My review: Stash — an open source cryptographic currency issuer — has announced the start of their signature campaign, where one can add a referral link to their forum signature & earn 5% of all tokens bought by one's referrals. For those thinking twice about taking part in a new venture, a company has published 14-page long whitepaper on their website, where they explain in detail why they think of Stash as a next generation cryptocurrency. It's an interesting read and shall help in attracting newcomers. In case you were looking for other opportunities to earn, one can also partake in a forum campaign, where it is possible to earn rewards for making posts. Thanks, ICOBounty.co