Indian police arrest eight more in $300M crypto scam

The Japan Exchange Group (JPX), operator of the Tokyo and Osaka stock exchanges, is considering measures to curb the expansion of publicly listed digital-asset treasury (DAT) firms, according to sources speaking to Bloomberg. JPX is reportedly exploring various regulatory avenues, ranging from tightening backdoor listing rules to mandating new audits for applicable firms. Following recent scrutiny from the exchange, three Japanese public companies have suspended their cryptocurrency purchase plans since September. These firms were reportedly warned that pursuing crypto investment as a core strategy could restrict their ability to raise future capital. While JPX currently lacks binding regulations explicitly prohibiting listed companies from accumulating digital assets, a representative stated that the exchange is monitoring firms with potential governance and risk issues to protect the interests of shareholders and investors.Photo by Su San Lee on UnsplashMetaplanet responds to regulatory concernsFollowing the Bloomberg report, Metaplanet, a Japanese public company that has adopted a Bitcoin accumulation strategy similar to that of the American firm Strategy, issued a clarifying statement. The firm asserted that it "has not been subject to any regulatory actions or investigations by relevant authorities concerning our business operations." Metaplanet emphasized its willingness to engage in constructive dialogue with regulators should any inquiries arise.According to BitcoinTreasuries.net data, Metaplanet is currently Japan’s largest corporate Bitcoin holder and ranks fourth globally among public companies, trailing only Strategy, MARA Holdings, and XXI. The extent of the firm’s commitment to this strategy was highlighted by Shinpei Okuno, Metaplanet’s Head of IR and Capital Strategy, who disclosed the company’s holdings via X. Balance sheet data as of September 30, 2025, reveals that Bitcoin accounts for 99% of Metaplanet’s total assets, 542.7 billion yen out of 550.7 billion yen. Okuno noted that the company aims to maintain a balance sheet structure that supports the issuance of digital credits collateralized by its crypto holdings. Market performance and sector outlookThe stock performance of DAT firms highlights the market's reaction to these risks. According to Yahoo Finance, Metaplanet’s share price has declined 40.29% over the past six months to 372 yen. This drop outpaces Bitcoin’s 8% decline over the same period. This downward pressure is visible across the broader DAT sector. Decrypt reported that Strategy's stock has fallen 50% from its July peak, while SharpLink, which invests in Ethereum, has dropped nearly 90%. Data from StrategyTracker indicates that the market-net-asset values (mNAVs) of these firms have slipped to near or below 1, reflecting depressed valuations. Analysts warn that low mNAVs complicate capital raising efforts, potentially forcing these firms to liquidate crypto holdings to cover operating expenses. At the same time, the analysts acknowledged possible tailwinds. Fakhul Miah, Managing Director at GoMining Institutional, told Decrypt that Bitcoin-oriented DATs generally outperform those investing in multiple, higher-risk crypto assets. He suggested that if U.S. economic data indicates easing inflation and the Federal Reserve cuts rates in December, Bitcoin could rally. Yaroslav Patsira, Fractional Director at CEX.IO, echoed this sentiment, noting that the outlook for DATs is tied closely to Bitcoin’s potential upside. Taking a longer-term view, Decrypt noted that despite the recent pullback, crypto-related equities have shown strong year-to-date (YTD) performance relative to the underlying asset.Galaxy Digital is up 73.4% and SharpLink 43.2% YTD, compared to Bitcoin’s 8.6% gain, suggesting the current correction is taking place within a broader uptrend. Japanese stablecoin push faces U.S. resistanceBeyond the equity markets, Japanese crypto initiatives are also encountering regulatory friction in the U.S. Decrypt reported that a coalition of small U.S. banks has formally objected to a bid by Connectia Trust, a proposed subsidiary of Sony Bank, to issue dollar-backed stablecoins in the U.S. Sony Group’s banking arm recently applied to the Office of the Comptroller of the Currency for a national trust charter to facilitate these issuances. The Independent Community Bankers of America (ICBA) argues that the Japanese institution is attempting to exploit regulatory gaps to avoid the oversight applied to traditional banks, noting that Connectia’s stablecoin bears similarities to bank deposits. However, Kadan Stadelmann, CTO of Komodo Platform, offered a different view, telling Decrypt the concerns are “overstated and driven by big-bank interests.” 

