System (time) : amount - fee = result
My bank (0.5 days) : 0.01 MU - 0 MU = 0.01 MU
Bitcoin (60 - ? minutes): 0.000001587 - 0.00158 = Error
My bank(0.5 days): 10000 MU - 0 MU = 10000 MU
Bitcoin(60 - ? minutes): 1.587301587 - 0.0045 = 1.582801587 => 9971 MU
Average user transactions day > 10 tx / day
Average bitcoin fee 0.0016 BTC result x10 = 0.016 BTC in fees.
Average salaries day ~0.013 BTC / day