The dapp projects on arb and the projects on op have both begun to stand out, and have begun to extend their own unique ecological projects. vela on arb is relatively popular, and the well-known airdrop projects, under the temptation of airdrops, are now also allowing users to The amount gradually increases! There are still many old-brand applications on OP. Perp, velodrome, uniswap, and synthetix all have their own ecology, and they have always been at the top of L2. If arb does not issue coins, OP is likely to always be in the leading position.