Robinhood Unveils Layer-2 Testnet Amid Ethereum Scaling Debate

John NadaBy John Nada·Feb 11, 2026·4 min read
Robinhood Unveils Layer-2 Testnet Amid Ethereum Scaling Debate

Robinhood has launched its Ethereum layer-2 blockchain testnet, marking a pivotal moment in crypto integration, alongside institutional backing for LayerZero.

Robinhood has launched the public testnet for its Ethereum layer-2 blockchain, named Robinhood Chain, signaling a significant step in its expansion into crypto and tokenization. Built on Arbitrum, this new network aims to facilitate trading of tokenized real-world assets, such as equities and exchange-traded funds (ETFs), and is expected to alter the dynamics of on-chain trading.

The initiative allows developers to publicly build on the network after a six-month private testing phase, with a mainnet launch planned for later this year. Users will benefit from the ability to trade 24/7 and self-custody their assets through Robinhood's crypto wallet. This development comes as Ethereum's core roadmap shifts focus back to its base layer, reducing the necessity for layer 2 solutions that were once deemed essential for scaling.

This strategy highlights Robinhood's belief that layer 2s are not solely about increasing transaction speeds but also about redefining trading dynamics. Johann Kerbrat, Robinhood's senior vice president of crypto, emphasized that scaling was not the primary motivation for their blockchain. "I think Vitalik [Buterin, the co-founder of Ethereum] was always pretty clear on this, that L2s were not just here to scale Ethereum," Kerbrat remarked. This perspective suggests that Robinhood is positioning itself not just as a crypto exchange, but as a pioneer in the evolving landscape of digital asset trading.

The timing of Robinhood's testnet launch aligns with a broader industry discourse on Ethereum's scalability solutions and the evolving role of layer 2 networks. As Ethereum’s core upgrades have begun to lower transaction costs, many in the industry are reevaluating the necessity of additional layer 2 solutions. The developments surrounding Robinhood Chain are indicative of a shifting paradigm, where the focus may increasingly be on leveraging the existing capabilities of Ethereum's mainnet.

In a related development, Citadel Securities has invested in LayerZero, which recently introduced its Zero blockchain aimed at institutional financial markets. This investment underscores a growing trend among traditional financial entities to leverage blockchain technology for trading and settlement processes. LayerZero’s unique architecture, which utilizes zero-knowledge proofs to enhance scalability, is designed to handle high transaction volumes, further attracting institutional interest. This suggests that established institutions are beginning to view blockchain not just as an ancillary technology, but as a core part of their operational infrastructure.

Simultaneously, MegaETH has launched its mainnet, offering a real-time blockchain that promises to make Ethereum applications much faster. With a target of over 100,000 transactions per second, MegaETH aims to bring on-chain interactions closer to the experience of traditional web applications. This release contributes to ongoing discussions surrounding Ethereum's scaling strategies and reflects a competitive landscape where multiple solutions are vying for adoption.

On the other hand, Ethereum Name Service (ENS) has decided to abandon its layer-2 plans for Namechain, opting instead to upgrade its system directly on the Ethereum mainnet. This decision reflects a shift in perspective on Ethereum’s capacity to handle transaction volumes effectively without necessitating additional layer 2 solutions. ENS founder Nick Johnson noted that the landscape has changed significantly, with lower gas costs making the original rationale for a bespoke rollup obsolete. This pivot away from layer 2 solutions by a prominent player like ENS signals a potential recalibration in how the industry views Ethereum's scalability.

These developments indicate a transformative phase in the crypto ecosystem, where established players are reassessing their strategies in light of Ethereum's evolving capabilities. As Robinhood, Citadel Securities, and ENS navigate these changes, their actions will likely influence market structures and the regulatory landscape moving forward. Investors should watch closely as these companies integrate blockchain technologies into their operations, potentially reshaping the financial system.

The implications of Robinhood’s testnet and others like it are profound. They signal a deeper integration of traditional finance with blockchain technologies, suggesting that the future of trading may become increasingly digitized and decentralized, challenging existing market structures and regulatory frameworks. The emphasis on institutional-grade solutions by companies like Citadel and LayerZero further illustrates the growing acceptance and adoption of blockchain in mainstream finance, positioning it as a vital component of the financial ecosystem.

As Robinhood embarks on this ambitious project, it is also worth noting the greater context of the Ethereum ecosystem. With more players entering the space and presenting innovative solutions, the competitive landscape is heating up. This not only reflects a burgeoning interest from institutional investors but also highlights the ongoing need for innovation in transaction speed, cost, and overall user experience.

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