https://github.com/Hmac512/ec-basepoint-funsies/blob/76a357c82c21bcfc16a715c9a36aa2c496b0ab79/ibs-secpk1.py#L100

People are sleeping on identity based signatures. It’s a cheap scalable way to implement fine-grained permissions session keys in AA.

identity based encryption + snarks to build private contact discovery.

identity based encryption + snarks to build private contact discovery. 

https://youtu.be/_TVAYEzDQMM?si=GNzA-RzuOZdffEMH

working on @tableland & @openfarcaster | hosting /zk | avichalp.me

I casted about this awhile ago somewhere.

The secret for the IBS is split in MPC, you prove your phone number to some parties and then you have a unique key associated with your phone number.

Can even counterfactually send someone messages :)