：Pi Hackathon 向所有人开放！交流并利用您的特殊技能为 Pi 的未来做出贡献。联系团队并分享您的专业知识。

有关 Hackathon 的详细议程，请阅读此博客文章的更多信息。

总的来说，Pi Hackathon 将有助于在 Pi 平台上促进 Pi 生态系统的去中心化发展，利用我们全球社区的力量来实现传统经济的广度和规模，创造真正的价值和效用。

先锋们，让我们#BuildPi2gether 吧！

Happy Pi2 Day!

Jun 29th - 6:14am

In celebration of Pi2 Day (6.28.21), Pi is excited to share updates on the launch of the new Pi Utilities Apps Platform, Pi Developer Community and Pi Hackathon. An important part of building Pi Network’s ecosystem is to create applications with real life use cases for Pioneers around the world. Let’s #BuildPi2gether.

2021 Pi2Day
To celebrate the Pi2 day, Pi is excited to launch the new Pi Apps utilities platform, Pi Developer Portal and Pi Hackathon. Community developers will now be able to begin building and testing applications on the Pi platform for millions of users to use.

Project overview and significance
Pi is a global cryptocurrency with high transaction throughput, providing instant global financial settlements. On top of this utility, Pi Network seeks to self-actualize by providing value through a decentralized network of programmatic utilities (apps) that use the Pi blockchain as a medium of exchange to transact goods and services. The new Pi Utilities Platform is built as the infrastructure to that end, connecting with the Pi Testnet blockchain in the backend (and eventually the Mainnet) and with Pi Browser’s user accessibility in the frontend.

Pi Utilities Platform Launch
Through community development, Pi apps will be implemented as web-apps that run inside the Pi Browser. With the current SDK, Pioneers can make Test-Pi payments to third-party apps and vice versa. A Pi payment is always initiated and permitted at the computing device of the sender, be it an individual Pioneer or a third-party app, because it’s the sender who must sign it with their own private key. Third-party Pi apps can request a Pioneer to pay them Pi for goods and services through the Pi wallet with a simple JavaScript call using the Pi JavaScript SDK. Pioneers pay by signing the transaction through their Pi Wallet. Third-party Pi apps can send Pi to Pioneers by signing through their developer wallet on their servers.

Pioneers can visit a third-party app website through Pi Browser. When they want to purchase something on that app, they can tap to pay-in-Pi to be redirected to the Pi wallet’s address wallet.pi, where they can access their own wallet and approve the payment. After the payment is successfully registered on the Pi blockchain, they will be redirected back to the address of the third-party app to proceed.

All transactions occurring on the current platform use only Test-Pi since its SDK and Pi apps payment flows are connected with the Pi Testnet blockchain. Our goal is to iterate and improve the Platform and its Pi Apps with the community so that they will be compatible and ready to go once Mainnet launches.

For ecosystem app developers to focus on developing Pi utilities and features without worrying about scalability and server costs, we built standardized development and deployment resources — a specialized Kubernetes cluster with accompanying docker containers. Ecosystem apps developers can upload their apps directly onto the Pi’s cluster of thousands of server CPUs, ready to run. More details about this resource will be released soon.

Pi Developer Community Launch
Launched a few weeks ago, Pi Network's new Developer Portal allows community developers to register for credentials to access Pi Platform APIs and create third-party Pi apps on the Pi Testnet. Through the Developer Portal, Developers can access different resources and perform compliance check-ins in the future.

For announcements, iterative communications and developer community management, we are also launching a dedicated Discord server for developers to connect & build Pi together. The Discord server will provide educational resources, AMAs and community events dedicated to help the developer community build the next-generation of Pi Apps. Participants who 1) pass a developer quiz on Brainstorm to become a verified developer and/or 2) join a Hackathon team will be invited to this Discord server. If you belong to either category above, please wait for our invitation inside our Pi app.

#BuildPi2gether Pi Hackathon Announcement
To kick off our developer community’s launch, Pi Network is announcing the start of our new Pi Hackathon today! The #BuildPi2gether Hackathon is a collaborative event where Pioneers & developers join together to build the future of Pi. We will be hosting the Hackathon over 7 weeks from June 28-August 10th.

There are two categories of apps to build:
Ecosystem apps - Functional apps that better the ecosystem & functions. Business apps - Apps that serve a consumer or commerce product.
Prizes
$100,000 USD and 100,000 Pi will be offered as prizes for top team projects that meet the criteria.

For each category of apps (Ecosystem & Business apps)

1st prize = US$20,000 + 20,000 Pi
2nd prize = US$15,000 + 15,000 Pi
3rd prize = US$10,000 + 10,000 Pi
Honorary mentions (5 winners) =- US$1000 each + 1,000 Pi
l: Up to US$50,000 and 50,000 Pi in prizes per category, which makes $100,000 USD and 100,000 Pi for both categories.
Selected judges and the Pioneer community will evaluate completed projects, and the Pi Core team will decide winners based on these ratings.

To participate in the online hackathon:
Join the Hackathon on the Brainstorm app
Propose an idea or join an existing team.
Join your hackathon team’s dedicated discord channel after the invitation to the new developer Discord server.
Start building your idea with your team until August 10th with a mid-term progress report and final video presentation!
A well-balanced Hackathon team will compromise of experts in:
Development: Builders of the third-party Pi app with code
Business: Professionals determining the business viability and growth of the project
Marketing and Communications: Specialists presenting their product vision to the community
Design: Artists creating the UI/UX of the app for Pioneers’ usability
Others: Pi Hackathon is open to everyone! Communicate and utilize your special skill sets to contribute to the future of Pi. Reach out to teams and share your expertise.
For the detailed agenda of the Hackathon, read more on this blog post.

Overall, the Pi Hackathon will help foster the decentralized development of Pi’s ecosystem on the Pi Platform, leveraging the power of our global community to achieve the breadth and scale of traditional economies, where real value and utilities are created.

Pioneers, let’s #BuildPi2gether!!!