I've been mining Lethean coin yesterday for 4 hours without any balance increase.
And another 4 hours of mining today with same result.
Is
https://pool.letheancoin.com/ working?
Please check and advise!
As far as i can see the pool hasn't been finding any blocks the Last 2 days. But two today. So you should have got a reward by now.
Remember that you only get rewards when the Pool find's Blocks. Long term it doesnt matter If you mine on a pool with low hashrate. Youll get the Same reward over time as If you were mining on a pool which mines blocks regulary.