We received an answer from Bittrex.
“(…) We encourage you to request relisting when you have completed and fully implemented the basic application for which you intend your token to be used and both the application and token can be used by the general public.”
So, as per Bittrex listing policy, they reserve the right to delist a coin if its product is not yet implemented, which is the case for Mysterium.
Everybody understands that it takes time to build a decentralised VPN with payments (where the token could be used). This is why we’re still in negotiations with Bittrex but getting in touch with other exchanges too.
We are here for a long-run. This does not affect in any way our promises and commitment to the community and product.