Leading South Korean cryptocurrency exchange Upbit has declared a temporary suspension of all deposit and withdrawal services for the Hedera (HBAR) token, starting at 9:00 a.m. UTC on February 25. This operational pause is designed to facilitate a crucial network upgrade on the Hedera Hashgraph platform, ensuring the security and integrity of transactions for its users during this technical transition.
In an official notice released on their website and user application, Upbit outlined the specifics of the suspension, which will affect all HBAR deposits and withdrawals, while spot trading for HBAR/KRW and HBAR/BTC pairs will continue uninterrupted. This distinction is important for traders, as it minimizes disruption in trading activities even as the upgrades take place.
The Hedera Network Mainnet Upgrade is a significant event aimed at improving the underlying blockchain protocol. Network upgrades are a common practice within the blockchain sector, typically resulting in new features, enhanced security protocols, and improved scalability. Major exchanges like Upbit often pause services during such upgrades to prevent transaction failures or potential fund losses. Upbit has pledged to inform users through official channels once deposit and withdrawal capabilities are fully restored after the upgrade is completed.
Hedera Hashgraph employs a unique consensus mechanism that supports high throughput and low latency. The upcoming upgrade is part of Hedera’s development roadmap, following other successful changes such as enhancements to smart contract services and improvements in consensus nodes. The Governing Council of Hedera, which includes notable global companies like Google, IBM, and Boeing, oversees the upgrade process.
Industry experts have noted that temporary suspensions during network upgrades represent responsible risk management. A blockchain infrastructure specialist highlighted that the alignment of exchange systems with network changes is crucial. While such suspensions can be inconvenient for users, they are vital in preventing transaction issues on a potentially outdated chain fork. Data from 2024 indicates that over 70% of top-tier exchanges adopt similar protocols during significant network events.
Historically, the impact on HBAR’s market price during such suspensions has been minimal, provided that communication remains clear. However, liquidity can often shift to other trading pairs or platforms during these pauses. Given Upbit’s substantial market share in South Korea—often accounting for a significant percentage of HBAR’s trading volume against the South Korean Won (KRW)—local traders are advised to plan adequately, completing any necessary transactions ahead of the suspension.
For Upbit users, the announcement necessitates specific actions. Any HBAR deposits sent to an Upbit wallet after the suspension begins may experience delays in crediting to user accounts. Additionally, users will not be able to transfer HBAR from their Upbit wallets to external wallets or other exchanges during the suspension period. However, spot trading remains active, and users are encouraged to monitor Upbit’s official notice page for updates regarding the resumption of services.
This operational pause also highlights the importance of following exchange communications closely, as reputable platforms generally provide advance notice for such scheduled maintenance. Upbit’s proactive approach embodies its commitment to regulatory compliance and market integrity.
The broader implications for the South Korean crypto market are significant, as it remains one of the most vibrant and regulated cryptocurrency ecosystems globally. Upbit’s practices can influence other exchanges and contribute to a structured approach to managing risks within the sector. Additionally, the reliability and transparency of the Hedera network upgrade can foster confidence among institutional players involved in various applications, such as digital identity and supply chain solutions.
In conclusion, the temporary suspension of HBAR services at Upbit for the Hedera network upgrade reflects a growing commitment to securing user assets and ensuring network stability. Both South Korean traders and global HBAR holders can expect a prompt return to normal functions following the successful completion of the upgrade, showcasing the collaborative nature of maintaining robust blockchain infrastructures in today’s rapidly evolving digital asset landscape.
FAQs
Q1: Can I still trade HBAR on Upbit during the suspension?
Yes, spot trading for HBAR/KRW and HBAR/BTC pairs will continue normally.
Q2: How long will the HBAR deposit and withdrawal suspension last?
The exact duration has not been specified, as it depends on the completion of the network upgrade. Upbit will release a new notice once services are resumed.
Q3: Is my HBAR safe on Upbit during this time?
Yes, all user holdings in Upbit’s custody wallets remain secure during the suspension.
Q4: What happens if I send HBAR to my Upbit address after the suspension starts?
Those transactions will remain pending until the suspension ends, at which point the funds will be credited to your account.
Q5: Do other exchanges also suspend HBAR services for this upgrade?
Many exchanges may implement similar temporary suspensions during network upgrades. Users should check for announcements from their specific platforms.


