Can Uniswap V4’s dynamic fee mechanism suppress 80% of vampire attacks? By enabling pools to adjust fees in real-time based on market conditions, Uniswap V4 enhances liquidity provider profitability and discourages liquidity migration to rival protocols. Unlike static fee tiers in V3, dynamic fees adapt to volatility, potentially deterring arbitrageurs and stabilizing pools. However, vampire attacks, like SushiSwap’s 2020 assault on Uniswap, thrive on superior incentives, draining significant liquidity. While dynamic fees improve resilience, achieving an 80% suppression rate is ambitious—success depends on hook customization, community loyalty, and competitive rewards. Without lock-in periods or robust tokenomics, attackers may still lure users. Uniswap V4’s flexibility is promising, but comprehensive defenses are crucial to counter sophisticated vampire strategies.