[Upbit Suspends Deposit and Withdrawal Services for Polygon Network-Related Assets] Upbit has suspended deposit and withdrawal services for related assets due to maintenance on the Polygon network wallet system. - Affected assets: POL, GMT (based on the Polygon network) - Suspension scope: Deposits and withdrawals of the above assets and Polygon network NFTs - Suspension period: Effective immediately, resumption time to be announced later Trading is not affected. Users should avoid making deposits of the related assets during the suspension period to prevent potential asset recovery issues.