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Cardano 
$0.557697 is implementing extensive innovations within its ecosystem through a multi-layered scaling strategy, focusing on various Layer-2 technologies tailored to needs in performance, privacy, and interoperability. This approach aims to address the increasing demand for decentralized applications, financial transactions, and cross-chain communication.
A New Multi-Layered Roadmap
In Cardano’s new strategy, a roadmap was adopted where Layer-2 solutions are adapted to different needs. Hydra, already deemed a core component, will continue as one of the essential technologies within the ecosystem. Hydra’s various configurations are designed for rapid small-group transactions and larger volume use cases.
Controlled tests demonstrated that Hydra could handle over a million transactions per second, showcasing its significant potential in high-demand environments. These findings lay the groundwork for Cardano’s projects aimed at enhancing scalability.
Next-Generation Layer-2 Solutions
During an R&D session held in June 2025, Cardano’s new Layer-2 initiatives were announced under the leadership of Input Output Research and the Intersect Research Working Group. Contributions from different laboratories and companies were detailed in projects to diversify the ecosystem.
Anastasia Labs presented Midgard, aiming to minimize reliance on decentralized governance and provide a widely usable optimistic batching technology. It is expected to be deployed on the main network by year-end. zkFold SA’s solutions focus on enhancing privacy and efficiency by consolidating transactions with a single domestic notification.
Eryx introduced a cross-chain bridge technology based on zero-knowledge cryptography to ensure secure communication between Cardano-based networks. Sundae Labs developed a Layer-2 rollup solution called Gummiworm, providing more flexibility by separating asset control from transaction execution.
Collaboration and Standards in the Ecosystem
During the research session, developers and participants emphasized protocol compatibility and interoperability. The aim is to highlight standards and collaboration among different projects. According to participants, a holistic approach is adopted to prevent fragmentation issues encountered in other blockchain ecosystems.
In a joint statement by Input Output Research and the Intersect Research Working Group, they stated, “Cardano prioritizes standards and interoperability with the goal of creating an integrated ecosystem instead of independent projects.”
These developments indicate Cardano’s shift towards an integrated growth strategy based on bespoke solutions rather than a single technology. Each solution is designed to contribute to the core features of the network, such as security, performance, and ease of use.
Cardano’s new multi-layered plan aims to align with the emerging performance and scalability demands in the blockchain field. By integrating various Layer-2 solutions instead of focusing solely on one breakthrough technology, it aims to enhance both user and developer experience. This approach could offer a wide range of applications, particularly as the requirements for decentralized finance and cross-chain capabilities grow. Furthermore, the emphasis on collaboration and standardization among projects enables the construction of a holistic ecosystem against fragmentation.
