Bitcoin

https://en.wikipedia.org/wiki/Category:Alternative_currencies
https://coinmarketcap.com/

Site
https://www.bitcoin.com/

Block
https://blockchain.info/
https://www.blockchain.com/

De
https://www.bitcoin.de/
http://www.coindesk.com/

Org
https://bitcoin.org

New
http://www.newsbtc.com/
https://bitcoinnews.com

We
https://www.weusecoins.com/

E
https://www.ethereum.org/
https://ethereumprice.org/