On December 16, 2021, Pi Network announced it has updated its development road map. It plans to go online its main net in an enclosed manner in December 2021 and its open main net may begin on Pi Day (March 14, 2022), Pi2 Day (June 28, 2022), or later. The Enclosed Mainet period allows time for millions of Pioneers to KYC and migrate their Pi to the Mainnet. KYC'ed Pioneers will be able to use their Pi on the Mainnet freely in an enclosed environment within Pi Network. The Open Network period allows any external connectivity, eg, to other networks, wallets, and anyone who wants to connect to Pi Mainnet. API calls will not be firewalled, and Pioneers will be able to run their own Pi Nodes and API services. Pioneers will have connectivity with other blockchains. Community Nodes can also run the Mainnet.
Pi is a cryptocurrency project whose goal is to make crypto mining accessible to all users. The centralization of first-generation digital currencies such as Bitcoin has made them inaccessible to everyday users. Thus, a Pi miner will enjoy the benefit of improved accessibility, unlike a Bitcoin miner. The Pi Coin was founded by 3 Stanford students named Vince McPhilip, Chengdiao Fan and Nicolas Kokkalis. On 25 November 2021, Pi Network revealed that is has now passed 29 million users – that’s an average 61,120 Pioneers joining the network each day.
To participate in free Pi mining, all you need to do is use this link https://minepi.com/kimwpinet to install the App, and use kimwpinet as the invitation code to start mining your own Pi coin 24 hours a day.
For more information on Pi , please visit :
Things To Know About Pi, A free To Mine Crypto Currency https://tradeideablog.blogspot.com/2021/12/things-to-know-about-pi-free-to-mine.html
Pi Is Hot, Is It Worth To Participate? https://tradeideablog.blogspot.com/2021/12/pi-is-hot-is-it-worth-to-participate-pi.html
Important things to know for Pi: https://www.youtube.com/watch?v=TNnopjkDMHM
Pi need to know 1: https://www.youtube.com/watch?v=TNnopjkDMHM
Pi need to know 2: https://www.youtube.com/watch?v=YcABmM9Hdxs
Pi Network Vs Bee Network: https://www.youtube.com/watch?v=F3M8c_2prEQ
Following is the updated Pi roadmap:
Pi Roadmap
Below is the new draft of the Roadmap chapter of our whitepaper. It reviews the first two phases of the network (Beta and Testnet), and introduces the Mainnet phase in more detail. Your feedback is welcome before we update the official whitepaper on our website when Open Network begins. Keep in mind that we are also working on new drafts of other whitepaper chapters and will release them soon, which will potentially further clarify questions you may have now.
Roadmap
Pi Network is unique in our technological and ecosystem design as well as the significance of our community input in development. This uniqueness is best served by a thoughtful and iterative approach that allows for community feedback, testing of products, features, and user experience, and phases defined by milestones. There are three main phases to our development: (1) Beta, (2) Testnet, and (3) Mainnet.
Phase 1: Beta
In December 2018, we publicly launched our mobile app on the iOS App store as an alpha prototype that onboarded the initial Pioneers. On Pi Day, March 14, 2019, the original Pi whitepaper was published, marking the official launch of the Pi Network. At this stage, our app allowed Pioneers to mine Pi by contributing to the growth and security of the future Pi blockchain. As the eventual goal was to launch the Mainnet and build an ecosystem around the Pi platform, the Pi app running on the centralized Pi server enabled mobile phone users (Pioneers) to contribute their security circles that, in aggregate, built the trust graph required by the consensus algorithm of the Pi Blockchain, and in return, the Pioneers received mining rewards. Furthermore, the centralized phase allowed the network to grow, the community to form, and the Pi token to be accessible and widely distributed. This phase also allowed for the iteration of many technical features and Pioneer experience by leveraging commun ity input throughout the development process.
The following major accomplishments were made during the Beta phase:
The Pi Network mobile app was listed and accessible through the iOS App Store and Google Playstore.
Pi Network grew from 0 to over 3.5 million engaged Pioneers.
The Pi Network community actively engaged with the project through the app home screen interactions and chat app.
Pi Network reached 233 countries and regions around the world.
