Steem Dollars are liquid stable-value currency tokens designed to be pegged to $1 USD. Steem Dollars can be traded with STEEM and transferred to other accounts for commerce or exchange.
Refereum uses the blockchain to directly connect developers and influencers, resulting in lower marketing costs and increased profits for everyone. In addition to more effective growth, Refereum strengthens engagement by offering cash prizes — enabling rewards for anything from an in-game high score to an eSports grand prize. We are working closely with Twitch and Unity, and anyone can play our open source demo today.