where do people here like to post long-form content? looking for something that integrates nicely into feed

EIP-5792 🫂 EIP-7702 there still seems to be some confusion about EIP 5792 and EIP 7702. tldr: - 5792 and 7702 are complementary - 7702 gives EOAs the ability to do atomic batching by giving them an upgrade path to smart contract accounts - 5792 is about giving an apps a universal interface for submitting batch tx ... Show more

fun fact: base pay user info collection is built on an eip-5792 “dataCallback” capability. it lets apps collect contact and shipping info as part of a wallet_sendCalls request. apps can also provide a callback url to “check” a user’s info and update the transaction request accordingly (for example, adding a shipping fe... Show more

excited to share results from some ZKP benchmarking i’ve been working on with @ltb and @bluepalowski wanted to see how popular frameworks perform when proving passkey signatures. such proofs enable exciting use cases like privacy-preserving auth and payments. check out the code & full blog post below

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 spe... Show more

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 expe... Show more

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

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!

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!

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

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

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

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.