Phase 2: Testnet
This phase started on March 14, 2020, marking another critical preparation to the transition to a decentralized blockchain—a live Testnet with distributed Nodes from all over the world. Pi Network's Node software enabled individual computers to support running the Pi Testnet using Test-Pi coin. Test-Pi was available only for the purpose of testing and has no relation to Pioneers' account balances on the Pi app. The Pi Testnet has reached over 10,000 fully functional community Nodes and over 100,000 daily active Nodes on the waiting list, and as explained in a later section, will continue to exist for testing purposes in the Mainnet phase.
Pi Testnet allows for the testing of connectivity, performance, security, and scalability of the blockchain, and allows Pi apps developers to develop the Pi apps before they can deploy their app on the Mainnet. During the Testnet phase, 3 major strategies were adopted: (1) decentralization through Testnet Nodes, (2) growth through the main Pi app for mobile mining, and (3) utility creation through the Pi apps platform on the Pi Browser. The Testnet ran in parallel with the Pi mobile mining app from Phase 1 and enabled decentralized community Nodes to get online and ready for the Mainnet. Specifically, the Testnet Nodes helped with the assessment of the blockchain's performance, security, and scalability. It also helped Pi App developers test their apps against the Pi Blockchain. At the same time, the Pi mobile mining app continued to onboard millions of Pioneers, building the community and contributing to the security of the blockchain. The Pi Browser, along with the Pi SDK, enabled th e community to create utilities and develop the Pi ecosystem.
The following major accomplishments were made during the Testnet phase:
Many versions of the Node software were released.
The Pi Platform was released along with key ingredients of our ecosystem infrastructure: Wallet, Browser, Brainstorm and developer tools.
Pilot version of the KYC app was introduced on the Pi Browser.
The project ran its first ever worldwide online Hackathon with thousands of participants from within the Pioneer Community.
Pi Network grew to over 30 million engaged Pioneers, and from 0 to over 10,000 fully functional community Nodes and over 100,000 daily active Nodes on the waiting list.
Pi Network reached almost all countries and regions in the world.
Phase 3: Mainnet
In December 2021, the Mainnet of the Pi blockchain will go live. The migration of Pioneer balances from their phone account to the Mainnet starts during this period. KYC authentication of a Pioneer precedes their balance migration to the Mainnet. In order to allow for sufficient time for millions of Pioneers to successfully complete their KYC verification, create utilities in the Pi ecosystem, and continue to iterate on our technology and ecosystem design, the Mainnet will have two periods:
at first, firewalled Mainnet (i.e., the Enclosed Network),
and then, open Mainnet (i.e., the Open Network).
The Enclosed Network Period
This period will begin in December 2021. The Enclosed Network period means that the Mainnet is live but with a firewall that prevents any unwanted external connectivity. Pioneers will be able to take time to KYC and migrate their Pi to the live Mainnet blockchain. Any balance migrated to the Mainnet can be used, by the choice of the Pioneer, to purchase goods and services in Pi apps, transfer to other Pioneers, or get locked up for a duration of time for a higher mining rate. KYC'ed Pioneers will be able to use their Pi on the Mainnet freely in an enclosed environment within Pi Network. However, this period will not allow connectivity between the Pi blockchain and other blockchains.
Advantages of the Two-Period Approach to Mainnet
There are multiple advantages to having an intermediate enclosed period to ramp up to the fully open Mainnet. This approach allows time for:
millions of Pioneers worldwide to pass KYC,
building and deploying more Pi Apps and allowing more utilities to be created and used,
transitioning Pi Apps deployed on the Testnet to the Mainnet, and
iterating on any modifications and adjustments to the Mainnet and the ecosystem before the Open Network.
The Enclosed Network period allows time for millions of Pioneers to KYC and migrate their Pi to the Mainnet. Only a small fraction of Pioneers have been able to complete their KYC around the launch of the Mainnet. Over the coming months, we will continue to roll out the KYC solution to more Pioneers and help them complete their KYC. If we moved directly from Testnet to Open Network, this would mean that the Pioneers who were able to KYC before others would have Pi available for use outside of the Pi platform while the Pioneers still waiting to complete their KYC would not yet have this privilege. The speed at which Pioneers all over the world are able to complete their KYC will depend on the speed at which each local community provides the KYC validator crowd work force as well as the speed at which individual Pioneers participate in the KYC.
