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

Coinbase Smart Wallet session keys update!

session keys allow users to transact with their Smart Wallet without popups. we've been heads down working on the feature and just updated our docs to reflect some of the latest changes, including:
- getting the ERC-7715 grantPermissions request up to date with the latest spec
- adding in-browser key creation and signing with a fork of wevm's webauthn-p256
- an updated useSendCalls hook to support session keys

try it out and share feedback! https://smart-wallet-docs-git-conner-session-keys-coinbase-vercel.vercel.app/guides/session-keys

drop questions in the smart-wallet channel in the CDP discord (link below). feel free to shoot me a dm too. the feature is coming soon to mainnet & the team is eager to help people start integrating

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

/bolide is the easiest way to buy with your favourite memes on Base

bolide.fi

bringing memes to retail @bolide | shitcoins trader | passionate about UX 👩‍💻 

Love it, let's do it @oxb! I'll let you know how the build goes this week

this is super cool! I already want to integrate your app to @bolide 🔥

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?

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!

This is so cool! I support @coinbase genclerbirligi 🙌 Go team!

researching onchain | writing tomu.xyz founded overgie.com mintgate.io | nf.td/tomu

Good idea! I was planning to stay lazy and let the app do all the picking, but let me add this as a stretch goal 👍

great experiment! could this choose between a list of coins that i prior set?

This is amazing! I need this for a $DEGEN! One time buy and DCA would be amazing!! @jacek

AgentBark does something similar :) Based!