Just find this:
Due to current legal pressure, COYE pool has been taken offline. All remaining currency has been sold to pay for the server machines. We gave everyone a 12 hour advanced warning before shutting it down. If you lost coins due to this I am sorry but they where only worth 1 satoshi at the time of the complete shutdown.
The COYE hype... now people why don't you mine at less hype coins, for example USDE or OGC, at least your coins will be worth something and you didn't waste all your hashpower for nothing.
I hope it's a good lesson for everyone.
Always better to choice a coin looking pro than a press-related one.