Rubycoin is a Proof of Stake cryptocurrency that was issued by the cryptocurrency trading platform Trader Daddy.

CryptoCortex is an institutional-grade cryptocurrency trading platform. CryptoCortex was developed by a company called Deltix, that specializes in providing software and services to buy-side and sell-side firms for quantitative research and algorithmic trading. The platform allows institutional brokers to aggregate data more effectively and better consolidate their order books.

The eToro Crypto Platform is a social trading platform that allows users to trade several of the largest cryptocurrencies. Users can invest in digital assets and copy the trading activity of other traders on the eToro network. The Israeli based company is also operating a cryptocurrency exchange, and has organized a project to advance universal basic income (UBI) with the help of blockchain.