There's the STeX EXCHANGE Whitepaper:
https://stex.exchange/media/pdf/whitepaper.pdf
Are you looking to trade, receive passive income from dividends, or just short-time investing?
STE = Security token, will receive dividends (Whitelist: http://stex.exchange/stewhitelist)
A2A = Utility token (STeX A2A ICO scheduled to April, 5 2018 05:00 GMT)
STeX Terminal and A2A Technology explanation video:
https://www.youtube.com/watch?v=3SUUCfXq-ew
The video above is a good introduction to the STeX EXCHANGE trading terminal.
is there any news on the vote currently taking place? when will the vote be over?
If the question is "What is the last day to submit "YES" Vote?" then the answer is: April 12