From block 891821 pool fee is 2%, but now we also pay uncles as full blocks.
2% fee
Payments for TX fees are payed from pool pocket. Pool distributes all rewards gathered from mining, including TX fees and uncle rewards. Uncles are payed as full blocks.
0.25 KR Minimum payout threshold. Payouts run every 4 hours.
Static difficulty for miners: 2,000 millions.
PROP system. When block is found, the reward is distributed among all workers proportionally to how much shares each of them has found.
Strong dedicated server with failover and DDoS protection.