Deutsche eMark [DEM] SHA256D, Proof of Work + Proof of Stake max 210 Million Proof of Work Coins 3.8% annual stake per year, 30 Days Coin-Age Required 50 coins per block 2 minute block targets 100 blocks to coin maturation 140 Character Transaction Messaging Mandatory Wallet Update from 1415750400; // 12 Nov 2014 00:00:00 GMT