Sui Token Debuts on Korea’s Top Five Crypto Exchanges

Iranian authorities last week introduced new restrictions on stablecoin transactions, limiting individuals to an annual purchase cap of $5,000 and a total holding limit of $10,000. According to a report from Iran International, licensed digital platforms have one month from the effective date to enforce these new regulations on all users.Photo by Hadis Malekie on UnsplashRial decline fuels stablecoin uptakeThe move coincides with the continued devaluation of the national currency, with the Iranian rial reaching an all-time low of 1,136,500 per U.S. dollar on Sept. 27. This currency plunge occurred just before the reimposition of United Nations sanctions, which took effect at 00:00 UTC on Sept. 28. Since then, the rial has weakened further, reaching a new low of 1,170,000 per U.S. dollar as of publication, as per data from Bonbast.  For many Iranians, stablecoins like USDT have become an essential financial tool, providing a hedge against inflation and a means to transfer funds internationally, bypassing the traditional banking system. The adoption of these U.S. dollar-pegged digital assets has reportedly grown since the escalation of conflicts with Israel and the U.S. earlier in the year. These new financial controls follow recent actions by the U.S. to counter what it describes as Iranian "shadow banking" networks. On Sept. 16, the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) sanctioned two Iranian financial operatives and their network of companies in Hong Kong and the United Arab Emirates (UAE). A press release stated these entities used cryptocurrency and front companies to transfer funds from oil sales, benefiting Iran’s IRGC-Qods Force (QF) and its Ministry of Defense and Armed Forces Logistics (MODAFL). The U.S. Treasury asserts these funds are funneled into regional proxy groups and the development of advanced weapons programs.U.S. dollar to rial chart Source: BonbastHack on Iran’s top crypto platformIran’s private digital currency sector has also faced mounting security pressures. In June, Nobitex, the country’s largest crypto exchange, was hit by a major exploit that drained about $90 million in assets, including Bitcoin (BTC), Ethereum (ETH), Dogecoin (DOGE), Ripple (XRP), Solana (SOL), Tron (TRX), and TON. A pro-Israel hacker group known as Predatory Sparrow, or Gonjeshke Darande, later claimed responsibility in a post on X. The attack took place during heightened military tensions that began with Israeli strikes on Iranian military and nuclear facilities on June 18, 2025. According to analysis by TRM Labs, digital assets are increasingly integral to Iran's efforts to navigate international sanctions and advance its geopolitical interests. Iranian exchanges, including Nobitex, process billions in cryptocurrency transactions. These platforms have been noted for permitting large withdrawals without stringent Know Your Customer (KYC) protocols and for employing sophisticated methods to obscure the origins and destinations of funds. At the same time, these exchanges are not used solely for state-level purposes. For many ordinary Iranians, grappling with inflation and economic isolation, digital assets represent a practical tool for safeguarding savings and maintaining limited access to the global economy, underscoring the dual role that cryptocurrency plays in the country. 

