We recommend using only those purses where you have full control. Bitcoin Core (https://bitcoin.org/en/bitcoin-core/) or Electrum (https://electrum.org) offer a safe and convenient management interface. However, it will take about 140GB of free space. Also, we recommend that you make a backup copy of your wallet immediately after installing the software. If you are not going to store crypto currencies for a long time, then you can use accounts on licensed exchanges to exchange crypto currency into ordinary currency.
You can pay for cloud mining contract using your credit cards or BTC .
Once you entered your card details, our payment processor will pre-authorise selected amount on your card. You need to check your bank statement for confirmation pin. Our transaction will look like: Pin:XXXX Hashtoro.com, where XXXX is a random number. Just enter this number on confirmation page in order to confirm the transaction. If you closed confirmation page, you can always find it back by clicking on invoice number in your transaction history in your dahsboard or by using this url:
This is the fee for electricity and payment for maintenance of equipment in the data center. For convenience, we have combined these costs and weighed by hash depending on the algorithm.
SHA-256 0.0003 Euro за 1GH/s
Scrypt 0.0045 Euro за 1 MH/sec
Etherium 0.03 Euro за 1 MH/sec
Zcash 0.0008 Euro за 1 H/sec
Monero 0.003 Euro за 10 H/sec
Dash 0.15 Euro за 1 GH/sec