This feature would give a strong guarantee that each account is controlled by one unique human in the ecosystem.
Why:
It is useful to guarantee that everybody has only one account, to prevent sybil attack vectors, accountability issue and issues in democratic vote voting.
How:
Maybe use https://port.link ? But this puts requirement on the user to have a passport.
What:
This feature would give a strong guarantee that each account is controlled by one unique human in the ecosystem.
Why:
It is useful to guarantee that everybody has only one account, to prevent sybil attack vectors, accountability issue and issues in democratic vote voting.
How:
Maybe use https://port.link ? But this puts requirement on the user to have a passport.
Other ideas:
https://www.proofofhumanity.id/ https://www.brightid.org/ https://www.idena.network/ https://democracy.earth/