Notice of removal of TNC tokens and airdrop of TECH tokens Dear Weike user: In order to further enhance the stability and security of TNC token trading, WEEX has completed the migration of TNC token delisting and replacement with TECH on September 15, 2025 at 4:00 pm (UTC+8). The new token contract has been officially launched, and the relevant matters are now announced as follows: Contract migration instructions Token migration snapshot time: 12/09/2025 at 11:00 UTC+8 TNC old contract address: 0x170b47f039d00639692F7734228fFc53Ab155b2 (no longer supports recharging/withdrawing/trading) TECH New Contract Address (BEP-20): 0x2f3c8e7fFc6722eF683F3E82507D431AC0d2D47d The TECH token has completed the deployment of the contract, and the old TNC contract will no longer support recharging, withdrawing, and trading. Please make sure to use the new contract address in subsequent recharge and withdrawal operations to avoid asset losses. Token exchange and trading arrangements Airdrop time: Completed within two working days from September 17, 2025. User's TNC assets will be automatically airdropped as TECH tokens without any action required. All spot positions will be seamlessly converted into airdropped TECH. The technical team will monitor new and old contract data in real-time to ensure the security of user assets. Airdrop ratio: 1 TNC=0.05 TECH Special note: Users with a position of ≤ 20 TNC will receive 1 TECH uniformly; Users with positions>20 TNC will receive airdrops proportionally. User influence The existing balance of TNC assets will be fully converted into TECH according to the airdrop ratio. TECH spot trading opening hours: 16:00 (UTC+8) on September 18, 2025. Users can recharge, withdraw, and trade TECH normally without any additional operations. Kind Reminder Please check the recharge address carefully to ensure that only new contract addresses are recharged. If you encounter any problems, please contact us through the WEEX official website customer service or official community. We will continue to provide users with a higher quality and safer trading experience in the future.