Mining solo with 100 Kh/s The SPR network have an estimate of 86400 blocks per day, and a network hashrate of 143.76 MH/s. With a hashrate of 100 Kh/s, which equals to 0.0696% of the network, you will have 6010% chance of finding a block in a day. On average, you will find 60 blocks every day. at the current network hashrate.