You may lock up HEX for a fixed length of time to get rewards, the same as a Certification of Deposit ("CD") at your bank. This produce averages 38% every year in the mean time. Excess of what regular financial institutions give. The rewards are paid from the 3.69% inflation, https://bookmarkcitizen.com/story17720441/a-simple-key-for-hex-coingecko-unveiled