Having the Enclosed Network period gives time for millions of Pioneers to complete their KYC and transfer their Pi to the Mainnet. This way, all the Pioneers who are willing and able to complete their KYC in a reasonable period of time get to use their Pi outside of the Pi platform at once. Given that external connectivity between the Pi Blockchain and other blockchains or systems is not allowed during the Enclosed Network period, this further helps Pioneers focus on transitioning into Mainnet without any influences external to the Pi Blockchain.
This period will also help the community focus on creating utilities and bootstrapping the ecosystem without any external distractions. Consistent with the vision of the Pi network to enable a utility-based ecosystem, this allows apps to deploy on Mainnet and create utilities for Pioneers. Pi apps will be able to switch from Testnet to Mainnet—to production mode for real Pi transactions. At this time, KYC'ed Pioneers will be able to spend their Pi on Pi apps, boosting utilities creation and bootstrapping the Pi ecosystem before the Open Network . This gradual and deliberate ramp to Open Network will help the apps, as well as the Pi Network, to uncover and resolve any glitches in the market and the technology. Thus, the Enclosed Network period is in line with Pi's vision of a utility- based ecosystem and its iterative philosophy.
Moreover, the Enclosed Network will allow the Mainnet to run with production data and real Pi, which differs from Testnet. Data gathered during the Enclosed Network will help calibrate and tweak any configurations and formulae, if necessary, to ensure a stable and successful Open Network .
KYC Verification and Mainnet Balance Transfer
“Know Your Customer/Client” (KYC) is a process that verifies identification to distinguish genuine accounts from fake ones. The vision of Pi Network is to build an inclusive and the most widely distributed token and ecosystem for all Pioneers. The mining mechanism of Pi Network is social network-based, and the mining rate has halved 5 times so far as the social network size grew to over 1K, 10K, 100K, 1M, and 10M engaged members. Therefore, Pi has a strict policy of one account per person. This requires a high degree of accuracy to establish that members in the network are genuine human beings, preventing individuals from being able to unfairly hoard Pi by creating fake accounts. Pioneers' KYC results will depend on not only identity verification, but also their name matching with the Pi account and screening against government sanction list. KYC, thus, helps ensure the true humanness of the network and compliance with the Anti-Money Laundering (AML) and anti-terrorism regulations.
As communicated at the founding of the network, to ensure true humanness, fake Pi accounts and scripted mining are strictly prohibited. These accounts will be disabled, and will not be able to migrate to Mainnet. Over the past three years, multiple technical mechanisms have been implemented to identify bots and fake accounts. For the accounts identified as highly likely to be fake by Pi's algorithm, the weight is on these accounts to prove otherwise. These identified fake accounts will either be disabled or go through a much more rigorous review and appeal process. The allocation of KYC slots will be prioritized for accounts with a high likelihood of being true human holders.
Only the accounts with verified identities will be allowed to transition to Mainnet, and only the Pi balances attributable to identity-verified accounts will be allowed to transfer to the Mainnet balance. When a Pioneer and their referral team and security circle members pass the KYC determines if and when, and to what extent, a Pioneer can transfer their balances. Below is a hypothetical example to illustrate how the KYC verification of Pioneers affects their balances in migration to the Mainnet.
For simplicity, we define different concepts of Pi balances as follows:
Mobile Balance: The Pi balance currently shown in a Pioneer’s account in the Pi mobile app
Transferable Balance: The balance that has been allowed to be transferred to the Mainnet because the Pioneer and their specific associated individuals in the referral teams and security circles have passed KYC
Mainnet balance: The balance that has been migrated and transferred by the Pioneer to the Mainnet
Suppose individual A is the owner of a Pi account who wants to transfer their Mobile Balance. Pioneer A will only be allowed to transfer any of the Mobile Balance to the Mainnet when their identity is verified, ie, when they pass the KYC. Let's say this individual has Individuals B, C, D, and E on their referral team and Individuals D, E, F, and G in their security circle. So far, only individuals A, B, D, and F have completed their KYC verification.
