This also requires investment at the beginning. Bitcoins in its pure essence is the money. It is nothing but a similar to your online banking account, where you hold your bitcoins instead of your country currency. See the potential if you HODL based on annual bitcoin growth rates:. All mined coins will be automatically converted to Bitcoin and your balance will increase daily. Trading is a process of buying or selling something that includes anything such as commodities , documents , pure money , shares , and dividends, etc.