The second most popular type is cryptocurrency-collateralised stablecoins. This relies upon the value of other cryptocurrencies to maintain a price peg ...
source https://www.google.com/url?rct=j&sa=t&url=http://www.cityam.com/267592/stablecoins-cryptocurrency-pegged-reality-could-save-market&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGmwekHmXNgUIMSBHAMDsq6ZhkjUw
