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Flash

Analysis: The average time from Tether's freeze proposal to execution exceeds 2 hours, allowing high-risk addresses to transfer funds by taking advantage of the time difference

FlashRescue co-founder @DarcyAri posted on the X platform that recently, during a joint investigation with partners on a case, Tether experienced a transfer of funds from one address during the execution of a proposal to freeze addresses, resulting in a decrease in the frozen amount. Further review by FlashRescue revealed that this is not an isolated incident. As of August 3, 2026, through an analysis of 2,955 Tether freeze events on the Ethereum and Tron networks, it was found that among addresses involved in risks such as entity sanctions, fraudulent activities, money laundering, FATF blacklist jurisdictions, and malicious attacks: 60 addresses cleared their assets and completed front-running transfers before the formal execution of the freeze, with a total net outflow of 20,429,847 USDT, starting transfers an average of 13 minutes and 59 seconds after the freeze proposal was submitted, and completing the main fund transfers within 15 minutes and 15 seconds; additionally, 113 addresses transferred some assets before the freeze was executed, involving approximately 35,524,300 USDT.The average time from the submission of the freeze proposal to the formal execution of the freeze by Tether is 2 hours, 16 minutes, and 15 seconds, indicating a long time window between the public announcement of the freeze proposal and its actual execution. On July 3, a cluster of addresses transferred funds continuously within minutes and then split the transfers to the same address. The above cases suggest that some high-risk addresses may be actively monitoring Tether freeze proposals and utilizing the time difference between the public announcement of the proposal and the actual effectiveness of the freeze to implement front-running transfers. This mechanism leads to the failure of freezing the involved funds and undermines the actual effectiveness of sanctions, anti-money laundering, and law enforcement cooperation measures.

Hong Kong police updated on the virtual currency Fun Coffee scam, with total losses rising to approximately HKD 104 million

According to Hong Kong 01, the Hong Kong police updated information regarding the virtual currency Fun Coffee scam, revealing that as of August 5, a total of 255 related reports had been received, an increase of 30 from earlier, with total losses rising to approximately HKD 104 million. In addition, the Macau police arrested two women involved in 9 cases amounting to about 3.6 million Macau patacas.Regarding TVB artists who have hosted activities related to the Fun Coffee scam, the Hong Kong police stated that during the investigation, they would definitely contact the victims and relevant individuals to identify the mastermind behind the scam and their roles. Fun Coffee claims to be a large coffee investment enterprise in Phu Quoc, Vietnam, with a capital scale exceeding USD 1 billion. It entered the Hong Kong market by the end of 2025, packaging its image through marathons, banquets, social events, distributing flyers, and inviting artists to promote it, while registering a company, opening offices, and stores in Hong Kong. The actual operation was to lure citizens into downloading the app to complete tasks under the guise of investing in high-tech coffee equipment, gene optimization technology, and agricultural equipment, using Tether (USDT) and other cryptocurrencies for deposits. The platform promised annual returns of up to 197%--278%, with higher returns for larger amounts and longer deposit periods, and set up a commission structure to encourage recruitment. In July 2026, the Hong Kong Securities and Futures Commission listed it as a suspicious investment product. In late July of the same month, the app suddenly ceased operations, withdrawals became impossible, customer service went offline, and the offices and stores were vacated, leading to the collapse of the scam.

hot_img Kioxia accelerates AI with NAND layout, mass-producing PCIe 6.0 and UFS 5.0 products to catch up with Korean manufacturers

Japanese NAND manufacturer Kioxia is accelerating its layout in the AI NAND market. This year, it has launched mass production of the 10th generation (BiCS 10) 332-layer 3D NAND and based on this, introduced the PCIe 6.0 supported data center eSSD "CM10," which has improved sequential read performance by up to 92% compared to the previous generation. In addition, Kioxia plans to start mass production of UFS 5.0 embedded storage by the end of this year, with data transfer speeds approximately doubling compared to UFS 4.1, primarily targeting the AI mobile device market. According to TrendForce data, Kioxia's global NAND market share in the first quarter of this year was 13.9%, ranking third, following Samsung Electronics (31.6%) and SK Hynix (17.6%).Korean manufacturers are also quickening their pace. Samsung has begun mass production of the PCIe 6.0 eSSD "PM1763" last month, equipped with the 9th generation V-NAND and a 4nm controller, with plans to mass produce UFS 5.0 in the fourth quarter. Samsung also announced that it will start mass production of the 10th generation V-NAND (approximately 430 layers) this month, applying hybrid bonding and triple stacking technology for the first time. Industry analysts believe that Kioxia is quite competitive in terms of the speed of technological iteration, but its production capacity still lags behind Korean manufacturers, and competition in the AI storage market will become even more intense in the future.
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