Futereum is a smart contract-based cryptocurrency ecosystem which uses something called synthetic utility to enhance crypto traders' returns.
source https://www.google.com/url?rct=j&sa=t&url=https://thecurrencyjournal.com/2019/03/21/why-futereum-is-the-future-of-cryptocurrency-economics/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFFMvul-_6PYkpAkwj-wXEapjUoDQ
