Ethereum and Base are proceeding with distinct account abstraction standards following the collapse of negotiations for a unified framework. Ethlabs researcher Derek Chiang noted that interoperability goals were deprioritized in favor of each chain’s core objectives, effectively placing the burden on wallet providers to support multiple transaction formats. This divergence requires developers to maintain separate implementations to ensure consistent user experiences across networks.
Ethereum is advancing Frame Transactions under EIP-8141 as part of its upcoming Hegotá upgrade, aiming for native account abstraction and post-quantum authentication pathways. Conversely, Base is developing its own standard via Keystore under EIP-8130, which is currently live on devnet. The split reflects differing priorities: Layer-1 chains like Ethereum focus on censorship resistance and security, while scalability-oriented Layer-2s align more closely with standards like EIP-8130. Ethereum developers may begin implementing Hegotá in late 2026, following the Glamsterdam upgrade scheduled for the second half of this year.
The failure to agree on a shared standard signals a maturing ecosystem where technical sovereignty outweighs immediate interoperability convenience. By prioritizing unique architectural visions—Ethereum’s focus on long-term security and post-quantum readiness versus Base’s emphasis on scalable efficiency—the networks are accepting higher friction at the application layer. This move suggests that infrastructure builders must now treat cross-chain compatibility as a complex engineering challenge rather than a protocol-level guarantee.
For institutional adopters and wallet providers, this fragmentation increases operational risk and development costs. Supporting disparate transaction formats demands rigorous testing and maintenance resources to prevent user experience degradation. While Chiang argues this freedom allows maximal innovation, it creates a bifurcated market structure where compliance and custody solutions must adapt to non-uniform technical baselines. Stakeholders should monitor how quickly wallet ecosystems absorb these changes, as delayed adaptation could hinder broader adoption despite the underlying technical advancements.
