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Ethereum’s Rollups are centralized. Here’s a report diving into decentralized sequencers. https://www.binance.com/en/research/analysis/ethereums-rollups-are-centralized-a-look-into-decentralized-sequencers

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As soon as the rollup posts transaction data on the data availability layer, rollup nodes can compute the new state root of the rollup and finality is achieved within the realm of the rollup.

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1/2 Imagine a town where construction (transactions) is happening rapidly, and there's a local council (optimistic rollup) that must approve all the building plans (transaction data). The council's clerk (sequencer) gathers all the plans and submits them to the public noticeboard (DA layer) for everyone to

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hey builders, started a /linea focused channel for inputs or feedback

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"Sequencers on L2s, in addition to largely being centralized entities, also operate similarly to both an L1 builder and an L1 proposer–they both build the blocks with transactions from users and searchers and propose blocks to their underlying layers"

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Restaking in Shared Sequencers https://4pillars.io/en/reports/restaking-in-shared-sequencers

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Smart contract RU transaction

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The sequencer that gains most market share will save Ethereum from fragmentation and close the gap on interoperability

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Operation of a rollup consists of 4 parts: Ordering, Execution, Proposing and Proving

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Flow for asset transfers between a rollup and the Ethereum chain using a bridge contract

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L2 Flow Users -> Transactions -> Sequencer -> Blocks -> Block Headers -> Bridge Contract on Ethereum Main Chain -> Light Clients and Full Nodes -> Fraud/Validity Proofs

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https://warpcast.com/vitalik.eth/0x6f6ccd99

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Based rollups https://ethresear.ch/t/based-rollups-superpowers-from-l1-sequencing/15016 "The sequencing of such rollups—based sequencing—is maximally simple and inherits L1 liveness and decentralisation"

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IBC as app-specific L2 - To serve as an interoperability hub for ethereum rollups https://twitter.com/csvarun26396/status/1746794551459688800

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