The exchange filed an application with a New York court seeking to subpoena Citibank and Bank of America to produce documents for use in its court battle in Denmark.
The report represents blockchain as a digital instrument to fight political corruption which has eaten deep into many administrations.
The Skattestyrelsen have written to cryptocurrency users suspected of being involved in tax evasion, requesting they submit full disclosures on their trading activities.
Danish bank Nordea has won a court battle that will allow it to legally bar employees from buying cryptos, even during their own personal time.
Tax authorities in Denmark will soon have access to user data from cryptocurrency exchanges in the country, in a move designed to aid tax investigations into those trading in cryptocurrencies.
The Danish tax authority Skattestyrelsen is pursuing as many as 2,700 Bitcoin Core (BTC) traders over taxes in connection with as much as $12.7 million of unreported transactions.
The Wemovecoins cryptocurrency exchange has been forced into bankruptcy due to dispute between the company and a credit card vendor.
Danish Minister Brian Mikkelsen says the move will make Denmark the first country in the world to use blockchain technology for ship registry.