[Coinone] Notice of Trading Support Termination: QTCON

Hello, this is Coinone.Coinone has supported trading by rigorously screening each virtual asset to foster a healthy virtual asset ecosystem.

In accordance with the 'Guideline on Designation of Caution Items and Termination of Trading Support,' we inform you of the termination of trading support for Quiztok (QTCON, Ethereum ERC20). If you are holding this virtual asset, please be sure to check this notice for your reference. Quiztok (QTCON) will have its trading support terminated by the member exchanges of the Digital Asset Exchange Alliance (DAXA). Reference: Notice on Designation of Caution Item: QTCON DAXA member companies may take actions such as warnings, designation as caution items, and termination of trading support for user protection. Therefore, if you are holding this virtual asset, please be sure to check this notice for your reference. Reason for termination of trading support: It has been confirmed that a security incident occurred in a virtual asset wallet managed by the issuer or operator of Quiztok (QTCON). There was no disclosure of the incident or other important matters. Considering the sustainability of the project and the actual operational status, there are several deficiencies and potential user damages were identified, leading to Quiztok's designation as a caution item. Afterwards, we requested explanatory documents and carried out a thorough review, but no material was provided to resolve the reason for designation. Therefore, to protect users, Coinone will terminate trading support for Quiztok (QTCON).

Key ScheduleTrading support termination date: August 25, 2025 (Monday), 15:00Withdrawal support termination date: September 25, 2025 (Thursday), 15:00

Notices⁃ Deposits of the relevant virtual asset may be suspended when designated as a caution item or upon trading support termination. If so, we will notify you separately.⁃ After trading support is terminated, the asset’s KRW value cannot be converted and the travel rule applies in all cases. Additional recipient data must be entered or, after approval for external wallet withdrawal addresses (whitelisting), withdrawals can be made.⁃ All unmatched orders will be canceled collectively following the termination of trading support.⁃ Existing transaction records will remain even after the withdrawal support termination date.⁃ If you want withdrawal support after trading support ends, you must issue a deposit wallet address for the asset prior to the end date.⁃ Trading support termination period may be shortened due to legal, institutional, or exceptional requirements. If this happens, we will notify you separately. - Even after the withdrawal support period, you may request withdrawals via the Coinone customer center. However, a withdrawal fee may be incurred for assets that are no longer supported. (Related link) - Technical support, such as mainnet change, contract change, airdrop, token swap, or network update, may be discontinued for assets where trading support has ended. Consequently, the value of your asset may drop or disappear altogether. Please be sure to withdraw all assets within the withdrawal support period.

Coinone will continue to make every effort to maintain a sound and transparent virtual asset ecosystem.Thank you.

Coinone Team

*This information is generated automatically.