>>I say my dog is worth a million dollars. You say your cat is worth a million dollars. I trade you my dog for your cat. Then we trade them back. Uniswap liqui

>>I say my dog is worth a million dollars. You say your cat is worth a million dollars. I trade you my dog for your cat. Then we trade them back. Uniswap liquidity providers charge a fee for every swap, proportional to the volume swapped, so faking volume like this would be prohibitively expensive.