The Layer 2 ecosystem’s investment potential in 2025 is fueled by its ability to attract developers. Arbitrum’s $500 million ARB token growth fund and developer bootcamps support 405 protocols, with tools like Stylus broadening access for non-Solidity coders. Its 1.2 million daily active addresses signal strong developer activity. Optimism’s $250 million OP token grants for public goods fund 164 protocols, with its OP Stack lowering onboarding friction for EVM developers. Its 0.7 million daily active addresses reflect a smaller but dedicated developer base. Arbitrum’s scale drives developer adoption, while Optimism’s grants foster innovation