https://chim.medium.com/did-siop-a-new-form-of-authentication-698f6957becd

https://medium.com/decentralized-identity/using-openid-connect-with-decentralized-identifiers-24733f6fa636

https://openid.net/specs/openid-connect-self-issued-v2-1_0.html

https://openid.net/specs/openid-connect-core-1_0.html#SelfIssued