How is the interest calculated?

Your interest is calculated by the second based on the rate offered per annum.

For example, if you put in £1 GBP at the beginning of the year with a 5% gross rate per annum, at the end of the year you’ll have £1.05 GBP.

We pay your interest weekly into your Boost account and in the same currency as your investment. (Bitcoin Boost pays interest in bitcoin for example)