Arbitrum, a leading Ethereum scaling solution, is enhancing its ecosystem with significant integrations and developments. The platform recently announced a prize pool of up to $300,000 USDC to secure its position as a top Ethereum layer. Additionally, Arbitrum has launched the Arbitrum Orbit ecosystem, which now includes over 40 chains, and has introduced a new service provider to support teams looking to launch their own chains. Furthermore, the platform has integrated with Gateway's RaaS platform, allowing the launch of L2 solutions on top of Arbitrum. This integration is part of a broader trend where L2 solutions are increasingly being adopted to scale Ethereum usage.