0xbulma pfp

0xbulma

@0xbulma.eth

41 Following
48 Followers


Vitalik Buterin pfp
Vitalik Buterin
@vitalik.eth
https://twitter.com/capitalgrug/status/1755275416594473038 I think that if you think this way, you need to have a clear story of what even is the goal of [whichever chain you support]. How does having apps on your servers instead of facebook's servers make the world better?
77 replies
192 recasts
1720 reactions

0xbulma pfp
0xbulma
@0xbulma.eth
So nice. Thks a lot @kadar
0 reply
0 recast
1 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
Account abstraction exploration done. Going on to something entirely new in πŸ¦€πŸ¦€πŸ€«
0 reply
0 recast
1 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
On iOS, passkeys are indeed stored in the Enclave but they can also be sync between devices with the iCloud Keychain. (for the good and the bad) A detailed blog about this can be found here: https://www.slashid.dev/blog/passkeys-deepdive/
0 reply
0 recast
0 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
Hence, only the native passkey API signs a message that is used to control the smart wallet contract
1 reply
0 recast
0 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
The passkey is the private key. So it it never exposed to the smart wallet app.
1 reply
0 recast
0 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
Actually during a transaction the user is signing in the user operation hash
0 reply
0 recast
1 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
This was made possible thanks to the P256 onchain verifier made by @daimo
0 reply
0 recast
1 reaction

0xbulma pfp
0xbulma
@0xbulma.eth
The passkey flow is used to sign a random message that is verified onchain by the abstracted account. No EOA layer ☺️
2 replies
0 recast
2 reactions

0xbulma pfp
0xbulma
@0xbulma.eth
Account Abstraction with Passkeys: an open-source demo πŸ«ΆπŸ”‘ Made with @bigq11.eth We learned a lot and wanted to spread our learnings! Try it live on Sepolia: https://passkeys-4337.vercel.app Repo: https://github.com/passkeys-4337/smart-wallet
6 replies
3 recasts
10 reactions

kugusha πŸ¦‹ pfp
kugusha πŸ¦‹
@kugusha.eth
0 reply
1 recast
7 reactions