Question

What is zk-rollup?

Answer 1

ZK-Rollup is a layer 2 scaling solution for Ethereum that helps improve the scalability and efficiency of the blockchain network. It uses zero-knowledge proofs to bundle multiple transactions off-chain, process them, and then publish a single proof on-chain to verify the validity of those transactions. This approach reduces the amount of data that needs to be stored on the main Ethereum chain, thereby increasing throughput and reducing transaction costs.

Answer 2

ZK-Rollup is a layer 2 scaling solution for Ethereum that aims to increase the throughput of the network by bundling multiple transactions into a single batch and then generating a succinct proof that attests to the validity of all the transactions. This proof is then published on the Ethereum main chain, reducing the overall amount of data that needs to be processed on the main chain while maintaining the security and trustlessness of the system.