Here it is :
There are five roles for Pioneers in the Pi ecosystem: Pioneer, Contributor, Ambassador, Node, and Developer Ambassador. Which one are you? You might have achieved all five roles!
Pioneer Role 🫡
Prove that you are a human.
Mine Pi by checking in every 24 hours to show your commitment to the Pi Network and prove that you’re a human, not a bot.
Contributor Role 💯
Build the security graph.
Mine at a higher rate by adding other members to your security circle, helping the Pi Network secure transactions.
Ambassador Role 🚀
Distribute Pi widely.
Mine at a higher rate by inviting people to join the Pi Network.
Node Role 💻
Run the decentralized blockchain.
The Node is currently in Stage 2 of the Testnet. You can download the Node software to your computer and learn more at node.minepi.com.
Developer Ambassador Role 🧑🏼💻
Grow the Pi Ecosystem.
Receive Pi rewards for inviting new developers who go on to build successful Pi Apps.
Pi Network Contributors are Pioneers who contribute to the network’s security by adding other trusted Pioneers to their Security Circles. In aggregate, these Security Circles help build a global trust graph that is used by the Pi consensus algorithm to secure the Pi blockchain.
In other words, when Pioneers point to other Pioneers they trust, then it helps create a trusted social network that the Pi Nodes running the Pi blockchain can rely on to secure the blockchain. For this reason, it is important that you only add Pioneers to the security circle whom you personally trust.
Pi’s Contributor role becomes unlocked after you’ve finished 3 mining sessions as a Pioneer. After 3 days of mining, you will see a new icon of the security circle on the home screen of the app which you can click to start.
Pi Network Ambassadors are Pioneers who help grow the network and distribute Pi cryptocurrency widely by referring other people to join the network as Pioneers.
Accessibility is a core value of Pi, and Pi’s vision is to build the world’s most inclusive peer-to-peer ecosystem and online experience, fueled by Pi, the world’s most widely distributed cryptocurrency. Therefore, anyone who contributes to network growth and Pi distribution by introducing others into the Pi Network will receive Pi rewards in the form of higher mining rate.
You become an Ambassador when new members join your Referral Team by using your invitation code (also your Pi username) when they sign up for Pi Network earn a 25% bonus on your base mining rate for each person you invite to the network and is mining concurrently with you at a given point in time. There is no limit to the number of new Pioneers you can invite, and therefore, no limit to Referral team rewards. A new member can only be added to one inviter’s Referral Team, because each member only joins Pi once using one inviter’s invitation code, but each member then can create their own referral team with new members. In other words, unlike the Security Circles where people can be added into multiple members’ circles based on trust, Referral Teams are fixed based on who invited whom. Each invitee in the world can only be claimed by one inviter.