In the rapidly evolving world of blockchain technology, compatibility between different networks has always been a critical concern for developers, wallet providers, and end‑users alike. For months, the Ethereum community and the team behind Base—a layer‑2 solution backed by Coinbase—have been engaged in intensive discussions aimed at establishing a unified wallet standard that would simplify cross‑chain transactions and improve user experience.
The goal was to create a single, seamless protocol that could be adopted by wallets, decentralized applications (dApps), and other services operating on both Ethereum and Base, thereby reducing friction and lowering the barrier to entry for newcomers. Despite the best‑effort negotiations, the two parties have now announced that they will no longer pursue a common wallet standard. Instead, each network will move forward with its own distinct proposal. Ethereum is advancing with Ethereum Improvement Proposal 8141 (EIP‑8141), a specification designed to enhance transaction handling, improve security, and introduce new features that align with the broader roadmap of the Ethereum ecosystem.
Meanwhile, Base has decided to adopt its own standard, EIP‑8130, which reflects the specific needs and design philosophies of the Coinbase‑backed layer‑2 chain. The decision to diverge stems from several technical and strategic factors that surfaced during the negotiation period.
One of the primary points of contention was the handling of transaction fees and gas pricing mechanisms. EIP‑8141 introduces a flexible fee market that aims to make gas costs more predictable for users, especially during periods of network congestion. This approach aligns with Ethereum’s ongoing efforts to transition to a more scalable and user‑friendly environment, particularly as the network prepares for future upgrades like the eventual roll‑out of sharding and further improvements to the consensus layer. Conversely, Base’s EIP‑8130 focuses on optimizing transaction throughput and reducing latency for users of the Base network.
By tailoring the fee structure and transaction validation processes to the specific characteristics of a layer‑2 environment, Base hopes to deliver a smoother experience for its growing user base, many of whom are attracted by the promise of lower fees and faster confirmation times compared to the main Ethereum chain. The divergence in fee models made it challenging to reconcile the two proposals into a single, universal standard without compromising the unique advantages each network seeks to provide. Another significant factor was governance and decision‑making processes.
Ethereum’s improvement proposals undergo a rigorous, community‑driven review that involves multiple stakeholders, including core developers, researchers, and the broader ecosystem. This open, decentralized approach ensures that any changes reflect the consensus of a wide array of participants. Base, on the other hand, operates under a more centralized governance model, with Coinbase playing a pivotal role in shaping the network’s direction. The differing governance philosophies created friction when attempting to align the technical specifications of a shared standard, as each side prioritized its own roadmap and stakeholder expectations.
The split also has implications for wallet developers and dApp creators who aim to support both Ethereum and Base. Previously, a unified standard would have allowed a single integration point, reducing development overhead and simplifying user onboarding.
With the two standards now distinct, developers will need to implement support for both EIP‑8141 and EIP‑8130 separately. This may involve additional coding, testing, and maintenance, potentially increasing costs and extending development timelines. However, many in the community view this as an opportunity rather than a setback.
By supporting two specialized standards, wallet providers can offer more tailored experiences that leverage the strengths of each network—such as Ethereum’s robust security guarantees and Base’s high‑speed, low‑cost transactions. From a user perspective, the divergence means that individuals will need to be more aware of the network they are interacting with and the specific wallet functionalities required for each. Educational resources and user guides will become essential to help people navigate the nuances between the two ecosystems.
Wallet interfaces may need to clearly indicate which standard is being used for a given transaction, and provide prompts or warnings when users attempt to perform actions that are incompatible across the networks. Looking ahead, both Ethereum and Base remain committed to improving the overall blockchain experience, even if they are taking separate paths for wallet standards. Ethereum’s continued development of EIP‑8141 is expected to bring enhancements such as improved transaction ordering, better support for batch transactions, and refined security checks that protect against replay attacks and other vulnerabilities.
These upgrades will be particularly valuable as the network scales and as more complex DeFi and NFT applications emerge. Base’s adoption of EIP‑8130, meanwhile, is poised to solidify its position as a fast, cost‑effective layer‑2 solution that can attract developers seeking to build high‑throughput applications without the overhead of mainnet gas fees.
By focusing on a standard that aligns closely with its performance goals, Base aims to deliver a seamless user experience that could accelerate the migration of certain workloads from Ethereum’s main chain to its own environment. In summary, while the initial ambition of a shared wallet standard between Ethereum and Base will not be realized, the decision to pursue independent proposals reflects the distinct priorities and technical realities of each network. Developers, wallets, and users will need to adapt to the new landscape, but the broader ecosystem stands to benefit from the specialized improvements each standard promises. As both chains continue to evolve, the community can expect ongoing collaboration in other areas, ensuring that interoperability remains a guiding principle even when the paths diverge.