[Upbit Discloses 54 Billion KRW Attack on Solana Network] On November 27, Upbit disclosed that the Solana network suffered a 54 billion KRW (approximately $36 million) attack. Upbit stated it will cover all customer losses.

[Upbit Suspends Trading of Certain Solana Assets, Confirms Abnormal Transfers Worth Approximately 54 Billion KRW] Upbit has detected abnormal transfers of certain assets on the Solana network, amounting to approximately 54 billion KRW, to an unknown external wallet address. The affected assets include SOL, USDC, RENDER, and several other cryptocurrencies. Upbit has suspended trading of the related assets and is conducting a comprehensive security review. At the same time, user assets have been transferred to cold wallets to ensure their safety. Some assets (approximately 12 billion KRW) have already been frozen on-chain, while other assets are still being tracked. Upbit assures that there will be no loss of user assets, as the platform will fully compensate the amount from its own funds.

HTX-BTC perpetual contract is now reported at $91196.6. According to market contract position analysis, the main force lacks confidence in the future market, and the price may decline. Please hold positions reasonably and control risks

Bitcoin has surged past the $90,000 mark, buoyed by rising expectations of a December Federal Reserve rate cut.

[Company Alt5 Sigma Related to Trump Family Crypto Project Fires CEO and COO] Alt5 Sigma Corp., a company associated with the Trump family crypto project, announced on Wednesday the dismissal of acting CEO Jonathan Hugh and COO Ron Pitters, stating that the decision was not related to any specific misconduct. Alt5 Sigma had acquired WLFI digital tokens for $1.5 billion in August, and its subsidiary was convicted of money laundering in Rwanda in May, with its head Andre Beauchesne ordered to serve a prison sentence by the court. The board stated that it was not aware of the Rwanda incident until late August and suspended former CEO Peter Tassiopoulos in October. Documents this week show that President Tony Isaac has replaced Hugh as acting CEO.