1. The entire flow is web2 based (signing up, creating cards, publishing cards), when user wants to preserve the identity and make it composable they can choose to mint it. Most applications require `login with metamask` as default, something which we have avoided. 

2. Creating opensource signing data as transaction, this can be used for other data and applications as well. 

3. Creationg open source profile page that uses cards, everything from figma to frontend is open source, allowing users to build any kind of identity they want to using our stack. 