Unable to build a meaningful arbitrage cloud for RDD with USD as a base currency. Please select another coin or pick a different base currency. Reddcoin is trying to jump on the tipping bandwagon by making itself the social network donation go to default. A Scrypt coin with a 60 second block time and block retargeting using kimotos gravity well. The coin also includes a 5 percent annual inflation after the 27.5 billion have been mined by PoW. Alongside Reddcoin inludes an innovative proof of stake velocity algorithm.. Reddcoin is is one of many evolving digital currencies in which encryption is used to regulate the generation of units of currency and verify the transactions independently of a central authority. It is traded on 12 exchanges including Novaexchange, Yobit, Cryptopia, Bleutrade, TradeSatoshi and Upbit in multiple currencies such as DOGE, ETH, BTC, DOT and othersUSD.