PANews 12月25日消息，据Upbit官方公告，交易所将于2026年1月1日凌晨2点至8点（当地时间）进行服务器维护及数字资产与韩元存取款的例行审计。2025年12月31日20:00起暂停所有数字资产充值与提币操作。维护期间平台全部服务将不可用，部分价格异常的委托订单将被取消，用户需提前检查挂单及预约交易。维护结束时间可能因情况调整。

<p>PANews 12月25日消息，据Upbit官方公告，交易所将于2026年1月1日凌晨2点至8点（当地时间）进行服务器维护及数字资产与韩元存取款的例行审计。2025年12月31日20:00起暂停所有数字资产充值与提币操作。维护期间平台全部服务将不可用，部分价格异常的委托订单将被取消，用户需提前检查挂单及预约交易。维护结束时间可能因情况调整。</p>

Upbit将于1月1日进行服务器维护及资产例行审计，期间暂停全部服务

PANews reported on December 25th that, according to an official announcement from Upbit, the exchange will conduct server maintenance and routine audits of digital asset and Korean Won deposits and withdrawals from 2:00 AM to 8:00 AM (local time) on January 1st, 2026. All digital asset deposits and withdrawals will be suspended from 8:00 PM on December 31st, 2025. During the maintenance period, all platform services will be unavailable, and some orders with abnormal prices will be cancelled. Users are advised to check their pending orders and scheduled trades in advance. The maintenance end time may be adjusted depending on the situation.

<p>PANews reported on December 25th that, according to an official announcement from Upbit, the exchange will conduct server maintenance and routine audits of digital asset and Korean Won deposits and withdrawals from 2:00 AM to 8:00 AM (local time) on January 1st, 2026. All digital asset deposits and withdrawals will be suspended from 8:00 PM on December 31st, 2025. During the maintenance period, all platform services will be unavailable, and some orders with abnormal prices will be cancelled. Users are advised to check their pending orders and scheduled trades in advance. The maintenance end time may be adjusted depending on the situation.</p>

Upbit will be conducting server maintenance and routine asset auditing on January 1st, during which all services will be suspended.

The old script becomes obsolete in 2025
As 2025 draws to a close, the crypto market presents an unprecedentedly "divided" picture: Bitcoin (BTC) has repeatedly hit new highs driven by institutional funds, once reaching $125,000; Ethereum (ETH) is struggling around $2,800, still significantly lower than its all-time high; while Altcoin, which once "rose indiscriminately," have fallen into a deep abyss, with most projects plummeting 80-95% from their 2021 highs, failing to recover even against the backdrop of BTC's record highs.
This completely departs from the classic narrative of the crypto market over the past decade. The traditional "four-year cycle"...

Bitcoin's "never-setting sun" and Altcoin' "twilight of the gods"—has the four-year cycle truly come to an end?

Author: SoSoValue Research
The winter of 2025 will be colder than usual, not just in terms of temperature, but also in terms of the perceived temperature drop in the crypto market.
If you only look at the news, it's a hot topic: Bitcoin is hitting new highs with Wall Street's support, ETF size is soaring, regulatory trends in various governments seem to be warming up, and the US president's pardon for CZ even became a hot topic in global political news.
However, when you shift your gaze away from Bitcoin and look into the broader "Altcoin heartland," a suffocating silence descends. The days when "you could make a fortune just by being in a car..." are gone.

Two-Year Investment Retrospective: The Feast of Bitcoin, the Funeral of Altcoin, and Why Your Assets Shrinked During the Bull Market.

Introduction Market Overview In 2025, stablecoins and DAT expanded in both scale and application scenarios, beginning to directly connect with traditional finance at the boundary level. The total market capitalization of stablecoins once exceeded $230 billion, with an annual on-chain settlement scale of approximately $1.5 trillion. Supported by legislation such as the GENIUS Act, they gradually solidified as the underlying settlement layer for cross-border payments and on-chain finance. The DAT model, through compliant equity or fund vehicles, provided traditional institutional investors with a standardized path to access crypto asset exposure, with its holdings of BTC and ETH assets having a high market value...