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...

AutoPxGlp and AutoPxGmx are not compliant with ERC4626 standard

Lines of code Vulnerability details Proof of Concept In both contracts, the previewWithdraw function has the same body // Calculate shares based on the specified assets' proportion of the pool uint256 shares = convertToSharesassets; // Save 1 SLOAD uint256 totalSupply = totalSupply; // Factor in...