The ICON cryptocurrency (ICX) is an interchain blockchain that connects the different blockchains of other cryptocurrencies, such as Bitcoin, Ethereum, and Qtum.

Populous (PPT) is a peer-to-peer (P2P) network platform that uses blockchain to provide small and medium-sized enterprises (SMEs) with a more efficient way to make payments. Populous allows companies to sell their invoices at a discount for quick access to cash and significant savings on transaction fees, which as of 2018 amount to up to 2 billion dollars per year in the United Kingdom.

DigiByte (DGB) is an investment cryptocurrency based on scrypt technology. DigiByte uses five independent mining algorithms to process transactions over the network, which allows for increased decentralization of the currency. This cryptocurrency is one of the followers of Bitcoin.

Ethereum is a platform for developing applications, so-called "smart contracts", at the heart of which lies BlockChain technology. In the Ethereum blockchain, ether (ETH) is mined — the internal unit of account. Ethereum is also a programming language that opens up new horizons of development for application and software developers.