Virtual currencies
Traders
Bitcoin to other virtual currencies
Bitcoin charts and statistics
coinwarz exchange and difficulty rates
blockchain (Only Bitcoin)
https://coinmarketcap.com/currencies/litecoin/
https://www.worldcoinindex.com/coin/litecoin
https://www.cryptocompare.com/coins/eth/overview
Virtual Currencies
Bitcoin BTC
Zerocoin Anonymous currency
Dogecoin powers Jamaican bobsled team
How bitcoin mining works:
Hardware
ASIC
Flower Technology Orchid Scrypt miner
Guides to building a machine:
What does difficulty mean:
How difficult are litecoins?:
Mining profit calculator:
News
Regulation and crimes
BitInstant CEO Charlie Shrem Arrested for Money Laundering
Bitcoins legality around the world