{"id":230794,"date":"2026-02-07T05:31:13","date_gmt":"2026-02-07T11:31:13","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/02\/a-survey-on-data-availability-in-layer-2-blockchain-rollups-open-challenges-and-future-improvements"},"modified":"2026-02-07T05:31:13","modified_gmt":"2026-02-07T11:31:13","slug":"a-survey-on-data-availability-in-layer-2-blockchain-rollups-open-challenges-and-future-improvements","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/02\/a-survey-on-data-availability-in-layer-2-blockchain-rollups-open-challenges-and-future-improvements","title":{"rendered":"A Survey on Data Availability in Layer 2 Blockchain Rollups: Open Challenges and Future Improvements"},"content":{"rendered":"<p style=\"padding-right: 20px\"><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/a-survey-on-data-availability-in-layer-2-blockchain-rollups-open-challenges-and-future-improvements.jpg\"><\/a><\/p>\n<p>Layer 2 solutions have emerged in recent years as a valuable alternative to increase the throughput and scalability of blockchain-based architectures.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Layer 2 solutions have emerged in recent years as a valuable alternative to increase the throughput and scalability of blockchain-based architectures.<\/p>\n","protected":false},"author":662,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3818,20],"tags":[],"class_list":["post-230794","post","type-post","status-publish","format-standard","hentry","category-blockchains","category-futurism"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/230794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/662"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=230794"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/230794\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=230794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=230794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=230794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}