I still believe in the 20% strategy because that is what working for me right now. I think 20% from the real job salary must go in the savings no matter what happens. Then another 40% must be kept aside to spend on family needs and then whatever is left like 40% can be invested in the crypto currency.

Now same thing can be done with the crypto currency profits also. I mean save up the 40% from the crypto because off course whatever we earn from them is always huge and thus putting rest back into he crypto will be profitable.