Resources

http://www.techzim.co.zw/2017/06/bitcoin-101-understanding-basics-hell-bitcoin-mining/

https://www.fool.com/investing/2017/06/26/if-you-needed-a-great-reason-to-avoid-bitcoin-and.aspx

http://what-is-cryptocurrency.com/investing-in-cryptocurrency/

http://www.investopedia.com/news/what-biggest-security-threat-ripple-cryptocurrency/



see it here