Other smaller retail investors opt to keep cryptocurrency on an exchange or ... In cryptocurrency, often the only thing standing between money and a ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.cnbc.com/2018/09/13/companies-race-to-solve-bitcoins-custody-problem-despite-slumping-prices.html&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNG0hAZPjgkhH7a9GHeFm2pi4g6oOQ
