Encyclopedia of Physical Bitcoins and Crypto-Currencies
Encyclopedia of Physical Bitcoins and Crypto-Currencies By:"Elias Ahonen" Published on 2016-04-15 by cryptocoin Book Category Physical crypto-currency consists of collectible tokens with a theme relating to Bitcoin or comparable digital money systems. Many such coins actually contain balances of digital currency, and can be quite valuable both for their contents, metal composition, and rarity. This Encyclopedia organizes and explains them in academic fashion. Encyclopedia of Physical Bitcoins and Crypto-Currencies Book was ranked 20 by Google Books for keyword cryptocoin.