First-Spammed, First-Served: MEV Extraction on Fast-Finality Blockchains

This research analyzes the economics of spam-based arbitrage strategies on fast-finality blockchains. We begin by theoretically demonstrating that, splitting a profitable MEV opportunity into multiple small transactions is the optimal strategy for CEX-DEX arbitrageurs. We then empirically validat...

CVE-2025-25962

An issue in Coresmartcontracts Uniswap v.3.0 and fixed in v.4.0 allows a remote attacker to escalate privileges via the modifyPosition function...