zkStack by zkSync

zkStack by zkSync is a modular framework designed to power the next generation of Ethereum rollups, known as hyperchains. This revolutionary framework aims to redefine the landscape of blockchain networks by offering unprecedented sovereignty, seamless connectivity, and a trustless environment for developers and users alike.

zkStack emerges as a developer-friendly, open-source modular framework that empowers builders to customize and deploy their own ZK-powered blockchains with ease. Built on the foundational code of zkSync Era, the first hyperchain, zkStack embodies two pivotal features: sovereignty and seamless connectivity. This allows developers full rights over their code, offering the flexibility to tailor many aspects of their chain while maintaining interoperability through a network of hyperbridges, facilitating fast, cost-effective, and trustless transactions across the ecosystem.

At its heart, zkStack is a collection of ZK-powered components that grant developers the autonomy to shape their blockchain to fit specific use cases, whether it's DeFi, gaming, or any other blockchain application. The framework's modular nature ensures that all hyperchains in the ecosystem can share users and liquidity, promoting a unified environment that is ready for mainstream adoption.

zkStack's security model is grounded in the principles of zero-knowledge proofs, ensuring that all transactions are fully verified by Ethereum, making the hyperchains' ecosystem virtually immune to corruption and invalid transactions. This level of security is bolstered by $5 million invested in audits and bounty contests, showcasing the platform's commitment to maintaining a secure and reliable framework.

One of the standout features of zkStack is its ability to offer horizontal scalability, akin to adding more servers to a network to address specific needs. The framework enables the creation of a boundless number of hyperchains at minimal costs, ensuring that the ecosystem can accommodate growing adoption without sacrificing performance or security. This scalability is further enhanced by zkSync's state diffs and data-compression approaches, providing flat fees regardless of gas prices and privacy by default.

Hyperchains are designed to operate independently yet remain interconnected through the ecosystem's native hyperbridges. This design facilitates a trustless network where chains can exchange messages and transfer value seamlessly, tapping into the ecosystem's collective users and liquidity. The bridging process is streamlined and cost-effective, with bridging times ranging from 1-15 minutes and costs comparable to gas fees.

The zkStack's approach to proof aggregation and hyperbridging presents a robust solution for achieving hyper-scalability and fast interoperability across the ecosystem. By aggregating the proofs of multiple hyperchains and settling them on Ethereum in a single proof, zkStack ensures that the ecosystem remains scalable and efficient, even as the number of hyperchains grows.

zkSync Era, the inaugural hyperchain built on the zkStack framework, has demonstrated significant success, marking zkSync's commitment to advancing the blockchain space. With a total value locked surpassing $600 million, zkSync Era exemplifies the potential of hyperchains to foster a trustless, efficient, and scalable network of interconnected blockchains. This vision aligns with zkSync's goal to create a unified ecosystem of hyperchains that leverage zero-knowledge technology for enhanced scalability, interoperability, and security.

zkStack by zkSync represents a transformative step forward in the evolution of blockchain technology, promising a future where developers have the freedom to innovate without constraints, and users can enjoy a seamless, secure, and scalable ecosystem. As the blockchain community continues to explore the potential of this pioneering framework, the promise of a more interconnected