GXChain bills itself as 'a blockchain for the global data economy, designed to build a trusted data internet of value'. Leveraging the DPoS-based Graphene as the underlying architecture, GXChain's functionality includes G-ID, GVM, BaaS and Blockcity, which reportedly streamlines application development. Blockcity , the GXChain-based DApp, reportedly has more than 2M verified users and provides data for other DApps and strategic partners. GXChain launched a decentralized data marketplace which reportedly serves hundreds of Chinese enterprises. The GXChain team launched its mainnet in June 2017.