Base

It is @base internal Hack Week this week! I am building an app that will pick and buy Based Meme Coins every day on my behalf. Following the Smart Wallet Session Keys integration guide was super easy. https://smart-wallet-docs-git-conner-session-keys-coinbase-vercel.vercel.app/guides/session-keys

this is awesome :)

Does it work for existing coinbase smart wallets (part of https://keys.coinbase.com namespace) coz I see a different namesapce in the demo when granting permission or it's a staging env?

Also, permissions can be propagated across multiple chains?
Like, eth on base, optimism, zora, or should be done per chain?

Senior Engineering Manager at @coinbase. Building the Build Onchain team at @base.

I see, cool! So the simplest idea I am thinking about would be for linked coinbase smart wallets on payflow to allow auto-payments with small amounts initiated via @payflow payment frames in farcaster social feed:

- initiate payment via frame
- check if payment qualifies one of granted permissions for existing session key (on back-end)
- ask user if he want to auto-pay in the frame
- execute and notify about the payment

It is a staging env, correct! In the initial version session keys only work on Base. We are getting ready for launch in the next few weeks. We are collecting feedback in the meantime, so please let us know how your experience goes!