Mark Hartley is a Microsoft-qualified IT professional and freelance writer specialising in travel and technology. He has travelled to 42 countries worldwide and spent time working on the trading floors of some of the biggest interdealer brokers in London, where he helped integrate cryptocurrency technology into the IT trading infrastructure. You can contact him on twitter @splshrollstmble or via email at email@example.com.
An Amazon Web Services (AWS) network failure has caused outages across South Korea which have taken down cryptocurrency trading services in the country. Popular South
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