Lookonchain APP

App Store

Japanese cryptocurrency exchange Zaif: Breach of its entrusted third party leads to leak of around 380,000 email addresses.

52 minutes ago

According to an official announcement from Japanese cryptocurrency exchange platform Zaif, its email distribution service contractor Arara Co. suffered unauthorized server access, confirming that customer email addresses registered in the service have been leaked. Per Arara’s report, the deduplicated number of leaked emails totals 380,536, containing only email addresses—no personal information such as names or email bodies. Zaif stated that only emails were registered for this service, with no names, addresses, phone numbers, transaction details, or passwords recorded, and no breach of its own systems has been confirmed. The leaked data does not include authentication information like passwords, so accounts cannot be accessed using only email addresses. As of press time, no secondary damages such as unauthorized logins or asset outflows linked to the incident have been confirmed. Due to Arara’s service suspension, Zaif has temporarily halted all notification email distributions, and advised users to stay vigilant against phishing and fraudulent emails, warning them not to click unfamiliar links or submit authentication information. This is the second report on the leak, following the initial disclosure of a potential data breach on November 2. Relevant details have been reported to the competent authorities.

Relevant content

Trump Media transfers 4,259 BTC to a centralized exchange (CEX), valued at approximately $344 million.

According to Lookonchain's monitoring, Trump Media transferred 4,259 BTC to Crypto.com approximately 40 minutes ago, valued at around $343.67 million.

8 minutes ago

Whale Tracking: $130 million short position shifts focus to storage, trims short exposure to tech stocks.

According to TradingBeats' monitoring, the whale wallet starting with 0x0242 tracked yesterday has posted a net profit of roughly $14.09 million over the past week, including realized gains and changes in unrealized position P&L. Over the same period, the wallet’s equity rose from approximately $20.02 million to $34.11 million, a 70.4% increase. The whale is shifting its profit focus to the storage semiconductor sector. Yesterday, it added around $6.83 million in short positions on Micron and SanDisk, pushing the combined unrealized profit of these two existing shorts from about $2.86 million at noon yesterday to roughly $4.22 million this morning, an increase of $1.36 million. Breakdown: - SanDisk: Short position valued at ~$16.79 million, average entry price of $1,224.80, unrealized profit of ~$3.51 million, surpassing Intel to become the wallet’s highest unrealized profit position. - Micron: Short position worth ~$9.09 million, average entry price of $839.54, unrealized profit of ~$710,000, nearly triple its level at noon yesterday. Including short positions on SK Hynix (Korean stock), the DRAM index, and ChangXin Memory Technologies, the combined unrealized profit of the five storage-related contracts is ~$6.52 million, accounting for 46% of total unrealized short position profit, up from ~35% yesterday. Meanwhile, profits from some tech stock short positions have retraced. Intel’s short position currently holds ~$3.28 million in unrealized profit; Google’s short position profit fell from ~$2.11 million yesterday to ~$1.03 million, with the wallet still holding ~$19.99 million in Google short positions. As of now, the whale maintains 35 short positions with a combined value of ~$133 million, generating ~$14.14 million in unrealized profit; it also holds ~$8.52 million in long positions. Factoring in long positions, the net unrealized profit of all contracts is ~$14.45 million, close to yesterday’s ~$14.58 million.

8 minutes ago

Binance will begin gradually rolling out withdrawal services for select assets on the ETH, BSC, BASE, TRX, MATIC, and SUI networks at 12:00 today.

According to official announcements, Binance will gradually open withdrawal services for partial assets on the ETH, BSC, BASE, TRX, MATIC, and SUI networks starting from 12:00 on November 5.

8 minutes ago

Trump Media Transfers 4,259 $BTC Worth $343.67M to Exchange

Is Trump Media dumping $BTC? Trump Media transferred 4,259 $BTC ($343.67M) to 40 minutes ago.

8 minutes ago

Another key Anthropic executive has joined OpenAI, while Austin Lau, the company’s first growth marketing employee, has also departed.

Beating AI News Flash: After Claude Code product lead Cat Wu announced his move to OpenAI, former Anthropic growth marketing key member Austin Lau has also revealed his next destination: OpenAI. Austin joined Anthropic in 2024 as the company’s fifth marketing employee and first dedicated growth marketing staff. At the time, Anthropic lacked a mature growth marketing system, so he took sole responsibility for the role for nearly 10 months, and even built automated tools for ad management, budget monitoring and other functions using Claude. Austin did not disclose his specific position at OpenAI. He thanked his colleagues at Anthropic and expressed excitement for his upcoming work. He also casually compared the office perks of the two companies: “Anthropic has better coffee and drinks, while OpenAI has better snacks.”

8 minutes ago

A whale dormant for a year sold ETH and stETH worth $6.357 million amid the market rebound.

According to monitoring by ai_9684xtpa, the address linked to X account polypol87446165 redeemed tokens from Aave over the past 10 hours, then sold ETH and stETH worth $6.357 million on-chain at an average price of $2,428.

8 minutes ago

Popular tokens

BitcoinEthereumHyperliquidSolanaTRONBNBTetherAaveXRPPepeFartcoinOndoJupiterUniswapBonkPendleEthenaArbitrumAvalancheLidoChainlinkPolygonDogecoinCardano