Check out ViaBTC ' s Tweet 096 . Redemption of minersTo guarantee efficiency , all miners will run in highstandard facilities and in ViaBTC pool . Redemption of miners and change of mining pool are not available for the contract . You can ' t point the miner to somewhere else . It has to remain pointed to the Viabtc pool as you can see in the quote above . 2 . Income calculationViaBTC users can check at Home to find out the expected daily yields for 1 SHARE which is now around 0 . 00098611 BTCSo far I ' ve received 7 payments for 7 days . The size of the payments have varied from 0 . 00691961 to 0 . 00784644 XBT per day . I bought 10 shares at the total price of 2 . 1 XBT . Cloud mining contracts are rarely profitable for the end customer but I bought them anyway because I now have a small vote in the blocksize limit and governance election with actual and efficient hashing power . If the election goes the way I want then the rest of my coins are likely to go up in value very much .