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0/ similar to the sequencer, a centralized prover in #zk-rollup systems can introduce centralization & single-point-of-failure risks ⚠️
a 🧵 on a prover outsourcing mechanism proposed by @Scroll_ZKP (0/18) ✨👇
a 🧵 on a prover outsourcing mechanism proposed by @Scroll_ZKP (0/18) ✨👇
1/ #zk-rollups demand an off-chain #prover to generate a succinct proof for a batch of transactions. However, proof generation for complex smart contract transactions can be expensive, leading to several limitations in functionality
2/ firstly, let's dive into the typical rollup tx flow ⬇️
⚙️ Users send transactions to a centralized #sequencer on #L2
⚙️ The sequencer executes transactions, packs (& orders) them into a #rollup block
⚙️ Centralized #prover generates a succinct proof of the sequencer's batch
⚙️ Users send transactions to a centralized #sequencer on #L2
⚙️ The sequencer executes transactions, packs (& orders) them into a #rollup block
⚙️ Centralized #prover generates a succinct proof of the sequencer's batch
