Ethereum becomes the first non-Cosmos network to join the IBC ecosystem, marking a new milestone in cross-chain communication. The IBC Eureka bridging product launched by Interchain Labs, based on the second version of the cross-chain communication protocol, aims to achieve fast and economical connections between Ethereum and Cosmos, with transaction fees reduced to below $1. Future plans include expansion to networks such as Solana, Base, and Arbitrum. This move will significantly enhance the security and programmability of cross-chain communication, providing vast opportunities for developers to build new applications.