Hello. This is Upbit, the most trusted digital asset exchange.
Due to the network upgrade of Sei (SEI), deposits and withdrawals will be temporarily suspended from 2026-04-13 (Mon) 18:00 (KST) until stability is confirmed. (Article 17, Paragraph 1, Subparagraph A of the Enforcement Decree of the Act on the Protection of Virtual Asset Users)
Details
- Target Digital Asset: Sei (SEI) - Sei Network
- Scope of Suspension: Deposits and withdrawals of the target digital asset
- Reason for Suspension: Network Upgrade
- Suspension Period: 2026-04-13 (Mon) 18:00 ~ Reopening of support will be announced via this notice after deposit/withdrawal stability is confirmed.
*Trading of the digital asset will continue without interruption.
Important Notes
- If you deposit close to the time of deposit/withdrawal suspension, it may not be reflected normally, so please make deposits with sufficient time in advance.
- Please note the following during the deposit/withdrawal suspension period:
- Deposit returns and withdrawal address registration procedures will be temporarily suspended and processed sequentially after deposits/withdrawals resume.
- When depositing the relevant digital asset, the deposit may not be reflected in your Upbit account, and in such cases, recovery may not be possible.
- During the deposit/withdrawal suspension, deposit processing may be delayed due to network congestion or other reasons, and there may be a difference between the time a transaction is confirmed on the blockchain network and the time it is reflected as a deposit.
- If deposits/withdrawals occur on some blockchain networks before or after the deposit/withdrawal suspension, or during an unscheduled inspection, normal processing is not possible within our wallet system during the inspection period. These will be processed sequentially after the inspection ends and verification is complete. Therefore, please understand that the reflection process in your account may be delayed.
Upbit will work closely with the project team to safely protect your assets, and we will inform you through this notice if any additional or changed information arises.
Thank you.
※ Virtual assets are high-risk products and may result in the loss of all or part of your investment.