{"id":"59ER4WuvYds","title":"How to Ensure Finality Across Multiple Layer 2s? Solving the Delays","description":"Kendall Cole from Proximity on a solution to the problem of delayed state transitions between layer 2s. Learn how to quickly identify finalized actions and their impact on your application building process. Avoid waiting for long periods of time and explore the options to have a seamless cross L2 experience. NEAR Chain Abstraction #LayerTwos #FinalitySolution #ApplicationBuilding #CrossL2Experience #StateTransitions #NearProtocol #Proximity #chainabstraction #DelaysSolved #SeamlessExperience #BlockchainDevelopment #EthereumFinality #L2Delays","channel_name":"NEAR Protocol","published_at":"2024-07-30T00:00:00.000Z","thumbnail_url":"https://img.youtube.com/vi/59ER4WuvYds/hqdefault.jpg","transcript_text":"yeah so the problem that that is trying to solve is uh basically in if you want to build an application that spans multiple layer twos how quickly you can know that something is finalized some State transition on another layer two like that that has happened it's going to directly impact both what you can build and then also the experience of of of how that'll how that'll work so yeah basically we recognize that you have two different issues with finality with layer 2 is like one is you know technically you should need to wait for like the validity proof to be posted uh can take a few minutes or even worst case like wait for the fraud proof period to expire which can be like days um but even if both of those things are really fast then technically ethereum finality is about 15 minutes um something like that I believe um and you don't necessarily want to wait for that right if you're trying to have like a cross L2 type of experience","transcript_synced_at":"2026-11-03T05:40:48.762Z","segments":[{"start_seconds":0,"text":"yeah so the problem that that is trying to solve is uh basically in if you want to build an application that spans","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=0s"},{"start_seconds":7,"text":"multiple layer twos how quickly you can know that something is finalized some State transition on another layer two like that that has happened it's going","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=7s"},{"start_seconds":15,"text":"to directly impact both what you can build and then also the experience of of of how that'll how that'll work so yeah basically we recognize that you have two","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=15s"},{"start_seconds":23,"text":"different issues with finality with layer 2 is like one is you know technically you should need to wait for like the validity proof to be posted uh can take a few minutes or even worst","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=23s"},{"start_seconds":32,"text":"case like wait for the fraud proof period to expire which can be like days um but even if both of those things are really fast then technically ethereum","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=32s"},{"start_seconds":40,"text":"finality is about 15 minutes um something like that I believe um and you don't necessarily want to wait for that right if you're trying to have like a cross L2 type of experience","url":"https://www.youtube.com/watch?v=59ER4WuvYds&t=40s"}],"youtube_url":"https://youtube.com/watch?v=59ER4WuvYds","url":"https://near-pedia.xyz/videos/59ER4WuvYds"}