Rollup Sequencing Risks

Rollup sequencing risks arise from the central role of the sequencer in ordering transactions within a rollup. If a sequencer is centralized, it may engage in front-running or censorship, negatively impacting user trades.

This creates a trust-based dependency in a system designed to be trustless. To mitigate this, many projects are moving toward decentralized sequencing, where multiple nodes compete to order transactions.

This prevents any single entity from manipulating the order flow for personal gain. Understanding these risks is crucial for participants in derivative markets, as the order of execution directly affects trade price and slippage.

Secure sequencing is vital for maintaining the integrity of decentralized exchanges.