Datachain is a company that creates value through interoperability for blockchains. Datachain is the initial committer of YUI, a Hyperledger Lab, that enables interoperability between multiple heterogeneous blockchains through Cosmos IBC. Since YUI uses the IBC protocol, it can connect different blockchains without any third-party intermediaries. Datachain also develops Cross Framework that enables cross-chain transactions between multiple blockchains. Typical use cases of YUI and Cross Framework are DVP settlement and PVP settlement. For example, we have conducted a pilot test of DVP settlement between digital assets on Hyperledger Fabric and digital currencies on Ethereum with NTT Data. Please visit here to learn more about the use case.