# Contract Swaps

MEXC has successfully completed the Stargate Finance (STG) token swap into LayerZero (ZRO) with the following arrangements:STG tokens were swapped into ZRO at a ratio of 1:0.08634.Deposits, withdrawals, and trading of ZRO are now available on MEXC. Important NotesMEXC no longer supports token swaps for old STG tokens after the contract swap is complete;MEXC no longer supports deposits for old STG tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://etherscan.io/token/0xAf5191B0De278C7286d6C7CC6ab6BB8A73bA2Cd6https://bscscan.com/address/0xB0D502E938ed5f4df2E681fE6E419ff29631d62bNew Contract Address:https://etherscan.io/token/0x6985884C4392D348587B19cb9eAAf157F13271cdhttps://basescan.org/token/0x6985884C4392D348587B19cb9eAAf157F13271cdhttps://arbiscan.io/token/0x6985884C4392D348587B19cb9eAAf157F13271cd Learn More:https://www.mexc.com/announcements/article/mexc-to-support-the-stargate-finance-stg-token-swap-into-layerzero-zro-17827791538743 Thank you for your support!

MEXC has successfully completed the Harmony (ONE) contract swap with the following arrangements:ONE tokens were swapped at a ratio of 1:1.Deposits and withdrawals of ONE will be available from Sep 24, 2026, 14:00 (UTC). Important NotesMEXC no longer supports token swaps for old ONE tokens after the contract swap is complete;MEXC no longer supports deposits for old ONE tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://explorer.harmony.one/New Contract Address:https://etherscan.io/token/0xff74317e948695297acb79cb2de06111f5cc16b3 Learn More:https://www.mexc.com/announcements/article/mexc-to-support-harmony-one-contract-swap-17827791538764 Thank you for your support!

MEXC has successfully completed the Qubetics (TICS) contract swap with the following arrangements:TICS tokens were swapped at a ratio of 1:1.Deposits and withdrawals of TICS will be available from Sep 23, 2026, 08:00 (UTC). Important NotesMEXC no longer supports token swaps for old TICS tokens after the contract swap is complete;MEXC no longer supports deposits for old TICS tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://ticsscan.com/dashboardNew Contract Address:https://etherscan.io/address/0x551ecFDBa071cB6541f642cB90a073c8c158Df05#code Learn More:https://www.mexc.com/announcements/article/mexc-to-support-the-qubetics-tics-contract-swap-17827791538485 Thank you for your support!

MEXC will support the Harmony (ONE) contract swap with the following arrangements:Deposits and withdrawals of ONE have been closed.ONE trading will not be affected during the contract swap.The token swap will be executed at a ratio of 1:1.The ONE token ticker will remain unchanged after the contract swap.Important NotesMEXC will not swap ONE tokens deposited after deposit closure.MEXC will provide support to users holding ONE tokens in their MEXC accounts, assisting with any technical issues that may arise.MEXC will no longer support deposits for old ONE tokens once the token swap is complete. Please confirm the token type before depositing to avoid any asset losses.A separate announcement will be made after the token swap is complete.Relevant Contract AddressesFormer Contract Address:https://explorer.harmony.one/New Contract Address:https://etherscan.io/token/0xff74317e948695297acb79cb2de06111f5cc16b3For more information, please refer to the official project team announcement. If you need assistance or further clarification, feel free to reach out to our online customer service. Thank you for your understanding and cooperation.

MEXC will support the Stargate Finance (STG) token swap into LayerZero (ZRO) with the following arrangements:Deposits, withdrawals, and spot trading of STG will be closed from Sep 22, 2026, 03:00 (UTC).The token swap will be executed at a ratio of 1:0.08634.The STG token will assume the ticker of ZRO on MEXC after the token swap.Important NotesMEXC will not swap STG tokens deposited after deposit closure.MEXC will provide support to users holding STG tokens in their MEXC accounts, assisting with any technical issues that may arise.MEXC will no longer support deposits for old STG tokens once the token swap is complete. Please confirm the token type before depositing to avoid any asset losses.A separate announcement will be made after the token swap is complete.Relevant Contract AddressesFormer Contract Address:https://etherscan.io/token/0xAf5191B0De278C7286d6C7CC6ab6BB8A73bA2Cd6https://bscscan.com/address/0xB0D502E938ed5f4df2E681fE6E419ff29631d62bNew Contract Address:https://etherscan.io/token/0x6985884C4392D348587B19cb9eAAf157F13271cdhttps://basescan.org/token/0x6985884C4392D348587B19cb9eAAf157F13271cdhttps://arbiscan.io/token/0x6985884C4392D348587B19cb9eAAf157F13271cd For more information, please refer to the official project team announcement. If you need assistance or further clarification, feel free to reach out to our online customer service. Thank you for your understanding and cooperation.

