Announcement on Poloniex Support for NEAR Protocol (NEAR), Multiversx (EGLD), Polkadot (DOT), and THORChain (RUNE) Network Upgrades

Dear users,

Poloniex will support the NEAR Protocol (NEAR), Multiversx (EGLD), Polkadot (DOT), and THORChain (RUNE) network upgrades with the following plan:

• Poloniex will suspend deposit and withdrawal services for NEAR at 23:00:00 on October 27, 2025 (UTC);
• Poloniex will suspend deposit and withdrawal services for EGLD at 15:00:00 on October 30, 2025 (UTC);
• Poloniex will suspend deposit and withdrawal services for DOT at 06:00:00 on November 4, 2025 (UTC);
• Poloniex will suspend deposit and withdrawal services for RUNE at 15:00:00 on November 4, 2025 (UTC);

You may deposit NEAR, EGLD, DOT, RUNE in advance. We will handle all technical requirements involved for all users.

Please note:

• The NEAR Protocol(NEAR) Network Upgrade will take place at 01:00:00 on October 28, 2025 (UTC); The Multiversx (EGLD) Network Upgrade will take place at 17:00:00 on October 30, 2025 (UTC); The Polkadot (DOT) Network Upgrade will take place at 08:00:00 on November 4, 2025 (UTC); The THORChain (RUNE) Network Upgrade will take place at 17:00:00 on November 4, 2025 (UTC).
• Trading of NEAR, EGLD, DOT, RUNE will not be affected during the network upgrade.
• The network upgrades will not result in creation of new tokens.
• Poloniex will resume deposits and withdrawals for NEAR, EGLD, DOT, RUNE once we deem the upgraded network to be stable, which will not be further announced.

Poloniex

October 27, 2025