Front Running Vulnerability

Exploit

Front running, within decentralized finance and traditional markets, represents a form of market manipulation where a trader executes a trade based on non-public information of an impending large transaction. This typically involves positioning oneself ahead of a substantial order to capitalize on the anticipated price movement, effectively extracting value from the original transaction’s impact. The vulnerability arises from the transparency of mempools in blockchain systems, allowing observation of pending transactions before confirmation, and the informational asymmetry in order book visibility.