i mass $50k worth of trades across 4 chains last month. the amount i lost to fragmented liquidity is embarrassing. so i track my trades pretty carefully and last month i did about $50k total across ethereum mainnet, arbitrum, base, and polygon. mix of swaps and some perp positions. went back and compared what i actually got vs what i would have gotten if all that liquidity was in one place. rough math but the difference was somewhere around 2-3% worse execution overall. on $50k that's over a thousand dollars just gone because the same token has different prices and different depth on every chain. the problem isn't that good DEXs don't exist. uniswap on mainnet is fine. aerodrome on base is fine. the problem is that liquidity is split across all of them and none of them talk to each other at the execution layer. aggregators help but they're routing across pools, not unifying them. there's a difference. routing finds the best existing pool.…