The news of Samsung adding a cold storage wallet to their flagship phone, the S10, sent a bullish signal to the bitcoin and blockchain world.

The Korean technology magnate, which also is producing mining chips, is bringing cryptocurrency to cell phones. This is a big deal.

The majority of Samsung customers, who are non-cryptocurrency users, will have built in exposure to cryptocurrency in the most important electronic device they own.

We take a look at blockchain phones and the importance of the cell phone in cryptocurrency and blockchain adoption.