‣Definition of a Rolluphttps://celestia.org/glossary/rollup/Optimistic Roll-upsZero Knowledge RollupsRollups on Ethereum (Enshrined Settlement)Sovereign Rollups‣Twitter and Reddit Threads on Rollupshttps://www.reddit.com/r/ethereum/comments/nugcde/the_big_four_smart_contract_rollup_chains/‣Sources, Videos, and Articles on RollupsLayer 2 RollupsAn Incomplete Guide to Rollupshttps://www.youtube.com/watch?v=wcCHlqgGSH4&ab_channel=Bankless