coinpoolr.us has decided to shutdown its Powercoin pool. Please withdraw your balances ASAP.
I also stopped the mining at the moment! This is so wrong to do mining with a copyrighted wallet, I'm feeling not safe, because I'm worrying that some day the copyright of 'Powercoin' would charge me coins for it. This is not good.
So I'm planing to make my own wallet to support it and continue with the existing blockchain.
https://bitcointalk.org/index.php?topic=480123.msg5285854#msg5285854