In this example setup:
A is a mining Pioneer who has passed KYC.
B, C, D, E are in the Referral Team of A.
D, E, F, G are in the Security Circle of A.
A, B, D, and F have passed KYC.
Here, A’s Transferable Balance is the sum of the following three components:
Pioneer Rewards: Pi mined based on A’s Pioneer status across all mining sessions
Contributor Rewards: D and F’s contribution to A's mining rate as Contributors in all mining sessions
Ambassador Rewards: Mining bonuses from all mining sessions when B and D as referral team members mined during the same session as A mined.
As more of Pioneer A's referral team and security circle members (ie, C, E, and G) pass KYC, more portions of A's Mobile Balance will become Transferable Balance—ready for A to migrate to the Mainnet, and ultimately become A's Mainnet Balance .
During the Enclosed Mainnet period, any Mobile Balance that has not become Transferable Balance will remain in the Mobile mining app until the associated Pioneers in the referral team and security circles pass KYC and the corresponding amount becomes transferable to Mainnet. In the case of the above example of Pioneer A, the balance contribution by C, E, and G will remain as Mobile Balance for A in the mining app waiting for them to pass KYC in order for such balance to become transferable. If such associated accounts never pass KYC, the balance attributed to these non-KYC'ed accounts will expire at a certain date which will have allowed enough time for the whole network to KYC. The unclaimed balances due to lack of KYC will be discarded by not being transferred to the Mainnet at all.
Restrictions in the Enclosed Network
While transactions between Pi apps and Pioneers and Pioneer-to-Pioneer transactions are allowed within Pi Network, the Enclosed Network will have in place the restrictions as listed below. These restrictions at this stage help enforce the enclosed nature of the network:
There will be no connectivity between Pi and other blockchains or crypto exchanges.
Mainnet can only be accessed through the Pi Wallet and Pi apps on the Pi Browser.
The Mainnet blockchain will be accessible to any computer on the internet but only through a firewall to enforce the above rules.
There will only be Core Team Nodes on the Mainnet to ensure that the firewall is in place at all times.
The Enclosed Network will support the economic activities and growth of the Pi ecosystem. Thus, Pioneer-to-Pioneer transactions are possible through the Pi Wallet as KYC'ed Pioneers will be able to use the Pi Wallet to transact in Pi. Pioneers can also spend Pi in Pi apps on the Pi Browser, which can access the Mainnet through the Pi Apps SDK and the Pi Blockchain API. During the Enclosed Network period, an app on the Pi Browser can only use the Pi blockchain APIs whitelisted by the firewall to interact with the Mainnet.
The following uses of Pioneer-to-Pioneer, Pioneer-to-App, and App-to-Pioneer transactions will be allowed:
Exchange of Pi for goods and services through Pi Apps
Transfer of Pi between Pioneers for goods and services
The following uses will be prohibited:
Exchange of Pi for fiat currency
Exchange of Pi for other cryptocurrencies
Transfer for Pi for a future promise of fiat or other cryptocurrencies
We will enforce the above restrictions by adding a firewall to the Mainnet and by exclusively running the Mainnet Nodes for this interim period. Community Nodes will continue to run on the Testnet in the Enclosed Network period. We will continue to implement interface and other changes to the Nodes in preparation for the Open Network period where the Community Nodes will be able to run on the Mainnet. The restrictions of the Network to keep it enclosed will be relaxed as it reaches the next period—Open Network.
The Open Network Period
Depending on the maturity of the Enclosed Network economy and the progress of the KYC, this period may begin on Pi Day (March 14, 2022), Pi2 Day (June 28, 2022), or later. The Open Network period means that the firewall in the Enclosed Network period will be removed, allowing any external connectivity, eg, to other networks, wallets, and anyone who wants to connect to Pi Mainnet. API calls will not be firewalled, and Pioneers will be able to run their own Pi Nodes and API services. Pioneers will have connectivity with other blockchains. Community Nodes can also run the Mainnet.
