Announcement on Supporting Polkadot (DOT) Network Migration to Asset Hub

Dear SuperExers,

SuperEx plans to suspend deposits and withdrawals of Polkadot (DOT) tokens at 03:00 (UTC) on November 3, 2025 to support the network migration to Asset Hub Polkadot.

Notes:

• Deposits and withdrawals for Asset Hub will reopen after the migration is completed and stable, with no further announcement;

• After the migration is completed, DOT tokens on the old Polkadot (DOT) network will no longer be supported. Please double-check before depositing to avoid asset loss;

• For more information, please refer to the official project announcement.

If you have any questions, please contact our online customer service, thank you for your support to SuperEx.com.

[SuperEx Official Website] https://superex.me/49LtxVV

[APP Download] https://superex.me/3TdMnOj

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[Twitter] https://twitter.com/SuperExet

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SuperEx.com reserves the right to modify, change, or cancel this announcement at any time for any reason at its sole discretion.