The amount listed on blockchain has been wrong for all of my accounts for months now.


Also, the estimate of your hash on Slush can vary wildly depending on a bunch of factors, from internet traffic, to people pool hopping, etc. etc. mine is usually about 90% of what my local console shows the iners running at but at times it climbs to as much as 120% (i.e. my 1.2TH machine will show as 1.3TH). Just like blocks and luck this too evens out in the long run