Ontology is a network designed to be operated across multiple blockchains. Its main focus revolves around trust issues, and it provides identity verification and reputation management capabilities. Ontology's goal is to be a platform for decentralized trust systems in businesses. Their distributed network is set up to facilitate cooperation between different projects in a trust ecosystem. Ontology's framework allows users to customize different public blockchains for different applications. Ontology has a two-token structure. ONT is the utility token of the network that can be used to generate Ontology Gas (ONG). Ontology has an innovative consensus mechanism called Verifiable Byzantine Fault Tolerance (VBFT). It combines elements of Proof-of-Stake (PoS), VRF (Verifiable Number Function), and Byzantine Fault Tolerance (BFT). The VBFT consensus mechanism will select nodes that meet certain conditions, and will verify transactions.

NIX is developing a cross-chain protocol with an emphasis on privacy. Their platform will be powered by the NIX coin, and will allow users to exchange supported coins with atomic swaps. Nix hopes to eliminate the need for centralized exchanges with their DEX manager. The platform is based on the Ghost Protocol, which uses elements of Zercoin, and integrates the Tor network to provide enhanced security and privacy for users. NIX allows developers create and attach their own networks to the NIX network as sidechains. The cross-chain platform has a Proof-of-Work consensus mechanism.

Liquality is developing a cross-chain technology that will allow users to covert Ethereum to Bitcoin, and vice versa with minimal risk and fees, while maintaining control over their private keys. Their interface offers a secure way to exchange cryptocurrencies by using atomic swaps. Liquality is a ConsenSys portfolio company.