lukas

@lsr

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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

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Coinbase Smart Wallet session key demo! Session keys combine the enhanced UX of embedded wallets with the benefits of a unified account. This video shows a demo and goes over some of the thinking behind our approach. We're excited to get this in the hands of developers, so reach out to me if you're interested in experimenting with this and I'd be happy to help you get setup.

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excited about this! better devx for app devs with this RPC, and better UX for users with one-click connection + SIWE + permissions. looking forward to pushing this forward with @pedrouid.eth @lukaisailovic @symmetry and @jxom

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good thread explaining EIP-5792. game changer for apps that enables things like batch and sponsored transactions. support for these methods is also live in Coinbase Smart Wallet. try it out!

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Spun up a site for ERC-7677 erc7677.xyz ERC-7677 allows app developers to sponsor their users' transactions via an EIP-5792 capability. If you're an app developer, wallet developer, or you offer paymaster services, check out the site to learn more!

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we recently merged an update to EIP-5792 that allows devs to tap into advanced wallet features via capabilities. yesterday, we put up a proposal for a paymaster capability. this will allow apps to sponsor users' transactions. check it out & share feedback https://github.com/ethereum/ERCs/pull/360

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a few weeks ago I shared a proposal for new wallet RPC methods that would allow for things like batch and app-sponsored transactions. today im sharing that we'll be moving forward with this proposal as an update to EIP-5792. the update can be found here https://github.com/ethereum/EIPs/pull/8361

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this video showcases "wallet_sendTransaction" and "wallet_getTransactionStatus." we're considering renaming these to "wallet_sendCalls" & "wallet_getCallsStatus" because multiple calls would not be a single transaction in the case of EOAs. curious to hear thoughts on this

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sharing a demo of the new wallet RPCs we proposed a few weeks ago! support will be live in the smart wallet in the next couple of days. please reach out if you're interested in building with the new methods, would love to hear any feedback.

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been cooking with @wilsoncusack on a proposal for how we can enhance communication between apps & wallets, motivated in part by the launch of our new Smart Wallet. please check it out and feel free to leave comments / reach out. would love any feedback! https://hackmd.io/@lsr/proposal-for-new-wallet-rpcs

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crispy one otw to denver. cheers.

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op-wagmi is live! opwagmi.sh Wagmi v2 style hooks for OP stack interactions. Simplifies all the actions you’d need to spin up a bridge for an OP stack chain, with more coming soon. Check out the code here https://github.com/base-org/op-wagmi

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