Store user data

[jonathangus]

Today we use ceramic DIDs and composeDB to save user data but need to be improved in order to scale. I like that it support DIDs and is hosted on ipfs but could be better

Requirements:

• User have to sign a message in order to save data using for example siwr
• User should be able to revoke data
• User credentials should be stored in a safe and encrypted way so it cant be leaked

If possible:

• Decentralized identity

Inspo:

• https://passport.gitcoin.co/