Bitcoin double

 

Because i can see your btc adress i know which amount i have to send back.

i will be keeping 0.0002 fee for the work that has to be done

 

 

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invest 0.1 btc and get 0.5 btc in 24 hours

invest 0.1 btc and get 1.0 btc in 48 hours

 same as:

invest 1 btc and get 1.5 btc in 24 hours

invest 1 btc and get 2 btc in 48 hours