Svmuu News: Due to monitoring a security incident on Polkadot, Upbit has immediately suspended deposit and withdrawal services for Polkadot (DOT) and its AssetHub Polkadot network. Upbit will collaborate with the project team to ensure asset safety and will announce the resumption time separately after confirming the stability of deposits and withdrawals. During the service suspension, the deposit refund and withdrawal address registration processes will also be temporarily halted.