What is COSS.io?

COSS.io is a Cryptocurrency exchange, with future goals to be a payment processor & USD Exchange. The COSS Coin was given to backers of the COSS ICO (Initial Coin Offering), this Coin gives the initial backers of the COSS exchange 50% of the fee's paid to it by users allowing investors to obtain payments weekly! Read more about it in their whitepaper Here