What is GitCoin Passport?
Grey Market requires all users to verify their humanity using GitCoin Passport in order to use the marketplace. This is done for a number of reasons:
GitCoin Passport is a Sybil-resistant, privacy preserving, self-sovereign identity solution. More information about GitCoin Passport can be found here: https://docs.passport.gitcoin.co/
- It helps protect the platform and its users from malicious attacks. 
- It helps protect the platform from being used to disseminate material that violate its terms of service. 
- It helps protect users from inadvertently purchasing material that could get them into trouble. 
- It helps ensure the platform's Quadratic Rebate Program works as intended. 
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