來源:[1] 花旗完成具有里程碑意義的法定貨幣到數位貨幣支付... (https://www.prnewswire.com/apac/news-releases ...)[2] 花旗與SWIFT試驗顯示法定貨幣-數位貨幣PvP的可行性... (https://fintechnews.sg/122158/singapore-finte ...)[3] 花旗與SWIFT試行數位貨幣結算 - Capital Pioneer (https://capitalpioneer.co.uk/citi-and-swift-t ...)