Here you can find useful bitcoin resources and backlinks to their sites.
PureVPN: Protect your privacy online. Bitcoin & crypto payments accepted
Genesis Mining: Start mining Bitcoins & cryptos within minutes (use code pgf1TJ and get 3% OFF on all packages)
Bitcoin unit converter : Bits, Satoshi, mBTC, BTC, USD converter tool
BTC Reddit : Uncensored Bitcoin discussions and industry news