5 Projects to Watch for in Upcoming Pi Network Hackathon....
1. Connect Social - Social media app and marketplace
2. Pi eCard: Point-of-Sale system to send and spend Pi tokens
3. PiPay from PiHub: Pi payment gateway to connect debit to online payments services
4. Pi INU Token - first dog meme token on Pi Network
5. Pi Barter Mall- a social marketplace to buy goods and services
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