KISA to establish blockchain trust framework for public services

Beosin Report: Crypto Rug Pulls Surpass DeFi Exploits in MayAccording to a recent report by blockchain security firm Beosin, losses from “rug pulls” or “exit scams” in the cryptocurrency space exceeded the amount stolen from decentralized finance (DeFi) projects during the month of May.The report, published on June 1 by Beosin Blockchain Security, revealed that rug pulls and scams resulted in losses of over $45 million across six incidents during the month. Beosin is headquartered in Chengdu, in China’s Sichuan province. The firm uses formal verification methods to secure smart contracts.In general there were 22 security incidents in the digital assets space over the course of the month. That overall figure accounts for losses totaling $20 million, and represents a vast improvement on the previous month.Three of the incidents were accounted for by security issues related to hardware wallets such as the Trezor and imKey wallets. Six were rug pulls/crypto scams, two were crypto crime incidents while another implicated a critical vulnerability relative to zero-knowledge proof technology.Photo by Tara Winstead on PexelsDeFi protocol attacksIn contrast, there were 10 attacks on DeFi protocols, amounting to $19.7 million in stolen funds. This figure represents a significant decrease of nearly 80% compared to April, and the losses from these types of exploits had been declining for two consecutive months, as per Beosin’s findings.The largest rug pull incident in May involved the alleged disappearance of $32 million associated with the crypto project Fintoch on May 24. Meanwhile, the largest attack on a DeFi platform was a $7.5 million breach targeting Jimbos protocol, according to Beosin’s report.Shifting hacker strategyBeosin noted a shift in the targeting strategy of hackers and scammers, who are now increasingly focusing their attacks on ordinary users rather than various project parties. To mitigate risks, the report recommended that crypto users enhance their anti-fraud awareness, conduct thorough due diligence before investing in projects, and learn how to improve the security of their digital assets.The report also issued a warning against using shared or public charging devices for mobile phones. Beosin highlighted the potential risks associated with these devices, as they could be manipulated to inject malicious programs that compromise private keys. This caution aligns with a similar advisory issued by the United States Federal Bureau of Investigation (FBI) in April.The FBI’s Denver office cautioned against using public USB ports, including those found at airports, due to the potential introduction of malware and monitoring software onto devices. Instead, they suggested carrying a personal charger and USB cord for use with electrical outlets.As the cryptocurrency landscape continues to evolve, it is crucial for users to remain vigilant and proactive in safeguarding their investments. With the rise of rug pulls and the ongoing threats in the DeFi space, staying informed, exercising caution, and adopting robust security measures are essential for protecting one’s digital assets in this rapidly changing industry.

SBI Zodia Custody is discontinuing operations two years after its launch, Bloomberg reported. The joint venture was formed by Tokyo-based SBI Holdings and Zodia Custody, an institutional digital-asset platform backed by Standard Chartered, with ownership split 51% and 49% respectively.Photo by Haotian Zheng on UnsplashStrategic realignment behind exitAccording to people at the companies involved, the decision reflected shifting priorities at both partners. Zodia Custody chief executive Julian Sawyer described the move as a mutual alignment of strategy and said the company had prepared materials to seek local registration with Japan’s Financial Services Agency but had not filed an application before opting to exit. An SBI Holdings spokesperson said the dissolution did not signal a withdrawal from crypto custody or the company’s broader Asia strategy, describing the step instead as an effort to generate greater collective impact across SBI’s digital ecosystem. Security breaches shape regulatory climateThe retreat comes as overseas crypto businesses continue to face a cautious regulatory environment in Japan, a market shaped by several high-profile security breaches. Industry analyses have repeatedly noted that three of the largest crypto hacks targeted Japanese exchanges: Mt. Gox in 2014, Coincheck in 2018, and DMM Bitcoin in 2024. Mt. Gox lost about 850,000 BTC, now worth roughly $98 billion, and began making creditor repayments in July 2024 after years of legal proceedings. The repayment deadline was later extended to Oct. 31, 2025, and initial distributions totaled about 59,000 BTC, or just over 41% of the roughly 141,686 BTC earmarked for repayment, to an estimated 127,000 creditors. Coincheck’s 2018 breach involved what was then about $534 million in NEM tokens. Despite that episode, the company secured approval from the U.S. Securities and Exchange Commission (SEC) in November 2024 for a Nasdaq debut through a merger with Thunder Bridge. The transaction generated roughly $31.6 million in gross proceeds for the combined company. Moving forward, Coincheck is entering Europe through the acquisition of Aplo, a French-licensed digital asset brokerage. The most recent breach involved DMM Bitcoin, which had suspended operations after a May 2024 theft of more than 4,502.9 BTC. Its accounts and assets were transferred in March 2025 to SBI VC Trade, a cryptocurrency exchange owned by SBI Holdings, which said it would support 14 tokens previously listed on DMM that were not available on its own platform. Policy uncertainty as leadership shiftsAt the policy level, uncertainty is growing over Japan’s stance on crypto and blockchain following Prime Minister Shigeru Ishiba’s Sept. 7 announcement that he will step down. Ishiba, who took office in October 2024, has advocated for digital assets, with his latest remarks delivered at the WebX2025 event. There, he pledged greater state support for Web3 initiatives, describing the sector as a driver of innovation that could help address demographic decline and support broader economic change. Last month, Finance Minister Katsunobu Katō, seen as a potential contender to succeed Ishiba, said cryptocurrency could play a role in a diversified investment portfolio, noting its growing user base in Japan. While recent surveys show Sanae Takaichi and Shinjiro Koizumi as the leading preferences for the next Liberal Democratic Party leader, Katō has emphasized the need to foster a stable trading environment for digital asset stakeholders, balancing investor protection with industry innovation. Within this policy climate, SBI Zodia Custody’s shutdown underscores the operational and licensing challenges facing foreign-linked crypto ventures in Japan. 

MEVerse and XPLA forge partnership to herald new era of blockchain gamingMEVerse, the blockchain metaverse platform operated by South Korean gaming company ME2ON Group, and global layer 1 blockchain XPLA have established a partnership to share their respective technologies and create content to popularize Web3 gaming, according to an official announcement on XPLA’s Medium on Wednesday (KST). Their larger goal outlines a commitment to redefining the industry’s landscape by creating a dynamic and engaging metaverse for users worldwide.Photo by Scott Graham on UnsplashHigh hopes“XPLA aims to broaden the horizons of the Web3 industry and contribute to the popularization of blockchain through collaboration with various projects. We plan to work closely with the MEVerse platform, which has secured a high-level lineup of Web3 games, to provide participants with an even richer experience,” said Paul Kim, Team Leader at XPLA.Seamless metaverse experienceMEVerse is known for leveraging its high-speed blockchain technology, which can process 9,000 transactions per second, to help users immerse themselves in the metaverse and enjoy the content it has to offer. Notably, it employs a Proof of Formulation (PoF) consensus algorithm developed by blockchain service platform FLETA — a more eco-friendly alternative to Proof of Work (PoW) that prevents forks by confirming blocks and transactions in real time. The platform also implements cross-chain technology to enhance scalability and interoperability.MEVerse’s blockchain infrastructure includes the Web3 P2E casual game portal MEVerse GameZ, non-fungible token (NFT) marketplace MEVerse DEX, blockchain explorer MEVerse Scan, and more. It also features games like X Heroes: NFT War and Pocket Battles: NFT War.This development is the newest partnership in XPLA’s growing lineup. The platform recently teamed up with Study-to-Earn (S2E) project EDUM and Game and Earn (G&E) platform PERPLAY in an effort to branch out its business.