2021 年 12 月 16 日，Pi Network 宣布已更新其发展路线图。它计划在 2021 年 12 月以封闭方式上线其主网，其开放的主网可能会在 Pi Day（2022 年 3 月 14 日）、Pi2 Day（2022 年 6 月 28 日）或之后开始。封闭式主网 时期允许数百万先驱者有时间做 KYC 认证并将他们的 Pi 迁移到 主网。 KYC'认证过的先驱者将能够在 Pi Network 内的封闭环境中在主网上自由使用他们的 Pi。开放网络时期允许任何外部连接，例如连接到其他网络、钱包和任何想要连接到 Pi 主网的人。 API 调用不会被防火墙限制，先锋者将能够运行他们自己的 Pi 节点和 API 服务。先锋者将与其他区块链连接。社区节点也可以运行主网。
Pi 是一个加密货币项目，其目标是让所有用户都可以参加加密货币挖掘。比特币等第一代数字货币的中心化使日常用户无法使用它们。因此，与比特币矿工不同，Pi 矿工将享受可访问性改进带来的好处。 Pi Coin 由 3 名斯坦福大学的学生 Vince McPhilip MBA、Chengdiao Fan PHD和 Nicolas Kokkalis PHD创立。 2021 年 11 月 25 日，Pi Network 透露现在已经超过 2900 万用户——平均每天有 61120 名先锋加入网络。
参与免费开采 Pi 币，您只需使用此链接 https://minepi.com/kimwpinet 安装 App，并使用 kimwpinet 作为邀请码进入，开始 24 小时开采您自己的 Pi 币。
有关 Pi 的更多信息，请访问：
有关免费开采加密货币Pi的一些情况 https://tradeideablog.blogspot.com/2021/12/things-to-know-about-pi-free-to-mine.html
Pi火了，值得参与吗？https://tradeideablog.blogspot.com/2021/12/pi-is-hot-is-it-worth-to-participate-pi.html
Pi 币须知 1: https://www.youtube.com/watch?v=TNnopjkDMHM
Pi 币须知 2: https://www.youtube.com/watch?v=YcABmM9Hdxs
Pi网络与Bee网路的比较：https://www.youtube.com/watch?v=F3M8c_2prEQ
以下是更新后的 Pi 路线图：
Pi路线图
以下是我们白皮书路线图章节的新草稿。它回顾了网络的前两个阶段（Beta 和测试网），并更详细地介绍了主网阶段。在开放网络开始时，在我们更新我们网站上的官方白皮书之前，欢迎您提供反馈。请记住，我们还在编写其他白皮书章节的新草稿，并将很快发布，这可能会进一步澄清您现在可能遇到的问题。
路线图
Pi Network 在我们的技术和生态系统设计以及我们社区投入在开发中的重要性方面是独一无二的。这种独特性最好通过深思熟虑的迭代方法来实现，该方法允许社区反馈、产品、功能和用户体验的测试，以及由里程碑定义的阶段。我们的开发分为三个主要阶段：(1) 测试版，(2) 测试网，和 (3) 主网。
第一阶段：测试版
2018 年 12 月，我们在 iOS App Store 上公开发布了我们的移动应用程序，作为初始 Pioneers（先驱者）的 alpha 原型。在 2019 年 3 月 14 日的 Pi 日，原始 Pi 白皮书发布，标志着 Pi Network 正式启动。在这个阶段，我们的应用程序允许 Pioneers 通过为未来 Pi 区块链的增长和安全做出贡献来挖掘 Pi。由于最终目标是启动主网并围绕 Pi 平台构建生态系统，因此在集中式 Pi 服务器上运行的 Pi 应用程序使手机用户（先驱者）能够贡献他们的安全圈，从而构建了所需的信任图Pi 区块链的共识算法，作为回报，先驱者获得了挖矿奖励。此外，中心化阶段使网络得以发展，社区得以形成，Pi 代币可以访问和广泛分发。这一阶段还通过在整个开发过程中利用社区意见来迭代许多技术特性和先锋经验。
在 Beta 阶段取得了以下主要成就：
Pi Network 移动应用程序已列出并可通过 iOS App Store 和 Google Playstore 访问。
