Kippu

This project incentivizes users to tag images like trees, car... and it has a dataset builder tool where people who want human generated dataset can search for tags and download list of cids that were tagged by different users. With worldcoin we are able to ensure data is not synthetic. Further we provide points to the users if any of their content gets paid that can be rewarding in future. We also aim to connect multiple world apps to share data with user permission into Kippu for which users can get paid further.

We have used solidity for contracts where payment settlement happens. There can be millions of cids in a dataset and we cant send a million users funds in one tx, so a market based verification approach is used that handles everything in a transparent manner. Reach is used to build app, nodejs for backend with supabase db.