Cardstack is a blockchain technology company that is developing an open-source framework and consensus protocol to make blockchains more usable and scalable. Their goal is to create a decentralized modular smart contract ecosystem. The Cardstack network is powered by the Ethereum-based CARD token.

Japan Content Token, also known as JaCKet, is developing a blockchain middleware platform that will provide a variety of services to assist clients in leveraging distributed ledger technology. The JaCKet network is powered by the Ethereum-based JCT token.

APEX is building a blockchain infrastructure for consumer applications that will focus on B2C transactions on the internet. Their goal is to provide an enterprise blockchain solution for creating custom DApps that will be used by consumers. The NEO-based network was created by APEX Technologies (formerly Chinapex), an established data technology and AI company. Their network is powered by the NEO-based CPX token.