Yes, most of the bitcoin wallets are free, unless it is hardware wallet that you are talking about. There are a few types of bitcoin wallets, namely web wallet, mobile wallet, desktop wallet, paper wallet...

Yes unlike ethereum addresses ( which is displayed in HEX, read more here), the traditional bitcoin addresses are case sensitive. So your address is not going to work if you change them ( Or they might...

Hi Michael, are you referring to "Friendz"? As far as I am concerned, they did hold an ICO. Projects do not neccessarily have to hold an ico to get listed in exchange. For example, steemit never had an...

In February of 2016, Vitalik responded to a similar question on Reddit, claiming that he hold around 630,000 Ether in total. Later during late april, he said that he had sold off around 25% of his position...

Nice one!

It is all rumors up until now as far as I am concerned. People was speculating especially when Brad (Ripple CEO) and Asiff (Coinbase President) were featured together in CNBC's Fast Money Tuesday segment....

Hi Ryan, For your information, Bitcoin is not completely fungible. Fungibility is actually one of the basic requirement of money as shown in the infographics above. Fungibility refers to the capability...

Despite the resistance we are facing (as with any kind of revolution in the history), I believe that cryptocurrency will eventually become mass adopted. as regards specifically which ones will, it is hard...

The safest way to store your crypto would be in a cold wallet. Hardware wallet and desktop wallet that Zenith just suggested are great way to keep your coin secure but always remember to keep your private...