The Good Tech Companies - Why is Cartesi Doubling Down on Ethereum?

Episode Date: July 17, 2025

This story was originally published on HackerNoon at: https://hackernoon.com/why-is-cartesi-doubling-down-on-ethereum. Cartesi shifts to strengthen Ethereum's core infrastructure, leveraging its Stage 2 rollup, fraud proofs, and RISC-V tech for enhanced scalability and security. Check more stories related to web3 at: https://hackernoon.com/c/web3. You can also check exclusive content about #web3, #blockchain, #cartesi, #ethereum, #scalability, #decentralization, #good-company, #cartesi-news, and more. This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com. Cartesi shifts to strengthen Ethereum's core infrastructure, leveraging its Stage 2 rollup, fraud proofs, and RISC-V tech for enhanced scalability and security.

This audio is presented by Hacker Noon, where anyone can learn anything about any technology. Why is Cartesie doubling down on Ethereum? By Aishan Pandey. What does it mean for a foundational blockchain project to redefine its purpose within a rapidly evolving ecosystem? Cartesie, an early Layer 2, L2, project within the Ethereum landscape, recently announced a significant reorientation of its engineering efforts. landscape, recently announced a significant reorientation of its engineering efforts. This shift moves Cartesi away from a competitive stance and towards a role of direct contribution to Ethereum's underlying technical infrastructure. The move comes as the broader blockchain industry continues to grapple with scalability and decentralization. Many projects have emerged

with independent solutions, sometimes leading to fragmentation. Cartesi's decision to align more closely with Ethereum's core technical needs reflects a growing sentiment among veteran builders about the importance of common standards for mainstream adoption. The evolution of Cartesi's vision, Cartesi, established in 2018, initially pursued a broad vision, to enable general purpose computation on chain. This involved funding various experiments and supporting diverse builders to explore the possibilities of their technology. This exploratory phase laid groundwork, but it also clarified where Cartesie believes it can generate the most substantial value. The Cartesie Foundation emphasized this re-evaluation, stating, greater than, were engineers at heart. And what the Ethereum ecosystem needs most right greater than now isn't more speculative,

narrative-chasing experiments. It's robust, greater than verifiable infrastructure that can scale with integrity. This indicates a calculated move towards addressing what they identify as core technical requirements for Ethereum's future. Their previous approach, while fostering innovation, has been refined to concentrate resources on specific, high-impact technical work. Focusing on foundational infrastructure, Cartesi's renewed focus is centered on areas where their existing technology can serve as essential pillars for secure, scalable execution on Ethereum. This includes Cartesiie rollups, their fraud

proof system and the Cartesie machine. These components are designed to address the challenges of off-chain computation and on-chain verification. A fraud proof system is a mechanism used in optimistic rollups, like Cartesies, to ensure the integrity of off-chain computations. In essence, computation should be off the main Ethereum blockchain, reducing congestion and transaction costs. However, to maintain trust, there needs to be a way to challenge and verify if these off-chain computations were performed correctly. If a fraudulent computation is detected, the fraud proof provides evidence, allowing the network to

penalize the malicious actor and revert the incorrect state. This mechanism is crucial for maintaining the security and trustworthiness of off-chain scaling solutions. The CartaCPRT Honeypot, a specific implementation of their fraud proof system, recently achieved a Stage 2 classification from L2BEAT, an analytical platform that evaluates Ethereum Layer 2 solutions. This classification signifies a level of technical maturity and security in their roll-up implementation. L2B-AT's stages indicate the progress of a roll-up towards full decentralization and security, with stage 2 indicating that fraud proofsare functional on-chain, though possibly still requiring some centralized components for specific operations.

Implications for Ethereum's future Cartesi's strategic pivot has broader implications for the Ethereum ecosystem. It suggests a potential shift among established projects towards collaboration over competition, recognizing that a unified approach to scaling and infrastructure development may be more beneficial for mainstream adoption. Vitalik Buterin, co-founder of Ethereum, has publicly expressed interest in RISC-V support for Ethereum's future evolution. Cartesi's existing support for RISC-V aligns with this direction. RISC-V is an open-source instruction set architecture, essentially a blueprint for how computer processors

operate. Its open and modular nature offers flexibility and can foster innovation in hardware design. For Ethereum, integrating RISC-V could lead to more efficient and secure execution environments for smart contracts, potentially making the network more robust and adaptable to future technological advancements. My opinion is that this move by Cartesie highlights a maturing perspective within the blockchain space. The early days were marked by a proliferation of new chains and competing visions, often leading to a fragmented user and developer experience. As the ecosystem evolves, the focus appears to be shifting towards building robust, interoperable

infrastructure that strengthens existing, established networks like Ethereum. Cartesi's decision to channel its engineering prowess directly into Ethereum's core technical needs, rather than pursuing independent, speculative ventures, represents a pragmatic approach to long-term value creation. Final Outlook, the original mission of Cartesi, to bring the world's vast software potential and chain, remains fundamentally unchanged. However, the roadmap to achieving this ambitious goal has been profoundly refined. As the Carta C Foundation stated, greater than, by narrowing our efforts to where our technology has a clear competitive greater than advantage, we're building infrastructure that will serve

as a backbone for greater than decentralized systems, built to endure beyond market cycles. Our goal isn't greater than short-term noise. It's sustainable integration, long-term utility, and greater than value-additive alignment with Ethereum's bright future. This clear statement articulates a commitment to long-term sustainability and alas our focus on solving fundamental problems that are critical for the broader adoption of decentralized technologies. The emphasis on ignoring, noise, and letting, tech do the talking, suggests a disciplined

engineering approach, one that prioritizes tangible contributions over fleeting trends or speculative narratives. This sharpened focus on core technical building and shipping, coupled with a deepened contribution to Ethereum's execution stack, promises to foster a more stable, robust, and ultimately successful foundation for decentralized applications moving forward. In my view, this strategic realignment by Cartes C is more than a corporate pivot. In fact, it's a significant indicator of the blockchain industry's maturation. The early days were often characterized by a, it and they will come mentality, leading to a fragmented landscape of competing chains and

isolated solutions. Cartesie's decision to integrate deeply with Ethereum, leveraging its strengths to enhance an established and widely adopted network, represents a pragmatic shift towards collective progress. It signals error cognition that true innovation often comes from specializing and contributing to the core, rather than constantly attempting to redefine the entire ecosystem. This move could inspire other projects to re-evaluate their positions, potentially fostering a more collaborative and efficient development environment across the entire Web3 space. The success of this approach will offer valuable lessons for the future of decentralized technology,

underscoring the power of focused engineering in achieving long-term, impactful change. The question now becomes, how many other projects will follow Cartesi's lead in this crucial shift from competition to core contribution? Don't forget to like and share the story, this author is an independent contributor publishing via our business blogging program. Hacker Noon has reviewed the report for quality, but the claims herein belong to the author. Hashtag dyo Thank you for listening to this Hacker Noon story, read by Artificial Intelligence. Visit hackernoon.com to read, write, learn and publish.