Pi Network 从 0 增长到超过 350 万参与为先锋。
Pi Network 社区通过应用程序主屏幕交互和聊天应用程序积极参与该项目。
Pi Network 覆盖全球 233 个国家和地区。
阶段 2：测试网
该阶段于 2020 年 3 月 14 日开始，标志着向去中心化区块链过渡的另一项重要准备——一个具有来自世界各地的分布式节点的实时测试网。 Pi Network 的 Node 软件使个人计算机能够支持使用 Test-Pi 币运行 Pi 测试网。 Test-Pi 仅用于测试目的，与 Pioneers 在 Pi 应用程序上的帐户余额无关。 Pi 测试网已经达到超过 10,000 个功能齐全的社区节点和超过 100,000 个每日活跃节点在等待名单上，如后面部分所述，将在主网阶段继续存在以用于测试目的。
Pi Testnet 允许测试区块链的连接性、性能、安全性和可扩展性，并允许 Pi 应用程序开发人员在将他们的应用程序部署到主网上之前开发 Pi 应用程序。在测试网阶段，采用了 3 个主要策略：（1）通过测试网节点去中心化，（2）通过用于移动挖矿的主要 Pi 应用程序增长，以及（3）通过 Pi 浏览器上的 Pi 应用程序平台创建实用程序。测试网与第一阶段的 Pi 移动采矿应用程序并行运行，并使分散的社区节点能够上线并为主网做好准备。具体来说，测试网节点有助于评估区块链的性能、安全性和可扩展性。它还帮助 Pi App 开发人员针对 Pi 区块链测试他们的应用程序。与此同时，Pi 移动挖矿应用程序继续为数百万 Pioneers（先驱者）提供服务，构建社区并为区块链的安全做出贡献。 Pi 浏览器以及 Pi SDK 使社区能够创建实用程序并开发 Pi 生态系统。
在测试网阶段取得了以下主要成就：
发布了许多版本的 Node 软件。
Pi 平台与我们生态系统基础设施的关键要素一起发布：钱包、浏览器、头脑风暴和开发者工具。
在 Pi 浏览器上引入了 KYC 应用程序的试点版本。
该项目举办了有史以来第一次全球在线 Hackathon，有来自 Pioneer 社区的数千名参与者。
Pi Network 增长到超过 3000 万参与的先驱，从 0 到超过 10,000 个功能齐全的社区节点和超过 100,000 个每日活跃节点在等待名单上。
Pi Network 几乎覆盖了全球所有国家和地区。
第三阶段：主网
2021 年 12 月，Pi 区块链的主网将上线。在此期间，先锋余额从他们的电话帐户迁移到主网。 Pioneer 的 KYC 身份验证先于其余额迁移到主网。为了让数百万先锋有足够的时间成功完成他们的 KYC 验证，在 Pi 生态系统中创建实用程序，并继续迭代我们的技术和生态系统设计，主网将有两个时期：
首先，防火墙主网（即封闭网络），
然后，打开主网（即开放网络）。
封闭网络时期
这一时期将从 2021 年 12 月开始。封闭网络时期意味着主网是活跃的，但有一个防火墙来防止任何不需要的外部连接。先驱者将能够花时间了解 KYC 并将他们的 Pi 迁移到实时主网区块链。任何迁移到主网的余额都可以由 Pioneer（先驱者）选择用于在 Pi 应用程序中购买商品和服务，转移到其他 Pioneer，或锁定一段时间以获得更高的挖矿率。 KYC’ed Pioneers 将能够在 Pi Network 内的封闭环境中在主网上自由使用他们的 Pi。但是，此期间不允许 Pi 区块链和其他区块链之间连接。
主网二期方法的优势
有一个中间封闭期来加速到完全开放的主网有很多好处。这种方法允许有时间：
全球数百万先锋通过KYC，
构建和部署更多 Pi 应用程序，并允许创建和使用更多实用程序，
将部署在测试网上的 Pi 应用程序转换到主网上，以及
在开放网络之前迭代对主网和生态系统的任何修改和调整。
封闭网络时期允许数百万先驱者有时间进行 KYC 并将他们的 Pi 迁移到主网。只有一小部分先驱者能够在主网启动前后完成他们的 KYC。在接下来的几个月里，我们将继续向更多先锋推出 KYC 解决方案，并帮助他们完成 KYC。如果我们直接从测试网转移到开放网络，这意味着能够在其他人之前进行 KYC 的先驱者可以在 Pi 平台之外使用 Pi，而仍在等待完成他们的 KYC 的先驱者还没有这个特权。世界各地的先驱者完成 KYC 的速度将取决于每个当地社区提供 KYC 验证者群体劳动力的速度以及个体先驱者参与 KYC 的速度。
