How much is it to buy hashpower?
The service fee is taken only for indefinite contracts and includes all expenses related to the mining which HashMart service bear - electricity, monitoring, maintenance of hardware and software, communication services etc.
The size of the fee depends on the capacity you purchased - the more capacities, the higher service fee.
The charge of the service fee is made on a daily basis at the moment of the assessment of mined Bitcoins. The certain amounts of service fee can be found in your account in the section "Financial Operations".
