yeah 7 giga, private pool solo mode
Net hash shown on pool is calculated using current difficulties. Not adding all pool hashrate. As a miner, u know that sometimes u get lucky and mine a lot more block than usual with the same hash. When this happen , difficulties spike. When difficulties spike, nethash spike as well because it is based on difficulties ,not combine hashrate of all pool.
That is what I observe.
If u think there is private pool , tell us which block is not shown in any of the 3 pool.
yeah i know difficulty is based on how much coins are mined and this value should remain constant, but a spike like that isn't really normal, this mean that sometime the entire net got more than x2 lucky