In a significant move, the Layer 2 developer ZKsync has introduced a new “elastic chain” architecture as part of its ZKsync 3.0 roadmap. This transition marks a shift from a singular zero-knowledge (ZK) rollup chain to a network of interoperable chains, heralding a new era for the project.
Elastic Chain: A Multi-Chain Ecosystem
The recent v24 upgrade, which went live on June 7, 2024, reconfigures ZKsync’s architecture to embrace the elastic chain concept. This design envisions a seamless multi-chain ecosystem, where transactions require only a single wallet confirmation, eliminating the need for network switching or manual asset bridging.
Unifying the Ecosystem
The network starts with the ZKsync Era, the project’s flagship rollup, serving as the foundational layer of the elastic chain ecosystem. In the future, it will encompass over 20 chains that will be operational on the mainnet by the end of 2024, developed with the ZK Stack software kit. This includes projects such as Lens Protocol, QuarkID, PlayFi, GRVT, Cronos zkEVM, Nodle, and others.
Enhancing Interoperability
The concept of an elastic blockchain, first introduced by ZKsync developers at the 2022 SmartCon event, revolves around enhancing proof aggregation and cross-chain interoperability through the ZK Stack. This will simplify address identification across various chains by abstracting the specific chain details from users, presenting a coherent multi-chain environment that operates intuitively as one entity.
“The elastic chain architecture envisions a seamless operation akin to a single blockchain, where transactions require only a single wallet confirmation, eliminating the need for network switching or manual asset bridging.”
Transitioning to a Multi-Chain Future
ZKsync’s 3.0 roadmap represents a significant shift in the project’s approach, transitioning from a singular ZK rollup chain to a dynamic network of interoperable chains. This evolution aims to provide users with a streamlined, intuitive experience while fostering a vibrant, interconnected ecosystem of applications and services built on the ZK Stack.