Wu said that according to News1, the Financial Supervisory Service of South Korea urgently convened the five major virtual asset exchanges (Upbit, Bithumb, Coinone, Korbit, Gopax) to discuss the issue of "deposit usage fee rate". Recently, with the implementation of the Virtual Asset User Protection Act, the competition for raising usage fees has intensified, and Bithumb raised the usage fee rate to 4.0% per year and then revoked it the day before. These related issues have continued to arise, prompting the South Korean authorities to take measures to coordinate the "usage fee rate calculation method". A person related to the Financial Supervisory Service said: "Regarding the deposit usage fee calculation standard in the regulatory regulations, there seems to be no consensus among the exchanges, so the exchanges were summoned to confirm the calculation method again."