I invested in a cryptocurrency. The company offered a mining and stake pool program. In that program, they have a return on investment (ROI), so I took a part of it.
For example: buy a 100 coin and invest it into mining and stake pool program. The contract of program is one year. Their ROI for 100 coin is 0.4 coins, so I invest in 100 coins. I take a daily payment, so every day I get 0.4 coins until my contract is done.
So the question is: is it halal or haram or makrooh??