MEXC has successfully completed the USDT contract swap on the Optimism network with the following arrangements:USDT tokens were swapped at a ratio of 1:1.Deposits and withdrawals of USDT on the Optimism network will be available from Sep 21, 2026, 10:00 (UTC). Important NotesMEXC no longer supports token swaps for old USDT tokens after the contract swap is complete;MEXC no longer supports deposits for old USDT tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://optimistic.etherscan.io/token/0x94b008aa00579c1307b0ef2c499ad98a8ce58e58#transactionsNew Contract Address:https://optimistic.etherscan.io/token/0x01bff41798a0bcf287b996046ca68b395dbc1071#transactions Learn More:https://www.mexc.com/announcements/article/mexc-to-support-the-usdt-contract-swap-on-optimism-network-17827791538592 Thank you for your support!

MEXC has successfully completed the Realio (RIO) token swap from the Algorand network to the Ethereum network with the following arrangements:RIO tokens were swapped at a ratio of 1:1.Deposits and withdrawals of RIO will be available from Sep 18, 2026, 10:00 (UTC). Important NotesMEXC no longer supports token swaps for old RIO tokens after the contract swap is complete;MEXC no longer supports deposits for old RIO tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://allo.info/asset/2751733/tokenNew Contract Address:https://etherscan.io/token/0x94a8b4EE5CD64C79D0Ee816f467EA73009f51aA0 Learn More:https://www.mexc.com/announcements/article/mexc-to-support-realio-rio-token-swap-from-algorand-to-ethereum-17827791538573 Thank you for your support!

MEXC will support the USDT (USDT) contract swap on the Optimism network with the following arrangements:Deposits and withdrawals of USDT on the Optimism network have been closed.USDT trading will not be affected during the contract swap.The token swap will be executed at a ratio of 1:1.The USDT token ticker will remain unchanged after the contract swap.Important NotesMEXC will not swap USDT tokens deposited after deposit closure.MEXC will provide support to users holding USDT tokens in their MEXC accounts, assisting with any technical issues that may arise.MEXC will no longer support deposits for old USDT tokens once the token swap is complete. Please confirm the token type before depositing to avoid any asset losses.A separate announcement will be made after the token swap is complete.Relevant Contract AddressesFormer Contract Address:https://optimistic.etherscan.io/token/0x94b008aa00579c1307b0ef2c499ad98a8ce58e58#transactionsNew Contract Address:https://optimistic.etherscan.io/token/0x01bff41798a0bcf287b996046ca68b395dbc1071#transactions Thank you for your understanding and cooperation.

MEXC has successfully completed the Unipoly Coin (UNP) contract swap with the following arrangements:UNP tokens were swapped at a ratio of 1:1.Deposits and withdrawals of UNP will be available from Sep 15, 2026, 12:00 (UTC). Important NotesMEXC no longer supports token swaps for old UNP tokens after the contract swap is complete;MEXC no longer supports deposits for old UNP tokens. Please confirm the token type before depositing to avoid any asset losses. Relevant Contract AddressesFormer Contract Address:https://etherscan.io/token/0x23d7Ff057c696fEE679c60cEf61Fee6614218f04New Contract Address:https://explorer.unpchain.com Learn More:https://www.mexc.com/announcements/article/mexc-to-support-the-unipoly-coin-unp-contract-swap-17827791538002 Thank you for your support!

MEXC will support the Realio (RIO) token swap from the Algorand network to the Ethereum network with the following arrangements:Deposits and withdrawals of RIO have been closed.RIO trading will not be affected during the contract swap.The token swap will be executed at a ratio of 1:1.The RIO token ticker will remain unchanged after the contract swap.Important NotesMEXC will not swap RIO tokens deposited after deposit closure.MEXC will provide support to users holding RIO tokens in their MEXC accounts, assisting with any technical issues that may arise.MEXC will no longer support deposits for old RIO tokens once the token swap is complete. Please confirm the token type before depositing to avoid any asset losses.A separate announcement will be made after the token swap is complete.Relevant Contract AddressesFormer Contract Address:https://allo.info/asset/2751733/tokenNew Contract Address:https://etherscan.io/token/0x94a8b4EE5CD64C79D0Ee816f467EA73009f51aA0For more information, please refer to the official project team announcement. If you need assistance or further clarification, feel free to reach out to our online customer service. Thank you for your understanding and cooperation.