Upbit, a prominent cryptocurrency exchange in South Korea, has announced the temporary suspension of APT deposits and withdrawals. This suspension is in preparation for an upcoming node upgrade, which aims to enhance the stability and security of the exchange's APT trading platform. Upbit customers who hold APT assets will be unable to deposit or withdraw them during the upgrade process. The exchange has not yet provided a specific timeline for the upgrade, but it is expected to be completed within a few days. The suspension of APT transactions is a precautionary measure taken by Upbit to ensure the smooth and efficient completion of the node upgrade. Once the upgrade is complete, APT deposits and withdrawals will be fully restored. In the meantime, Upbit users are advised to refrain from making any APT transactions until the upgrade is completed. The exchange will provide updates on the progress of the upgrade through its official channels.