HTX to Support the COSMOS(ATOM), TAIKO(TAIKO) and POL(Polygon Ecosystem Token) Network Upgrades

Dear HTX Users, HTX will support theCOSMOS(ATOM), TAIKO(TAIKO) and POL(Polygon Ecosystem Token) Network Upgrades with the following plan: HTX will suspend the deposit and withdrawal services for ATOM at 13:00:00 (UTC) on April 1, 2026; HTX will suspend the deposit and withdrawal services for TAIKO at 11:00:00 (UTC) on April 2, 2026; HTX will suspend the deposit and withdrawal services for the tokens of POL chain at 13:00:00 (UTC) on April 8, 2026; You may deposit ATOM, TAIKO and POL in advance. We will handle all technical requirements involved for all users. Please note: ● The COSMOS(ATOM) Network Upgrade will take place at block height of 30466800 (approximately at 14:53:00 (UTC) on April 1, 2026; The TAIKO(TAIKO) Network Upgrade will take place at block height of 26440900 approximately at 13:15:00 (UTC) on April 2, 2026; The POL(Polygon Ecosystem Token) Network Upgrade will take place at block height of 85268500 approximately at 14:00:00 (UTC) on April 8, 2026; ● The trading of ATOM, TAIKO and POL will not be affected during the network upgrades. ● The network upgrades will not result in creation of new tokens. ● HTX will resume deposits and withdrawals for ATOM, TAIKO and POL once we deem the upgraded network to be stable, which will not be further announced. For more information, please refer to: https://github.com/cosmos/gaia/releases/tag/v27.1.0 https://github.com/taikoxyz/taiko-geth/releases/tag/v2.4.0 https://github.com/0xPolygon/bor/releases/tag/v2.7.0 HTX April 1, 2026(HTX)