封闭网络期为数百万先驱者提供了完成他们的 KYC 并将他们的 Pi 转移到主网的时间。这样，所有愿意并能够在合理的时间内完成 KYC 的先驱者都可以立即在 Pi 平台之外使用他们的 Pi。鉴于在封闭网络期间不允许 Pi 区块链与其他区块链或系统之间的外部连接，这进一步帮助 Pioneers 专注于过渡到主网，而不受 Pi 区块链外部的任何影响。
这一时期还将帮助社区专注于创建公用事业和引导生态系统，而不会受到任何外部干扰。与 Pi 网络实现基于实用程序的生态系统的愿景一致，这允许应用程序部署在主网上并为 Pioneers 创建实用程序。 Pi 应用程序将能够从 Testnet 切换到 Mainnet — 切换到实际 Pi 交易的生产模式。此时，KYC’ed Pioneers 将能够将他们的 Pi 用于 Pi 应用程序，促进实用程序的创建并在开放网络之前引导 Pi 生态系统。这种渐进的、有意识的开放网络将帮助应用程序以及 Pi Network 发现和解决市场和技术中的任何故障。因此，封闭网络时期符合 Pi 对基于效用的生态系统的愿景及其迭代哲学。
此外，封闭网络将允许主网运行生产数据和真实的 Pi，这与测试网不同。在封闭网络期间收集的数据将有助于校准和调整任何配置和公式，如有必要，以确保稳定和成功的开放网络。
KYC验证和主网余额转移
“了解您的客户/客户”（KYC）是一个验证身份以区分真实账户和虚假账户的过程。 Pi Network 的愿景是为所有 Pioneers 建立一个包容性和分布最广泛的代币和生态系统。 Pi Network 的挖矿机制是基于社交网络的，当社交网络规模增长到超过 1K、10K、100K、1M 和 10M 参与成员时，挖矿率已经减半了 5 倍。因此，Pi 有一个严格的政策，每人一个帐户。这需要高度的准确性来确定网络中的成员是真正的人，以防止个人通过创建虚假账户来不公平地囤积 Pi。 Pioneers 的 KYC 结果不仅取决于身份验证，还取决于他们的姓名与 Pi 帐户的匹配以及对政府制裁名单的筛选。因此，KYC 有助于确保网络真正的人性化并遵守反洗钱 (AML) 和反恐法规。
正如网络成立时所传达的那样，为确保真正的人性化，严禁伪造 Pi 帐户和脚本挖掘。这些帐户将被禁用，并且无法迁移到主网。在过去三年中，已经实施了多种技术机制来识别机器人和虚假账户。对于被 Pi 算法识别为极有可能是假的账户，权重在这些账户上以证明并非如此。这些被识别的虚假账户要么被禁用，要么经过更严格的审查和上诉程序。对于很有可能成为真正的人类持有者的账户，KYC 插槽的分配将被优先考虑。
只有经过身份验证的账户才被允许转移到主网，并且只有属于身份验证账户的 Pi 余额才被允许转移到主网余额。当 Pioneer 及其推荐团队和安全圈成员通过 KYC 时，将确定 Pioneer 是否以及何时以及在多大程度上可以转移其余额。下面是一个假设示例，用于说明先锋的 KYC 验证如何影响他们迁移到主网的余额。
为简单起见，我们将 Pi 余额的不同概念定义如下：
移动余额：Pi 移动应用程序中 Pioneer 帐户中当前显示的 Pi 余额
可转让余额：由于先锋和他们在推荐团队和安全圈中的特定关联个人已经通过了KYC而被允许转移到主网的余额
主网余额：Pioneer已经迁移并转移到主网的余额
假设个人 A 是想要转移其移动余额的 Pi 帐户的所有者。先锋 A 只有在其身份得到验证后，即通过 KYC 时，才被允许将任何移动余额转移到主网上。假设此人在其推荐团队中有个人 B、C、D 和 E，在其安全圈中有个人 D、E、F 和 G。到目前为止，只有 A、B、D 和 F 个人完成了他们的 KYC 验证。
在此示例设置中：
A是通过KYC的挖矿先锋。
B、C、D、E 在 A 的推荐团队中。
D、E、F、G 在 A 的安全圈内。
A、B、D 和 F 已通过 KYC。
这里，A 的可转让余额是以下三个部分的总和：
先锋奖励：根据 A 在所有挖矿会话中的先锋状态开采的 Pi
贡献者奖励：D和F作为贡献者在所有挖矿环节对A的挖矿率的贡献
大使奖励：当 B 和 D 作为推荐团队成员在与 A 开采的同一时段进行开采时，所有开采时段的开采奖金
随着越来越多的先锋A的推荐团队和安全圈成员（即C、E和G）通过KYC，A的移动余额的更多部分将成为可转让余额——准备好让A迁移到主网，最终成为A的主网余额.
