[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-rollup":3},{"tag":4,"articles":10,"peer_article_count":11},{"id":5,"name":6,"slug":6,"article_count":7,"description_zh":8,"description_en":9},"893adc72-c83b-4605-bebd-317fce0d3b09","rollup",5,"Rollup 是 Ethereum Layer 2 的核心擴容方式，透過把交易搬到鏈下批次處理，再把結果回寫主鏈，來降低費用並提升吞吐。從 ZK 與 Optimistic 的驗證模型，到跨 Rollup 可組合性與橋接碎片化，這個主題直接影響 Web3 的使用體驗與結算效率。","Rollup is the main scaling pattern for Ethereum Layer 2: transactions are executed off-chain in batches, then settled on L1 to cut fees and raise throughput. The topic spans ZK and Optimistic designs, bridge fragmentation, and cross-rollup composability, all of which shape real-world Web3 UX and settlement costs.",[],7]