Arbitrum and the Solana team are openly clashing on X, sparked by @solana's official Twitter account, shill, promoting their own new product. Solana Labs, led by @toly, has launched its own mobile trading app, @leapxyz, a move criticized as stealing market share from existing trading protocols within the Solana ecosystem. Arbitrum core team member @CocoraEth mocked this move, saying: "If on-chain developers don't want to be directly competed against by their parent chain, choose Arbitrum." Solana Foundation's product lead, @vibhu, also joined the fray, sarcastically remarking: "If on-chain developers don't want any users on their parent chain, choose Arbitrum." The situation has now descended into chaos, with key Solana figures, including @rajgokal and @toly, joining the fray.