在封闭主网期间，任何尚未成为可转让余额的移动余额将保留在移动采矿应用程序中，直到推荐团队和安全圈中的相关先锋通过 KYC 并且相应的金额可转移到主网。在上述先锋A的例子中，C、E和G贡献的余额将作为A在挖矿应用中的移动余额，等待他们通过KYC，以便该余额可转移。如果此类关联账户从未通过 KYC，则归属于这些非 KYC 账户的余额将在某个日期到期，这将为整个网络提供足够的时间进行 KYC。由于缺乏 KYC 而无人认领的余额将被完全不转移到主网而被丢弃。
封闭网络中的限制
虽然 Pi 应用程序和 Pioneers 之间的交易以及 Pi 网络内允许 Pioneer 到 Pioneer 交易，但封闭网络将实施以下限制。此阶段的这些限制有助于加强网络的封闭性：
Pi 与其他区块链或加密货币交易所之间将没有连接。
主网只能通过 Pi 浏览器上的 Pi 钱包和 Pi 应用程序访问。
互联网上的任何计算机都可以访问主网区块链，但只能通过防火墙来执行上述规则。
主网上将只有核心团队节点，以确保防火墙始终到位。
封闭网络将支持 Pi 生态系统的经济活动和增长。因此，通过 Pi 钱包可以进行 Pioneer 对 Pioneer 交易，因为 KYC 认证的 Pioneers 将能够使用 Pi 钱包在 Pi 中进行交易。 Pioneers 也可以在 Pi 浏览器上的 Pi 应用程序中使用 Pi，它可以通过 Pi Apps SDK 和 Pi Blockchain API 访问主网。在封闭网络期间，Pi 浏览器上的应用程序只能使用防火墙列入白名单的 Pi 区块链 API 与主网交互。
将允许 Pioneer-to-Pioneer、Pioneer-to-App 和 App-to-Pioneer 交易的以下用途：
通过 Pi Apps 用 Pi 交换商品和服务
Pioneers 之间的商品和服务转移
以下用途将被禁止：
Pi 兑换法定货币
用 Pi 交换其他加密货币
为 Pi 转移未来的法定货币或其他加密货币的承诺
我们将通过向主网添加防火墙并在此过渡期内专门运行主网节点来强制执行上述限制。在封闭网络期间，社区节点将继续在测试网上运行。我们将继续实施节点的接口和其他更改，为社区节点能够在主网上运行的开放网络时期做准备。网络对其封闭的限制将随着它进入下一个时期——开放网络而放松。
开放网络时代
根据封闭网络经济的成熟度和 KYC 的进展情况，该时期可能从 Pi 日（2022 年 3 月 14 日）、Pi2 日（2022 年 6 月 28 日）或更晚开始。开放网络时期意味着封闭网络时期的防火墙将被移除，允许任何外部连接，例如连接到其他网络、钱包和任何想要连接到 Pi 主网的人。 API 调用不会被防火墙限制，先锋将能够运行他们自己的 Pi 节点和 API 服务。先驱者将与其他区块链连接。社区节点也可以运行主网。
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