December has been a very impressive month for Bitcoin and other altcoins.

1.> Bitcoin continued its streak of breaking its own record every other day
2>Alt Coins reach all time high : Bitcoin cash, Litecoin, Ethereum, Dash, Dogecoin all raised extremely well.
3>Bitcoin futures starts trading.
4>Airdrops and Icos come out with new innovations: Sola, Viuly, Cryptosocial and so on