Transaction Reordering Risks

Transaction reordering risks arise when the sequence of transactions in a block is manipulated for profit. This can happen through front-running, where a transaction is placed before a victim's order, or back-running, where it is placed after.

In decentralized exchanges, this can lead to unfavorable trade execution and increased slippage for users. Because block producers have the power to choose which transactions to include and in what order, they hold significant influence over the market outcome.

These risks are inherent to the current design of most public blockchains and represent a major hurdle for achieving truly fair and transparent decentralized trading.