[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-rollups":3},{"tag":4,"articles":10,"peer_article_count":11},{"id":5,"name":6,"slug":6,"article_count":7,"description_zh":8,"description_en":9},"5b73780a-06f3-4c00-b0d4-ed2fc00adc54","rollups",4,"Rollups 是把交易執行移到鏈下、再把結果回寫主鏈的 Layer 2 架構，常見於 Optimistic 與 ZK rollup。它們能降低手續費、提高吞吐量，但也帶來跨鏈橋、流動性分散與同步互操作的設計問題。","Rollups are Layer 2 systems that execute transactions off-chain and settle results on Ethereum, usually as Optimistic or ZK designs. They matter because they cut fees and raise throughput, but also create issues around bridges, liquidity fragmentation, and cross-rollup composability.",[],7]