Empire Market is current, new and developing for the ceiling of darknet markets on the onion.
It has almoust all of it's majormain features from now Alphabay. And claims itself a beneficiary of it.
The authenticity of It's onion URL can be confirmable by using the tor marketplace's own link-verifier website http://empiremarket-url.com/.
If onion links links out of work, here is the URL where you can discover active darknet market mirrors http://empiremarket-url.com/