BOScoin is a South Korean company that is developing a self-evolving cryptocurrency platform for trust contracts. It uses an embedded decision-making system called Congress Network and has a Proof-of-Stake (PoS) consensus mechanism. BOScoin is working to construct an algorithm for smart contracts that will ensure binary responses. BOScoin tries to solve this problem of undecidability of smart contracts by using a domain-specific language understandable by the average user. It also tries to mathematically demonstrate the decidability of its smart contracts’ implementation. To do this, they've introduced the concept of Trust Contracts; which are securely executable contracts based on a technology called Owlchain.

DAEX is developing a decentralized cryptocurrency clearing ecosystem that will improve the underlying infrastructure of centralized exchanges. DAEX aims to solve many of the security and privacy issues related to centralized cryptocurrency exchanges by providing a secure digital asset storage service for developers and trading platforms. Their ecosystem is powered by the Ethereum-based DAX token.