{"id":"tp-52818","type":"article-newspaper","title":"Optimistic and ZK Rollups Use Different Proofs to Settle Ethereum Batches","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/52818","datePublished":"2026-11-10T05:12:53.000Z","dateModified":"2026-11-10T05:12:53.000Z","language":"en","abstract":"Arbitrum One’s 6.4-day challenge period illustrates why an optimistic rollup’s withdrawal timing can differ from a ZK rollup’s proof process.","section":"Technology","references":[]}