The hottest Rollups Substack posts right now

And their main takeaways
Category
Top Crypto Topics

SHARP? SuperChain? Layer-3s? Temporary Rollups? AHHHHHH

Cryptocurrency and Friends • 255 implied HN points • 02 Mar 23
🔮 Crypto Blockchain Ethereum Rollups
  1. Rollups on Ethereum help scale for mass adoption by utilizing trusted third parties like the bridge smart contract.
  2. Deploying off-chain systems on top of rollups can offer cost-effective execution and access to shared infrastructure.
  3. Projects deploying off-chain systems can choose between re-using the rollup's executors or appointing independent executors based on their needs.

What Does It Mean to Decentralise a Rollup?

Cryptocurrency and Friends • 235 implied HN points • 16 Feb 23
🔮 Crypto Blockchain Decentralization Rollups Smart Contracts Trust
  1. Decentralization in rollups is about prioritizing one honest party over a majority of validators.
  2. Rollups use a trusted third party like a smart contract instead of an honest majority to determine truth.
  3. The goal of decentralization in rollups is to empower one honest party to make decisions for the entire system in critical moments.

Tiers of Transaction Finality for Rollups

Cryptocurrency and Friends • 58 implied HN points • 21 Feb 23
🔮 Crypto Blockchain Rollups Transactions Execution Cryptocurrency
  1. In rollup transactions, finality occurs in three stages: Sequencer's Promise, Order Finality, and Execution Settlement.
  2. The Sequencer promises correct transaction execution, the bridge determines final transaction order, and Executors verify and enforce execution.
  3. Separating transaction ordering from execution allows for quick order finality and potential delays in execution settlement in rollup transactions.

Deconstructing Rollups

Cryptocurrency and Friends • 58 implied HN points • 15 Mar 23
🔮 Crypto Rollups Security Assets Developers
  1. Development community is focused on defining a rollup through the lens of a validating bridge.
  2. Care must be taken with rollup projects to avoid constraining their capabilities, like Optimism's experience with OVM V1.0.
  3. Rollups should prioritize building rules enforced by a community first, and then focus on a validating bridge.
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The AWS of Web3, V2

Coinsights • 0 implied HN points • 28 Aug 23
🕹 Technology Blockchain Developers Rollups Crypto
  1. Layer 2 blockchains help scale Ethereum by processing transactions outside of Layer 1.
  2. The OP Stack by Optimism simplifies the deployment of optimistic rollups and is gaining popularity due to Ethereum compatibility, developer-friendliness, partnerships, and the vision for a superchain.
  3. Concerns with the OP Stack include slow transaction finality, potential spikes in transaction fees, lack of sequencer decentralization, and competition from other solutions like Arbitrum.