Socket, a cross-chain infrastructure protocol, and its interoperability bridging platform, Bungee, have restarted operations following a temporary pause prompted by an exploit that led to the apparent theft of $3.3 million.Photo by Anna Tarazevich on PexelsSecurity incidentTaking to the company’s Discord, Socket team hospitality lead Taylor Melvin clarified that it had “experienced a security incident which affected wallets with infinite approvals to Socket contracts.” The incident, which occurred on Tuesday, involved an unknown attacker draining millions worth of stablecoins and other tokens from the Bungee bridging aggregator. The attackers targeted wallets with infinite approvals to Socket contracts, exploiting authorizations for blockchain-based tools that allow applications to access tokens in a user's wallet. Security researcher "@speekaway" was the first to flag the exploit on Tuesday. The attacker's wallet, connected to the exploit, held nearly $3 million in ether (ETH) and $300,000 worth of other tokens. By 2:47 p.m. ET, the attack seemed to have ceased, with the researcher recommending users to revoke approvals for Socket to safeguard their assets. Pausing contractsIn response to the security breach, Socket announced the pause of affected contracts on Tuesday at 3:15 p.m. ET. The project's team promptly identified and addressed the issue, taking swift action to mitigate the exploit's impact. @speekaway chimed back in once contracts had been paused, writing:”Think this pause fixed it, very likely no more attacks are possible. So if you are currently freaking out about revoking you can probably relax.” Normal service returnsAs Socket paused activity during the incident, preventing further propagation of the attack, developers worked to fix the issue. Early Wednesday, Socket developers announced that the problem had been resolved, and normal activities had resumed. The team also stated that plans for compensation were in progress. Cross-chain bridges, like Socket's Bungee, facilitate token transfers between different blockchains but remain susceptible to exploitation. Blockchain security and data analytics company PeckShield confirmed that at least $3.3 million had been lost, highlighting the need for enhanced security measures in the rapidly evolving blockchain ecosystem. The exploit involved the exploitation of a recently added route, which has since been disabled. The attacker targeted users who had over-approved Socket, draining funds up to the limit of their approval. This incident follows the $81 million hack of Orbit Chain, a cross-chain bridge connecting Ethereum to other networks, earlier in January. Cross-chain tools' complexity contributes to the frequency of such attacks, emphasizing the importance of understanding the security measures in place when utilizing these bridges. In a message to CoinDesk, Sergey Nazarov, co-founder of Chainlink, emphasized the need for users to scrutinize the security of their chosen bridge, considering the various levels of cross-chain security. With the complexities involved, users are encouraged to be vigilant and informed about the security spectrum of the bridges they employ. Socket was founded by Indian duo Rishabh Khurana and Vaibhav Chellani. In September, the company raised $5 million, with funding coming from Framework Ventures and Coinbase Ventures. 

Zero Two Enters Into JV to Develop First Middle East Mining OpZero Two, a digital assets development company based in Abu Dhabi in the United Arab Emirates (UAE), has partnered with leading North American crypto miner Marathon Digital in a joint venture that will result in the development and operation of the Middle East’s first large-scale crypto mining facility.Photo by Manuel Geissinger on PexelsInitial capacity of 250 MWIn a press release issued on Tuesday, Marathon Digital outlined that the venture is focused on accelerating the global digital economy while also supporting Abu Dhabi’s power grid.To progress the project, the two companies have formed the Abu Dhabi Global Markets JV Entity (AGDM Entity). Initially, two digital asset mining facilities, with a combined capacity of 250 MW, will be developed.One site, at Masdar City, Abu Dhabi, will account for 200 MW of that capacity. The remaining 50 MW capacity will be developed at a site located in the port area of Mina Zayed. The strategy of the firms is to exploit excess network energy in Abu Dhabi. The firms see this as a win/win as increasing the base load of the Abu Dhabi power grid will result in a more sustainable grid. The companies intend to supplement any use of non-sustainably produced energy with carbon offset certificates.80/20 equity splitThe two firms have agreed upon an 80%/20% equity split, with Zero Two being the lead investor. In the initial development period for the venture during 2023, both entities will contribute resources to the joint venture in proportion to the equity division, in the form of capital, equipment and infrastructure.Zero Two and Marathon had previously collaborated on a pilot project with the objective of determining the feasibility of building a large-scale facility. Air-cooled miners have not proven to be a success in hot arid climates like that of the Rub Al Khali Middle Eastern desert.The upshot of the pilot program was a determination that a custom-built immersion-cooled system would be feasible. Mining equipment for the facilities is already on order while construction at the two sites is underway. Both sites are expected to go online before the end of the year with a combined hashrate of 7 EH/s.Ahmed Al Hameli commented on the joint venture: “This alliance leverages Zero Two’s regional expertise, expansive relationships, and growing blockchain infrastructure development and operational capabilities, with Marathon’s technical prowess in developing digital asset sites and innovative mining technologies.These synergies create a powerful combination and lay the groundwork for the success of this pioneering project in the Middle East. Marathon shares our commitment to actively supporting Abu Dhabi’s power grid and developing global digital assets infrastructure. We look forward to working with them on this venture.”Jurisdictional arbitrageMarathon’s CEO Fred Thiel said that Zero Two’s regional relationships were an optimal compliment. It may be both a timely and shrewd move by Marathon to develop this project in the Middle East region. In recent weeks the Biden administration floated the idea of a 30% crypto mining tax. Crypto mining is a global endeavor.That type of additional overhead would make it very difficult for North American miners to remain viable. By opening up new working relationships in other regions, the company may be in a better position to pivot should North America and the firm’s Montana-based mining facility become unsustainable.