Financial News reported that according to data submitted by Rep. Kang Jun-hyun's (Democratic Party of Korea) office from the Financial Supervisory Service on the 2nd, the five major won-market exchanges in Korea are currently reconciling the actual virtual assets they hold with the quantities on their internal ledgers at intervals of 'within 5 minutes'. At the time of Bithumb's Bitcoin overpayment incident last February, three out of five exchanges only reconciled once a day, but as financial authorities ordered the establishment of a continuous balance reconciliation system, related systems have been strengthened.