it turned out to make a screen from an old bookmark

http://s020.radikal.ru/i705/1401/d6/596e21649777t.jpg

(http://mine.fairquark.com:8372)

With 10pm to 11pm there were payments on 100FRQ and then simply stopped, difficulty couldn't grow so quickly that payments stopped in general. According to official information: Difficulty retarget time: 1 hour (max. 10% of up or of 50% of down) All this is more similar to any deception or incorrect work of a pool.