If you're new to Bitcoin, cryptocurrencies, and blockchain you can check out my "Introduction to crypto world" Yesterday my colleague asked to send him 40$ in Bitcoin equivalent. I had some coins

If you're still holding Bitcoin Cash it may be the time to sell most of it. Why sell? Very slow transactions, many vulnerabilities, low credibility and many minor problems. And now is a nice market

Byteball is a relatively new cryptocurrency with interesting but not innovative distribution model. You can claim the same percentage of their currency as you own in Bitcoins. No need to send your Bitcoins