Seoul police arrest 24 in $11.6M crypto investment scam

Bank of Korea and Samsung Team Up for Offline CBDC ResearchIn a move aimed at advancing central bank digital currency (CBDC) technology, the Bank of Korea (BOK) signed a memorandum of understanding (MoU) with Samsung Electronics on Monday, according to a press release. The agreement was sealed during a signing ceremony attended by Lee Seung-heon, BOK’s Senior Deputy Governor, and Choi Won-joon, Executive Vice President and Head of Development in the Mobile Experience (MX) Division at Samsung Electronics.Under the terms of the MoU, both parties have committed to ongoing research on CBDC issued by the Bank of Korea, with a specific focus on collaboration in the offline payment sector. Samsung Electronics had previously participated in the second phase of the CBDC simulation study conducted by the BOK last year.Photo by Aleksandar Pasaric on PexelsCBDC without InternetThe company’s efforts have led to the development of an offline CBDC technology that facilitates transfers and payments via near-field communication (NFC) between devices without requiring an internet connection. These transactions are conducted within the embedded secure element (eSE) chip of Samsung Electronics’ mobile devices, which holds one of the highest levels of security certification, CC EAL 6+.The Evaluation Assurance Level (EAL) is a numeric grading system that measures the security level of tech products and systems according to the Common Criteria (CC) security standard. It ranges from EAL0 to EAL7, with EAL7 representing the highest level of security.Leveraging this technology, the BOK and Samsung will continue their joint research to enhance security in offline payments using Samsung Galaxy smartphones and watches. Additionally, they aim to provide support for stable payments in situations where network connectivity is disrupted, such as during disasters.Growing interest in CBDCsGiven the global interest in CBDCs, with central banks worldwide exploring their potential, the research collaboration between the BOK and Samsung assumes great significance. The results of this partnership will guide further cooperative efforts to develop the international CBDC ecosystem.BOK Senior Deputy Governor Lee Seung-heon emphasized the significance of the joint achievement, expressing optimism that the partnership would keep Korea at the forefront of offline CBDC technology.Samsung’s Executive Vice President Choi Won-joon underscored that the company’s collaboration with the Korean central bank allowed Samsung to utilize its advanced security technology in digital currency. He expected their combined efforts would considerably contribute to the global development of CBDC technology.

Unprecedented surge in trading volumes on HashKey exchangeHong Kong-based cryptocurrency exchange HashKey has experienced an unprecedented surge in daily trading volumes over the course of the past week, reaching approximately $4.5 billion, a notable increase from its usual levels.Photo by Jungwoo Hong on UnsplashToken rewards programThe surge, highlighted in a report published by The Block on Monday, occurred on Friday, and is being attributed to the company’s token rewards program, according to a spokesperson from HashKey Group.A HashKey Group spokesperson clarified that the surge in volumes was a result of the company’s recent HSK rewards campaigns, which involve the distribution of HSK tokens or EcoPoints. Introduced in April, these incentives were designed to encourage trading activity on the platform. The spokesperson emphasized the company’s commitment to operating within the regulatory framework, stating:“At HashKey, we operate strictly within the regulatory framework, and any actions of misconduct are not tolerated.”Last Thursday, HashKey issued a post on X (formerly known as Twitter), detailing one of its incentive campaigns. The post announced the introduction of a DOT/USD trading pair and encouraged users to explore additional ways to earn through ongoing campaigns. Despite receiving only 15 likes, the post aimed to attract users with the promise of HSK rewards for logging in, trading and participating in the platform’s campaigns.Licensing approval in AugustHashKey had obtained the first license to offer retail crypto trading in Hong Kong in August under the new regulatory regime, with an upgrade of its type 1 and type 7 licenses. Officially opening to traders on November 1, it quickly garnered attention in the crypto community. In the same month, it also launched an app, offering full mobile trading capabilities.While daily trading volumes on Sunday dropped to $275 million, still higher than the usual levels but closer to the volumes recorded in its initial month, the significant spike on Dec. 1 was particularly noteworthy. Comparatively, Binance, the world’s largest crypto exchange, recorded $11.3 billion in volume over the past 24 hours.Wash trading ruled outSpeculation arose on X regarding the possibility of wash trading contributing to the sudden surge in volumes. Wash trading involves intentionally matching a large number of orders to create artificial trading activity. However, HashKey’s spokesperson dismissed these claims, stating that no misconduct has been detected.Justin d’Anethan, Head of Business Development in Asia for Keyrock, a crypto market-making firm, commented on the situation, stating:“Many people in the crypto space assumed wash trading was taking place… But it’s almost unbelievable.”He noted that if one wanted to appear more active, it would be done gradually, rather than in a single surge.Market sentiment and trading volume trendOver the course of the past 24 hours, the Bitcoin unit price has surged from $39,500 to almost $42,000, with Asian trading believed to have contributed significantly to that trading momentum. The overall crypto market capitalization has reached $1.5 trillion for the first time since early 2022. Bitcoin trading volume over the past 24 hours hit $39 billion, with a bitcoin market dominance rate of 51%.

Seoul prosecutors charge eight suspects linked to crypto price manipulationEight individuals involved in a cryptocurrency fraud, which is separate from a murder case associated with the same token, have been formally charged and referred to court by public prosecutors in South Korea.The Joint Virtual Asset Crime Investigation Unit of the Seoul Southern Prosecutors’ Office has recently disclosed the arrest of two key figures in the scandal related to a cryptocurrency called Puriever (PURE). The unit apprehended the chief executive of the PURE issuer, referred to as “A” for anonymity, and a market manipulator. Both have been charged with fraud. In addition to these arrests, the prosecution has charged six other individuals–including an executive from a cryptocurrency consulting firm, anonymously named “C,” and a broker. These additional suspects have been charged but not arrested.Photo by Adam Śmigielski on Unsplash$16 million from over 6,000 victimsThe prosecution has accused the suspects involved in the PURE case of illicitly inflating the token’s price through deceptive disclosures and market manipulation during April and May 2021. This scheme reportedly enabled them to amass illegal profits totaling KRW 21 billion (close to $16 million) from approximately 6,100 victims. In March of this year, it came to light that the PURE was at the center of a series of criminal activities, including kidnapping and theft, which ultimately led to a murder in Gangnam, Seoul.The prosecution has uncovered that “A” and “C,” key figures in the PURE scandal, transferred 55.2 million PURE to a partner company under the guise of an initiative to reduce air pollution, as falsely stated in their disclosure. The suspects reportedly employed a skilled manipulator to inflate the token’s price artificially. Once the price peaked, they sold off the tokens, capitalizing on the artificially inflated value.Circulation supply manipulationThe case reveals a collective scheme orchestrated by a token issuer, a consulting entity, a broker, and an experienced market manipulator. A key tactic in their scheme involved locking their cryptocurrency wallet to artificially limit the token’s circulation supply. Furthermore, these fraudsters employed a bot to perform wash trading, which boosted the daily trading volume of the token. This strategy created a false impression of high demand and activity in the market.A representative from the prosecution emphasized that the cryptocurrency market is more susceptible to manipulation than the stock market. This vulnerability is attributed to the lack of a monitoring and supervision system in the crypto sector, despite its speculative nature. In response to these challenges, the prosecution has expressed a firm commitment to enhancing its crypto investigation capabilities with the goal of effectively combating criminal activities. These efforts are aimed at fostering a fair and transparent trading environment, safeguarding the integrity of the cryptocurrency market.