Qtum is a crypto project that offers smart contracts and aims to ensure interoperability between the blocks. While Ethereum is still relying purely on Proof of Work today, Qtum is already using the Proof of Stake algorithm. Since Qtum is enterprise-centric, there are a few places to suggest that Qtum has already done deals with two large companies. The first of these is the Starbucks coffee conglomerate, but no details of this partnership are given. The second of these was with a Chinese company called 360 Finance, which offers anti-virus and firewall software and also runs a Chinese search engine.