Vkp12345 - The minecoins.io pool was operational in the past, however, we have not had enough test miners connect to us to confirm blocks.
It being a beta website, we may have to restart it at certain times, but we are hoping with a help of a few miners, we can confirm that the payment processing is working properly. Currently, we are experiencing some sync issues with the block chain with the vcash daemon, and are working on a fix on our end.
We will post another update once a fix has been applied, so further tests can be run against it to confirm goodness. If you would like to help us test out the website, please message us.
Our intentions are to ensure a high up-time and availability once we can confirm the entire end to end workflow.