Earn is a crypto form of putting your money to work. Not to be confused with staking. Earn allows you to receive rewards with your cryptocurrencies. The rewards will be paid out in the cryptocurrency you have activated Earn for. The rewards will be added to your Earn wallet, for which you will also receive rewards resulting in the accumulation of compound rewards. This snowball effect of profit on profit was called the 8th wonder of the world by Albert Einstein.