ProofID
The Zero knowledge plattform for solvency proofing
About
The problem it solves Being able to proof your salary, positive credit score or assets to a verifier (3rd party) keeping all your information private. Everytime we want to rent a new apartment, lease a car or perhaps get a loan we need to reveal to the landlord, car company or finantial institution our exact income, Credit Scores (US), credit history as well as other private information. We don't know what is happens to our data from this point and whether its storaged safely. Companies don't need all of this data to proof our solvency... The reason we give it away is because there are no alternatives.
How it's made
Challenges we ran into Understanding the circom syntax, loading the proofs into circom, Running a zero knowledge proof from end to end among many more