Odaily reports: Indian cryptocurrency exchange Unocoin stated in a security update on November 12 that investigators discovered outgoing transactions from Ethereum addresses associated with its BitGo wallet infrastructure, and has submitted the matter to BitGo for investigation. The relevant corporate accounts had previously been frozen, and the limited visibility into the account address change mechanism increased the difficulty of verifying asset flows.Unocoin said that after discovering unauthorized activity on November 6, it requested the freezing of Fireblocks and BitGo corporate accounts at 11:24 UTC and 11:29 UTC respectively, at which time no loss of funds was found. The exchange stated that over 90% of customer crypto assets are held in cold wallets.Unocoin is rebuilding its server infrastructure, which is expected to take 4 to 5 business days; customer login, trading, and withdrawals remain unavailable at present. Arkham data shows that approximately 80,986 addresses attributed to Unocoin have zero balances, but this data alone cannot prove that customer funds have been stolen. (Bitcoin.com News)

Odaily reports: Bitcoin News posted on X that Brazilian exchange Mercado Bitcoin has reopened read-only account access one week after an attack that caused estimated losses of about $49 million. Users can view balances as of November 2, the day the attack occurred, but withdrawals are currently unavailable, and the exchange has not announced when withdrawals will resume. Mercado Bitcoin said it has 4.8 million customers and will cover all losses with company funds, but has not yet explained how the attackers gained access to its wallets. Once withdrawals resume, they will be processed only through Pix; users will need to reconfirm their information and will only be able to withdraw to accounts held in their own names.

Odaily reports: According to Arkham monitoring, Morgan Stanley's total Bitcoin holdings have surpassed 11,000 coins, reaching 11,189 coins as of now, worth approximately $815 million. Yesterday, through its spot Bitcoin exchange-traded fund MSBT, it bought the dip on approximately 295.067 BTC, worth $21.54 million.In addition, Morgan Stanley also holds 461,640 SOL, worth approximately $37.87 million; and 7,076 ETH, worth approximately $14.3 million.

Odaily reports: Bitcoin News posted on X that the Moscow Exchange is preparing to launch a pilot on December 1 to support trading of Bitcoin, Ethereum, and USDT. Retail investors are limited to purchasing cryptocurrency through a single intermediary at 300,000 rubles per year, approximately $3,600, and must pass a knowledge test; qualified investors are not subject to the same purchase limit. Cryptocurrency still may not be used for payments for goods and services within Russia.

Monitoring by PPP prediction market tool shows that on Polymarket, the probability of "Nvidia market cap below $4 trillion by end of 2026" has risen to 48%, up 18% in 24 hours.According to the resolution rules, the market cap for this market is calculated based on Nvidia's official closing price during the regular trading session on the last trading day of 2026, multiplied by the company's total outstanding shares at that time, subject to official exchange data and the share count disclosed by the company. All classes of outstanding shares will be included in the calculation and adjusted according to applicable share conversion ratios.If the final market cap falls exactly on the boundary between two prediction ranges, it will be settled according to the higher range. If Nvidia is acquired before the end of the year and ceases to exist as an independent entity after the merger, settlement will be based on the public market capitalization reached prior to the completion of the transaction, excluding acquisition or merger consideration; if Nvidia remains the surviving parent company, the resolution rules remain unchanged.Join the PPP signal push community to stay one step ahead and seize the initiative.

According to the October 2026 crypto exchange report recently released by CoinDesk, among centralized exchanges ranked by spot market share, Binance, OKX, Bybit, Gate, and HTX ranked as the top five Chinese-language exchanges.

Odaily reports: Indian cryptocurrency exchange Unocoin has denied earlier rumors that all platform funds were stolen, stating that no user funds have been lost and that the service suspension is a proactive security measure taken by the platform.Previously, Unocoin reported on November 9 that its servers had been accessed without authorization, and platform services have been suspended since then. Arkham data shows that approximately 81,000 tracked addresses on the platform show zero holdings, the official website briefly returned a 504 error, and the related on-chain fund movements are still under investigation.

Odaily Report: Blockchain infrastructure company tZERO has received approval from the U.S. Commodity Futures Trading Commission to operate a regulated derivatives exchange, and has added designated contract market status on top of its existing derivatives clearing organization registration. tZERO stated that these approvals enable it to provide regulated derivatives trading and clearing infrastructure in addition to its digital asset services.

Odaily reports that according to on-chain analyst Ai Yi, an address deposited 18.91 million ENA to Binance two hours ago, worth $2.7 million, in what appears to be a sell-off. The address received these tokens from the Ethena Proxy contract between February and November 2026, when ENA was priced at $0.1772; it has now fallen to $0.1432, a decline of over 19%. Additionally, the address appears to transfer ENA to exchanges at regular intervals, possibly related to unlocks by the team, institutions, and related parties.

Odaily Report: South Korea's Financial Services Commission (FSC) plans to allow cryptocurrency exchanges to suspend deposits and withdrawals when a hack is suspected, without waiting for confirmation of an attack. The FSC said Thursday that it will issue no-action letters permitting exchanges to precautionarily suspend related operations under specific conditions.The FSC also requires exchanges to implement round-the-clock monitoring and incident response, increase the proportion of cold wallet holdings, and strengthen insurance coverage and reserve funds. Exchanges unable to maintain continuous monitoring may only process deposits and withdrawals when staff are on duty, and must notify users in advance.South Korean cryptocurrency exchange GOPAX suspended trading, deposits, and regular withdrawals on Friday after receiving a hacking threat, though its representatives stated that no security breach occurred. Trading platform Prabang suspended services on October 24 after detecting abnormal withdrawals from its hot wallet, reporting losses of approximately $70,000.The FSC found cybersecurity deficiencies in 130 of 555 financial companies inspected nationwide in October, and included GOPAX operator Streami and Prabang among 16 companies involved in previous security incidents. (Cointelegraph)