Pi. Price of cryptocurrency: $ 42.73375355

Is Pi coin for sale? Several unauthorized third party exchanges and potential unknown third parties are trying to list Pi or some purported derivative of Pi without the consent of Pi Network.
Pi is not approved by Pi Network for listing on any exchange or for trading, and Pi Network is not involved in any purported postings or listings.
Any sales of Pi are unauthorized and have no affiliation with the network.
Pi Network recommends that all potential and current Pi users not engage with any of these exchanges or third party actors as their actions are not affiliated with Pi Network and could result in substantial loss or damage to Pi users. The Pi Network wants these posts and exchange listings removed and is evaluating additional actions with respect to the third parties and exchanges.

You can read a previous article on ways to stay safe with your Pi.
The official sources of Pi-related news are listed here. There is a safety section on theminepi.com.
The updated whitepaper chapters are here for reference. There are chapters of the mainnet token model mining and road map.
What is the Pi Network?
With its 35 million engaged user base and novel mining mechanism that allows anyone to mine Pi straight from their smartphones, Pi Network strives to bring real power back to the common man.
Pi Network was founded by a doctor. Nicolas Kokkalis and Dr.
Dr. is a doctor.
Dr. is a doctor.
Both are strong believers in the technical, financial and social potential of cryptocurrencies, but frustrated by their current limitations.
What makes Pi Network unique?
Compared to traditional mining methods like Proof-of-Work or -Stake, Pi's protocol gives a fraction of the environmental cost. Through a trust network of mobile users who verify their daily presence and vouch for others authenticity, fault tolerance can be achieved.
Pi Network has a robust design that facilitates Pi coins as a medium of exchange without token concentration.

The developer platform of Pi Network has many qualities that may interest developers. As the world's largest identity-authenticated user base, Pi Network has pre-built infrastructures such as a crypto wallet, user authentication, notifications, deep linking, app interoperability and many other features. The operating system for the App Engine is similar to the one used by Apple.