by Matter Labs (zkSync)
Quick Fact
ZK Stack comes with native Account Abstraction and the ability to have flat transaction fees regardless of gas prices.
ZK Stack is a modular chain creation framework for creating zk rollups-powered Ethereum layer 2 blockchains. Its virtual machine layer is zkEVM, making chains EVM-compatible out of the box.
The ZK Stack's zk-powered components allow developers to create a blockchain protocol or application with high advanced customization to fit unique use cases or demands. From choosing whether data visibility is private or public, whether blockchain is a layer 2 or layer 3, to choosing a gas token, the stack is highly customizable.
ZK Stack leverages Zero-Knowledge Proofs (ZKPs) that ensure transactions are verified without revealing any underlying data, thus enhancing transaction privacy significantly over other Layer 2 solutions. This technology ensures that the state of the ZK Chain ecosystem cannot be corrupted and invalid transactions cannot exist, providing a robust security model primarily secured by mathematics rather than validators. This makes ZK Stack particularly fast and suitable for applications requiring high security and privacy.