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your money is spent on new equipment and for "X" amount of days what ever they mine and get with the new equipment you earn some of that back.

So it's like investing on new equipment and getting cryptos in return?

yes, and based on it, you get x percentage. i a very picky how much i get. i like getting paid everyday

Sounds great! I'll think about it. Thanks, @goldsilverguide! :)