The platform anticipates suspending deposit and withdrawal services for the Ethereum, Arbitrum One, Optimism, and Base Protocol networks at 05:30:00 (UTC+8) on December 4, 2025, to support the Ethereum mainnet upgrade. The resumption time will be announced separately.
We apologize for any inconvenience this may cause. For any questions, please contact our online customer service; we are happy to assist you!
Customer Service Team
November 20, 2025
CoinUp Community
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CoinUp.io – The world’s leading one-stop crypto derivatives trading platform, offering safer, faster, and more stable trading.
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