August 2018: Pi Network project concept, founder confirmed.

November 11-12 / 2018: Completing the white paper project.

December 3, 2018: The official website of minepi.com domain registration.

March 14, 2019: Pi Network was born. Founded in San Francisco, California. APP is online at the same time.

March 14: Pi network application was officially launched.

May 22: The number of registered Pi users exceeds 10,000 and for the first time, the rate of exploitation decreases by half.

June 4: Pi Network announces core team members on the homepage.

June 7: Pi has been downloaded in more than 175 countries. France has overtaken the United States to become the country with the most active users.

June 17: Number of registered Pi users reaches 50,000.

June 21: The official FAQ has been updated in the Pi network application.

June 27: Pi registered users exceed 75,000.

June 28: Memorial Day 2π, T-shirt with Pi theme online.

July 5: Number of registered Pi users exceeds 100,000 and mining speed halves for a second time.

July 10: Pi marked "existence" on two official social media platforms and users voted to choose the most suitable platforms to promote Pi, Facebook and Instagram.

July 12: Pi launches new chat function, which users can enjoy in the Pi app chat room.

July 19: Pi registered users reach 150,000.

August 1: Pi registered users reach 200,000.

August 3: Upgrade the APP and the first announcement in Chinese.

August 19: The Pi core team opened a survey in the Pi community to understand how the community can help build the Pi network into a better foundation.

August 20: Pi releases a global talent recruitment form, hoping that professionals with relevant field experience will participate in Pi's development.

August 23: The Pi core team created another survey for the Pi community to investigate user suggestions about Pi, helping determine the best way to promote Pi. On August 23, Yale University Politician interviewed Vincent McPhillip, the leader of the Pi community.

August 27: The Pi Network has more than 300,000 participants.

August 28: Dr. Cfan claims that the APP code has been updated and Pi has released version 1.21 of the APP to solve the white screen issue for Android users. Experimental group chat Pi (group chat function) on August 28.

August 31: Pi released version 1.22 of the APP, which is simultaneously updated with the Apple version and Android version.

September 4: Community leader Pi Vincent gives a short message to advise members of the security circle to be cautious.

September 5: Pi announces that its user base will reach 325,000

September 10: The group chat function is launched and each user can set up their own mining group chat room.

September 17: Pi network has more than 400,000 active users and more than 500,000 registered users. Stanford Daily News headlines publish relevant report.

September 25: Pi network has 450,000 active users.

October 4: The Pi Network has over 550,000 active users.

October 11: Pi network has more than 650,000 active users.

October 12: Pi launches Facebook certification.

October 17: Pi network has more than 800,000 active users.

October 23: Pi collects videos of 1 million active users, showing the diversity of Pi's global community and will be displayed on the main screen.

October 31: Pi surpasses millions of active users! In the pi1 million video, pioneers around the world are celebrating our accomplishments. Opened the third mining and reduced production.

November 14: Pi Network has more than 1.25 million active users.

November 19: Pi network successfully connects to Facebook, INS, Twitter and Youtube.

November 28: APP updates the message push system

December 11: The PI core group publishes a sample of a pilot for community launch. Each operator can propose 3 trusted miners.

December 4: KYC certification will be carried out by an international third party company.

December 7: KYC details and first listing rules are published.

December 11: Notice of nomination selection for internal transfer qualifications.

December 13: Notice of suspension of nomination channels for internal transfer levels and illegal release of KYC reporting channels.

December 14: The PI management team receives a list of proposals for 99,000 miners.

December 17: The PI official team has announced the first round of internal transfer inspection personnel, and officially begins testing of internal transfer transactions and KYC. The third-party certification company comes from YOTI, a UK company.

December 20: The APP issues a Chinese notice, showing that every real user can complete KYC real-name authentication.

December 21: The PI team exchanged 10000PI coins for the PI.APP domain name. This is the first real commodity exchange in PI money.

December 25, 2019: Christmas. The PI core group sent a blessing: PI has evolved from an idea into a very interesting, global movement.

On January 14, 2020, the second batch of KYC transfer and transfer test lists was announced, with a total of 150 people, plus the first batch of 100 people. Currently, a total of 250 people have opened KYC and have passed the qualification test worldwide.

January 17, 2020: Pi network users exceed 2.5 million +. Update on PiAPP main page: You can also exploit at a higher speed. When Pi reaches 10 million pioneers, the rate of extraction will be halved or reduced to zero. Do not miss! We are still very early.

On January 31, 2020, the core team added more team members and displayed them on the APP home page.

On February 5, 2020, the core group continued to expand the back-end program of PI APP to support the developing community.

On February 7, the main page shows: Pi Day is coming! For Pi Day 2020, we hope to host a global event to showcase the collective power of our community. Next week we will begin a community-based design process, so stay tuned!

On February 13, an important update for the Pi Network Application: developer chat room (English developer) added voting option. "All messages" and "threads" appear in the upper left corner. Click on TOPICS all miners can vote on related issues.

On February 24, survey the pi network market: Why did you become a pioneer of the pi network?

On February 25, pi miners surpassed 3.5 million pioneers! I tapped at a higher speed, and you can. When Pi reaches 10 million pioneers, the rate of extraction will be halved or reduced to zero. Do not miss! We are still very early.

On February 26, the pi core group added a Pi Day chat group in the chat room to facilitate the development of Plan 314 with the majority of the pioneers.

On March 7, the core team officially released a strategic overview of the second phase of the pi network. And open the feedback window.

On March 10, the main pi application page was updated: submit your # PiPhase2 video. Submit your # PiPhase2 video!

On March 11, the PI APP homepage released the Pi-2-Pi Application Platform Plan

On March 12, the PI APP homepage released a plan to implement the Pi Phase 2-Pi button

On March 14, the app's home page released a video to celebrate Pi Day. At the same time, the lottery was announced, and 31415.9pi coins will be distributed to 10 lucky people.

On March 19, the Pi Network core group released a second phase strategy questionnaire.

On April 1, the first BETA version of the PI button was released.

On April 18, an updated version of the Pi Node software. Candidates reach 100,000 Pioneers after the first release. In the second quarter of 2020, Pi's goal is to complete the selection phase of Pi Testnet.

On May 1, the first version of the PI NODE installation package (docker) was released. At the same time, the program button PI version NODE V0.1.0 has been released on the official website.

On May 6, FeverIQ (COVID-19), the first test application of the Pi application platform, was released.

On June 2, Pi APP released a button update. More than 150,000 application buttons, more than 50,000 operations, 10,000 operations and 3,000 ports are correctly opened. Select 3000 people to participate in super button test. Button version 0.2.0.