A quick introduction: I am a developer who has taken an interest in Interzone because I want to develop my own coin. I have committed to the community that I will support the development of the coin and help implement the original vision. I've been helping out the coin for the past few months on Slack and Discord. I helped fix the masternode wallet crash issue and have been providing support for the community. We're currently in process with a handful of exchanges. The listing request I sent to Yobit a few months ago was for the free listing. There was mention that there was a paid listing attempt early on, we're going to try again now that the coin has built up some volume. I'm mostly on Discord and Slack if you have any further questions.
Previous developer said that 100k ITZ payment for listing on yobit was done.