IOST node partner Sigma officially launched the cross-chain bridge Sigma-Bridge today. It is reported that Sigma-Bridge is an asset cross-chain tool developed by Sigma for fast asset transactions and contract calls between major compatible networks. It was originally created to realize two-way conversion between IOST and ETH assets, and now it can realize asset transfer between other ecosystems (such as IOST and BSC).

In the future, Sigma will gradually expand Sigma-Bridge to other high-performance mainstream public chains such as Layer2, Optimism, Arbitrum, and zkSync, support multiple types of tokens, and iteratively develop cross-chain bridges that support multi-chain ecology, aiming to continue to promote the scalability, security, and interoperability of the IOST public chain.