"Online exchanges" refers to the act of interacting and sharing information, goods, or services with others through the internet. It can involve communicating with others, buying or selling products, or sharing resources digitally. Full definition
These days, parental supervision is required at some level when teens buy and trade cryptocurrencies in online exchanges, since most require a bank account or credit card. (ibtimes.com)
The sale represents a rare opportunity for investors to purchase a large amount of bitcoin outside of online exchanges, though at much higher prices than at past sales. (fortune.com)
At the moment, trading bitcoin requires investors to open bitcoin wallet accounts and purchase bitcoin through online exchanges. (ethnews.com)