I am a domainer, and I have registered a number of domains, based on the alternate currencies like Anon, Blake, BitGem etc:
Domains include the portfolio of Crypto Currencies (http://en.wikipedia
....ryptocurrencies) & (http://altcoins.com/
) which are the current rage world-over due to rise of BitCoins.
Anon Coin, Franko Coin, Bit Bar Coin, Skein Coin, ProtoShares Coin, Huitongbi Coin, Pangu Coin, Blake Coin, CopperLark Coin, AndroidsTokens Coin, Doubloons Coin, CopperBars Coin, CryptoGenicBullion Coin, BitGem Coin, and Pennies Coin are few Crypto Currency domains which are being sold as:
The .co.in extension for the domains are a domain hack (http://en.wikipedia
....iki/Domain_hack) for the word "Coin" (turned to .co.in).
One can use these domains for building forums for the specific crypto currencies or to build "coin exchanges". Or you can use these domains to create specific applications / services pertaining to Crypto Currencies specific to Anon, Franko, BitBar Etc.,
These domains are short and sweet highlighting just the Currency names, making them a great buy.
GoDaddy (Registration period over all domains is 1 year and expires in Dec 2014)
Ownership information verified by Flippa.com, and payment (Fiat) through Escrow.comhttps://flippa.com/3002136-crypto-currencies-like-bitcoin-domains-anon-co-in-franko-co-in-bitbar-co-in?utm_source=promote-auction&utm_medium=banner&utm_campaign=js-widget
Note: The correct forum for this post would be "Digital Goods"