UAE researchers introduce carbon trading platform on blockchainAmid escalating climate concerns, the Technology Innovation Institute (TII) in Abu Dhabi has unveiled a blockchain designed to monitor carbon emissions and facilitate trading.Announcement during COP28The institute’s Cryptography Research Center (CRC) recently announced the launch of its proprietary blockchain-powered carbon trading platform, showcasing the United Arab Emirates’ (UAE) commitment to spearheading global climate initiatives. TII CEO Ray Johnson stated:“We are proud to announce this digitized tracking and trading platform at COP28, representing the UAE’s drive to become a technology and innovation powerhouse and its commitment to leading the world’s climate action agenda.”The revelation coincides with the United Nations Climate Change Conference (COP 28), which runs until Dec. 12 and is taking place in Dubai. The conference involves nations making commitments to reduce emissions and transition various sectors toward sustainable energy sources.Photo by Matthias Heyde on UnsplashEnabling carbon trading internationallyThe newly introduced blockchain platform is poised to enable the international trade of carbon tokens, monitor greenhouse projects and incentivize participation in emission reduction initiatives. By leveraging the principles of carbon trading and tracking, organizations will gain valuable insights into their environmental impact. The platform’s deployment on the blockchain ensures transparency and encourages broader participation, compelling major players to fulfill their environmental promises.The lightweight blockchain has been developed with minimal environmental impact in mind, aligning with the broader goals of the government’s climate action initiatives. This blockchain network allows organizations to record their emissions openly, prompting users to generate tokens that quantify carbon removed from company operations through capture or trading.Moreover, the network incorporates auditors to ensure the entire process is secure, transparent, accurate and safe. This approach aims to provide the industry with accurate data on their activities without relying on cumbersome third-party expert monitoring.Harnessing blockchain’s transparencyThe move to utilize blockchain technology for addressing climate change aligns with the long-standing belief of the United Nations and various international organizations. Blockchain’s transparency and openness empower industries to have accurate data on their activities, eliminating the need for complex third-party monitoring that often comes at a higher cost.In response to growing criticism of the energy consumption associated with blockchain technology, certain firms have taken steps to adopt greener practices. Notably, in 2021, the Ethereum blockchain transitioned to a Proof-of-Stake model, reducing its carbon footprint by over 99% by eliminating miners and introducing validators. Ethereum also launched the Ethereum Climate Platform (ECP), attracting participation from industry giants like Microsoft.Furthermore, cryptocurrency companies have allocated funds for solar-powered digital asset projects, encouraging developers to embrace eco-friendly practices. This shift towards sustainable initiatives underscores the industry’s commitment to addressing environmental concerns.In a related development, in August, it was reported that the UAE Ministry of Climate Change and Environment (MOCCAE) had entered into a collaboration with the Industrial Innovation Group and the Venom Foundation to work towards a blockchain-based carbon credit system.The introduction of the UAE’s blockchain-powered carbon trading platform marks a significant step towards fostering global climate initiatives. The innovative technology not only enhances transparency and accountability in carbon trading but also aligns with the broader global shift towards sustainable and eco-friendly practices within the blockchain industry.

Cross Trading of LUNA Tokens Uncovered on Three Korean Crypto ExchangesAccording to a report by the Maeil Business Newspaper on Wednesday, it was discovered that cross trading of LUNA tokens took place on three South Korean cryptocurrency exchanges: Bithumb, Coinone, and GoPax.Three crypto exchangesAn indictment by the Seoul Southern District Prosecutors’ Office against Terraform Labs co-founders Do Kwon and Daniel Shin, along with interviews conducted within the cryptocurrency industry, revealed that Bithumb, Coinone, and GoPax were involved in cross trading LUNA tokens with a combined value of $598 million. Specifically, Bithumb accounted for $224 million, Coinone for $299 billion, and GoPax for $74 billion.The prosecution has confirmed that cross trading continued until the end of February 2022, a period marked by significant demands for virtual asset legislation from both the market and academia. Despite widespread calls for regulations to curb unfair trading practices, these instances of cross trading went undetected.Classification of LUNAMoreover, it is reported that legal punishment for the $598 million worth of cross trading is challenging unless LUNA tokens are officially recognized as securities by the court. Under the Korean Capital Markets Act, only cross trading involving tokens identified as securities can be subject to penalties as a form of market manipulation.During a plenary session of the National Assembly’s Legislation and Judiciary Committee on Tuesday, Justice Minister Han Dong-hoon made a statement suggesting that LUNA tokens could be considered securities due to their backing by real-world assets. However, he said that this distinction might not apply to other tokens.On April 25, the Seoul Southern District Prosecutors’ Office indicted Shin and others as accomplices to Kwon, assuming that LUNA tokens were indeed securities. This case now revolves around whether the prosecution can successfully establish the classification of LUNA tokens as securities during the trial, making it the central issue in the case.Photo by Kanchanara on UnsplashCrypto investor protection legislationLast Thursday, the National Assembly’s National Policy Committee approved a bill known as the “Virtual Assets User Protection Act,” signaling an accelerated legislative process. However, there are arguments suggesting that the definition of cross trading should be further clarified in either the legislation or enforcement decree.A representative of a law firm specializing in virtual assets stated that the implementation of the User Protection Act would take another year even after its promulgation, making it challenging to retrospectively penalize cross trading practices that had already occurred.