#EthereumAndBaseSplitOnAccountAbstraction

Ethereum L1 and Base Just Split on Account Abstraction — Here's Why It Matters

A significant technical divergence just played out in the Ethereum ecosystem. Efforts to unify account abstraction standards between Ethereum L1 and Base, Coinbase's Layer 2 network, have broken down. According to Ethlabs researcher Derek Chiang, the collaboration around EIP-8130 and EIP-8141 collapsed last week, and the two sides are now moving forward with separate proposals rather than a single shared standard.

What happened
For a while, both teams were working toward a common account abstraction framework that could give users a consistent smart account experience across L1 and L2, including forward-looking features like post-quantum account support. That effort has now ended. Base will continue developing EIP-8130, its own native account abstraction proposal designed around onchain account configurations, while Ethereum L1 is proceeding separately with EIP-8141, also known as Frame Transactions, which has reportedly been flagged as a priority proposal for an upcoming Ethereum upgrade.

Why the split happened
The two networks agree on several core use cases, including gasless transactions and passkey-based wallets. Where they diverge is on priorities. Ethereum L1 is optimizing for censorship resistance, privacy, and long-term security at the base settlement layer. Base, by contrast, is building for scalability, customization, and programmable compliance controls, reflecting its focus on high-throughput, enterprise-oriented use cases. According to Chiang, the technical trade-offs needed to keep a single unified standard would have required one side to compromise on requirements that were core to its own design philosophy.

What this means practically
The immediate consequence falls on developers and wallet providers. An application or smart account built around EIP-8130's assumptions on Base won't necessarily behave the same way on Ethereum mainnet if EIP-8141 ships with different transaction primitives. That means wallet developers may eventually need to support two distinct native transaction formats rather than one, which adds complexity to building a seamless cross-chain experience.

Fragmentation or independent innovation?
There are two reasonable ways to read this. One view is that this represents genuine fragmentation — a shared standard existed as a possibility, and losing it makes the multi-chain experience more complicated for builders and, eventually, for users navigating different wallet behaviors across chains.

The other view, which Chiang himself seems to lean toward, is that forcing a single compromise standard onto two chains with genuinely different needs might have produced a solution that satisfied neither side particularly well. Under this view, letting L1 and L2 pursue account abstraction designs suited to their actual priorities — decentralization and privacy on one side, compliance and throughput on the other — could lead to two stronger, more purpose-built standards rather than one mediocre middle ground.

What to watch next
The practical test will come down to execution and how well wallet developers manage the fragmentation. If wallets can abstract away the underlying technical differences and still deliver a consistent user experience, the split may end up being mostly invisible to everyday users. If not, this could become a real friction point for cross-chain smart account adoption, particularly as more activity moves onto L2s like Base, Arbitrum, and Optimism.

It's also worth watching whether other L2s end up aligning with Base's approach or Ethereum L1's, since that could determine whether this becomes a two-standard split or a more fragmented multi-standard landscape across the broader L2 ecosystem.

Overall view
This is a case where a failed collaboration doesn't necessarily mean failure for the ecosystem — it just shifts the burden of unifying the user experience from protocol design onto wallet infrastructure. Whether that trade-off works out well is something we'll only really know once both standards move further into production.

Do you think letting L1 and L2 pursue separate account abstraction standards leads to better outcomes long term, or does this kind of fragmentation end up hurting the broader Ethereum ecosystem?

Not financial advice. Always do your own research before making any trading or investment decision.

#ShareWeekly
‍#GateSquareMidAutumnReunion $ETH $ARB