# Proof of Contributor Concept

- [Reward](/proof-of-contributor-concept/reward.md): Global sharing economy
- [Personal reward](/proof-of-contributor-concept/reward/personal-reward.md)
- [Ambassador reward](/proof-of-contributor-concept/reward/ambassador-reward.md)
- [Soei Trust Point (STP)](/proof-of-contributor-concept/soei-trust-point-stp.md)
- [Soei Trust Point Referral (STPR)](/proof-of-contributor-concept/soei-trust-point-referral-stpr.md)
- [Claim USDT Reward](/proof-of-contributor-concept/claim-usdt-reward.md)