I'm sorry but I have some doubts about the sustainability of this interest rate over time. Let's do some mathematical calculation.
Investing today $100 and earning 2% per day with compound interest would be having:
10 days after $121.9 with total interest rate 21,90%
30 days after $181.1 with total interest rate 81,14%
60 days after $328.1 with total interest rate 328,10%
100 days after $724.5 with total interest rate 724,46%
200 days after $5,248.5 with total interest rate 5248,49%
365 days after $137,740.8 with total interest rate 137740,83%
I feel it is quite difficult to have these gains, even in crypto magic world....
This is exactly why anything that guarantees a fixed return cannot ever be called sustainable. This is why Bitconnect is accurately labeled as a scam, and this is why OP should also have his program labeled as a scam. I feel sorry that cryptocurrency has to be associated with hyips.
Look at the 30 days return - more than 80%. I bet if you add in referral commissions, just like Bitconnect does, and you can easily see double the money after 1 month, with all commissions compounded. Think about this. After 1 month, everyone takes out their deposit and then earns free money?