Optimistic Rollups and ZK-Rollups are two leading Layer 2 scaling solutions for Ethereum. While Optimistic Rollups assume transactions are valid unless challenged, ZK-Rollups use cryptographic proofs for instant verification. This blog explores their differences, benefits, and use cases to help you understand which solution is best for scalability and security. https://www.zoomex.com/en/media/company-news/what-is-the-difference-between-optimistic-rollups-and-zk-rollups/