Modular L2 project Caldera: rollup may be trapped in an island dilemma

The modular L2 project Caldera recently released a forward-looking article on the future development of Ethereum's scaling solutions. The article depicts the potential blockchain ecological dilemma that may occur in 2035: millions of EVM rollup chains are scattered across several powerful rollup frameworks, but lack a neutral and seamless connection. Each framework is like a city-state with complex rules. Due to frequent bridge attacks, users tend to stay within their own ecosystem. Caldera believes that Ethereum is currently facing challenges similar to those of the early 2000s Internet, namely the difficulty of achieving seamless communication and interoperability between different networks. The article points out that each new rollup will introduce its own security model, increasing system risk; the rollup ecosystem is currently isolated, lacking a scalable and neutral solution across frameworks; and developers find it difficult to build applications on multiple rollup frameworks simultaneously. Caldera calls for the establishment of a connection layer between rollup frameworks to achieve large-scale composability and interoperability on Ethereum.