The article discusses the development trends of staking platforms, especially the centralization issue facing Ethereum staking, and proposes Rainbow Staking as a solution. It introduces the current main staking platforms such as Lido, Rocket Pool, etc., which provide liquidity staking and DeFi staking services. The article emphasizes the importance of reducing entry barriers and technological innovation to promote decentralization and enhance network security. At the same time, it introduces the concept of Rainbow Staking, aiming to encourage more independent validators' participation through technological integration and reducing asset thresholds, thus reducing reliance on large staking platforms.