Mining solo with 100 Mh/s The ETHW network have an estimate of 6448 blocks per day, and a network hashrate of 28.9 TH/s. With a hashrate of 100 Mh/s, which equals to 0.000346% of the network, you will have 2.23% chance of finding a block in a day. On average, you will find 1 block every 45 days at the current network hashrate.