Ethereum and Base are set to implement different account abstraction standards after efforts to agree on a shared account abstraction standard broke down last week.
Interoperability standards became secondary to each chain‘s core goals, leading both to go their separate ways and “putting the burden on wallets,” Derek Chiang, founding member and researcher at Ethlabs, as well as a co-author of Ethereum’s EIP-8141 proposal, said in a Monday X post.
The divergence could require wallet developers to support separate transaction formats to provide a consistent experience across networks. Account abstraction allows programmable rules for authorizing transactions and paying fees.
Ethereum is now advancing Frame Transactions under EIP-8141 as a “headliner” item under its Hegotá upgrade, which would introduce native account abstraction and create a path toward post-quantum authentication. Separately, Base is developing native account abstraction via Keystore under EIP-8130, currently live on devnet.
The divergence also highlights different priorities between layer-1 and layer-2 blockchain networks. Chiang said L1s are increasingly focused on censorship, capture-resistance, open-source, privacy and security features, favoring different account standards, while scalability-focused L2s are more aligned with standards such as EIP-8130.
The researcher argued that the separation wont necessarily result in a bad outcome, as both Ethereum and Base are now “free to innovate on AA to the maximal extent in accordance with their own visions.”
Ethereum developers could begin implementing Hegotá in late 2026 following Glamsterdam, arguably one of the most consequential upgrades of the year. Glamsterdam is designed to improve scalability, harden the L1, and make the network easier to use, with a mainnet launch expected sometime in the second half of 2026, according to Ethereums public roadmap.
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