<img src="https://images.cointelegraph.com/images/528_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS9zdG9yYWdlL3VwbG9hZHMvdmlldy8wMGQzN2U2NTUxYTU5NTBlNzUwMmQyNzhkYjEzM2UwZi5qcGc=.jpg" /><p>A system upgrade will keep cryptocurrency exchange Bitfinex offline for up to seven hours on June 26</p><br/><br/><br/> 원문출처 : <a href='https://cointelegraph.com/news/major-crypto-exchange-bitfinex-to-briefly-go-offline-for-upgrade-next-week' target='_blank'>https://cointelegraph.com/news/major-crypto-exchange-bitfinex-to-briefly-go-offline-for-upgrade-next-week</a>