Chromia is a relational blockchain platform that is designed to be both a blockchain and a relational database. Chromia was created by a Swedish development company called ChromaWay, with the intention of combining the advantages of a blockchain's transparency with the benefits of a relational database system, such as data independence and reduced redundancy.

RIF Token powers the Root Infrastructure Framework Open Standard network. The platform will consist of a suite of open and decentralized infrastructure protocols that will enable faster and easier development of DApps that can work on the Bitcoin blockchain. RIF is built on the RSK smart contract platform, which is secured by Bitcoin's blockchain.

Universa is developing a customizable blockchain platform that will enable real-time transactions, offline smart contracts, and escrow payments. Their network is currently powered by the Ethereum-based UNTP token.