In the world of Blockchain, various public chains are like independent kingdoms. The relationship between Ethereum and Rollup can be described as a rollercoaster, sometimes parting ways, sometimes reconciling. The two technical schools of ZK and Optimistic each have their own merits and distinct characteristics.

In this intricate web of inter-chain relationships, Metalayer acts like a skilled matchmaker, successfully facilitating multi-party unions. Meanwhile, Caldera plays an even more critical role, akin to a wise old man of the moon, cleverly designing a cross-chain communication mechanism that allows even seemingly incompatible chains to coexist harmoniously.

In this cross-chain marriage, the ERA token is undoubtedly the most special token. It is not only a medium for conveying emotions but also an important tool for governing the entire ecosystem. Although the current price of ERA is only $0.95, its potential should not be underestimated. Whether ERA can break through the $3 mark by the end of the year is not only related to its market performance but also serves as an important indicator of whether this cross-chain marriage can last.

Caldera's cross-chain communication system, just like the ancient "Magpie Bridge", builds a bridge for the "Cowherd and Weaver Girl" of the blockchain world to communicate. This is not just a technological breakthrough, but also an important step towards interconnectivity in the entire blockchain ecosystem.

As more public chains join this family, Caldera's role will become increasingly important. It not only has to reconcile the interests of all parties but also ensure the safety and efficiency of the entire ecosystem. This "marriage event" in the blockchain world will undoubtedly bring new opportunities and challenges to the entire industry.