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What Are Layer 2 Sequencers? The ULTIMATE Guide to Sequencers, Shared Sequencers & Polygon AggLayer 

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An exploration of the different kinds of sequencers that Layer 2 (L2) blockchains have today, including centralized sequencers, decentralized sequencers, shared sequencers, and Polygon's AggLayer.
📚 Resources 📚
- Slides: gateway.pinata.cloud/ipfs/QmbvZY784N8fBcQz9NAC1STB2AUvpaQuHPMzR7e6nN24p3
- Polygon Announcement Blog: polygon.technology/blog/aggregated-blockchains-a-new-thesis
- L2Beat: l2beat.com/scaling/summary
- Metis (Decentralized Sequencer L2): www.metis.io/
- Inscriptions Video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1_n2iqfs2OM.html
- Polygon zkEVM Video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-pkvgS26VR8E.html
- Polygon zkPoS Video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-8tBb0ro_Syk.html
⌚Timestamps ⌚
0:00 Introduction
2:00 What Are L2 Sequencers?
8:15 Centralized Sequencers
20:44 Decentralized Sequencers
25:41 Shared Sequencers
36:51 Polygon AggLayer
Follow me on Twitter: JarrodWattsDev
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30 янв 2024

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Комментарии : 13   
@allanjunli
@allanjunli 8 месяцев назад
Great video as usual, you're now my favourite web3 educator!
@theone8625
@theone8625 8 месяцев назад
Briliant breakdown! 🎯💯🔥🤙🏿😉
@danielakpobare
@danielakpobare 8 месяцев назад
Thank you, this was really good.
@jannimcflurry8252
@jannimcflurry8252 8 месяцев назад
Cant wait to eat snacks and watch this one!
@litDevYT
@litDevYT 3 месяца назад
I see what you did there 😅
@notker88
@notker88 2 месяца назад
Pls do a video on Polkadot JAM and maybe comparing it to restaking, decentralized sequencers and agglaxer :O
@leizhang9876
@leizhang9876 6 месяцев назад
Great content!
@senthilsamrat24
@senthilsamrat24 6 месяцев назад
can we find the node which is centralised sequencer? so that we can propagate tx faster ?
@sushilsaha6419
@sushilsaha6419 8 месяцев назад
Can you please create a video or point us to a document that provides details on trusted state created by sequencers, virtual state and the different kinds of states (virtual batches, verified batches, forced batches)
@sirnawaz
@sirnawaz 7 месяцев назад
35:00. Why not use both decentralized and shared sequencers? Decentralized sequencer for work when you do NOT need interoperability, and use shared sequencer for work when you do need interoperability?
@marcoscarlomagno3065
@marcoscarlomagno3065 5 месяцев назад
I'm still a bit skeptical about "Optimistic confirmations", by that mechanism, a low reputation chain (Chain A) can compromise a big one (Chain B), e.g. by cross swapping tokens between chain A and B. Then if the Chain A sequencer misbehaves, it enforces to potentially rollback 1 hour of transactions on Chain A, which IMO is insane
@sirnawaz
@sirnawaz 7 месяцев назад
Please keep the slides on the left of yourself, so that you do not block/hide parts of your slides.
@locked2778
@locked2778 7 месяцев назад
🙂