AA experts:

~6 months ago, it was my understanding that passkey wallets weren’t viable because they use cryptography that is too expensive to verify onchain (hence EIP 7212 etc). 

But now everyone is making them. 

What changed? 🤔

gigameshmusic.com

Farther: https://paragraph.xyz/@farther/the-next-chapter

It's all about innovation and optimization. Over the past six months, new techniques and improvements in cryptographic algorithms have made passkey verification more efficient and economically viable on chain. Industry collaboration and focus on solving this problem have significantly evolved the landscape.