To buy tokens you need to register on the site https://dashboard.hygh.tech/ and go through the KYC verification procedure. This will allow you not only to invest in Fiat currency, but also open access to bonuses. At the pre-STO price, one HYGH = .03 USD with prices increasing to .05 USD during our STO. Referral program gives 5% bonus from each invited investor. We also have a bounty program with which you can find directly in the dashboard.