Thailand’s SEC moves to block five exchanges to protect investors

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 shared 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 data, 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 last month 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.” As Connectia’s application undergoes U.S. regulatory review, it has once again exposed the underlying divide between established banking interests and crypto-native approaches to financial services, particularly around how stablecoin issuers should be overseen.

Korea’s prominent crypto exchanges Bithumb and Korbit have recently resumed charging trading fees, local media outlet Edaily reported. However, these changes in fee policies are reinforcing Upbit’s dominant market position while downsizing Bithumb’s and Korbit’s market shares. Meanwhile, the local banks affiliated with crypto exchanges are benefitting from an uptick in fee revenue from the recent bitcoin boom. According to crypto data intelligence platform CoinGecko on Feb. 28, Upbit accounted for 77.4% of the local market share in crypto transactions, followed by Bithumb (20.43%), Coinone (1.73%), Korbit (0.35%) and Gopax (0.09%). Photo by Markus Winkler on UnsplashShifts in market sharesAs of March 2, the market shares of Bithumb and Korbit decreased by 8.59 percentage points and 0.21 percentage points, respectively. Conversely, Upbit’s dominance grew to 86.57%, up by over 9 percentage points. A Korbit official said it’s too early to pass judgment on Korbit’s market performance, as the exchange’s policies on trading fees could change depending on the market sentiment. The person added that CoinGecko tracks only eight types of tokens traded on Korbit and does not cover all the transactions on the exchange.  Bithumb had previously benefited from charging no fees, driving up its market share to as high as over 40% in December. Following the decision to impose a fee of 0.04% on Feb. 6, however, the exchange has been experiencing a drop in transaction volume. Korbit also reinstated trading fees last Thursday, roughly four months after eliminating them on Oct. 10 as a promotional move. However, it's worth mentioning that the newly introduced trading fee is 0.07%, which is lower than the earlier rate of 0.2%. Meanwhile, Gopax currently exempts fees for users who trade BTC, ETH, XRP and USDC.  No local regulations on fees for crypto transactions At the moment, there are no local regulations on fees for crypto transactions, leaving the task of setting such fees to individual trading platforms. It is known that crypto exchanges in other countries, such as the U.S., set their own rates as well.  

OKX Appoints Nomura Portfolio Co as CustodianSeychelles-headquartered OKX, the world’s second-largest cryptocurrency exchange, has partnered with Komainu, a digital asset storage firm backed by Tokyo-based global financial services group, Nomura, to provide digital asset custody services for institutional customers.This collaboration allows institutional users to store their cryptocurrencies within Komainu’s custodian while utilizing the funds for trading on the OKX exchange. The partnership highlights the trend of vertically integrated crypto exchanges adopting practices from traditional finance, employing third-party custodians to segregate operations and mitigate risks.Photo by Karolina Grabowska on PexelsInaugural Komainu clientAs the inaugural client of Komainu Connect, a regulated settlement and custody system for institutions, OKX now offers its customers 24/7 trading with a combination of cold storage, multiparty computation (MPC), and hardware security modules (HSMs). Lennix Lai, the Chief Commercial Officer of OKX, explained that funds deposited in a Komainu custody wallet are transferred to a Komainu collateral wallet, which is then linked to an OKX account. This integration allows for seamless balance mirroring and active trading across OKX’s extensive range of spot and derivatives markets.Asset custody optionalityIn a tweet posted on Tuesday, OKX President Hong Fang wrote: “We are agnostic re how customers want to custody their assets. Third party, platform, self-custody.”Komainu Connect’s collateral wallet, with full transparency to OKX, operates within a tri-party legal agreement involving Komainu as the custodian, OKX as the liquidity venue and provider, and Komainu’s client as the client of OKX. Sebastian Widmann, Head of Strategy at Komainu, elaborated on this agreement, emphasizing how it enables Komainu’s clients to trade directly on the exchange while Komainu handles the settlement requirements. This framework ensures a secure and efficient trading experience for institutional users.While specific details about the volume of assets to be transferred to Komainu were not disclosed, Lennix Lai stated that the amount was “significant” and expected to increase as both firms enhance their institutional product offerings. OKX believes in providing users with a range of solutions, including on-exchange, off-exchange, and third-party balance mirror custody options. By partnering with Komainu, the erstwhile Beijing-based exchange aims to expand its service offerings and cater to the evolving needs of its institutional clientele.Komainu was established in 2020 through a joint venture involving Nomura, digital asset manager CoinShares, and digital asset security company Ledger. The firm operates under regulatory oversight in St. Helier in the Jersey Islands and in Dubai, with offices located in London, Dublin, and Singapore. Its robust regulatory compliance measures and strategic partnerships position Komainu as a trusted custodian within the crypto industry.Market maturationThe collaboration between OKX and Komainu represents a significant development in the maturation of the crypto market. By leveraging Komainu’s custody services, OKX aims to enhance the security and reliability of its platform, mitigating potential risks associated with holding customer assets. This partnership also underscores the growing demand for institutional-grade infrastructure and services in the cryptocurrency ecosystem.As the crypto industry continues to evolve and attract institutional investors, custodial solutions provided by trusted and regulated entities like Komainu are crucial for fostering confidence and facilitating broader participation. The OKX-Komainu partnership demonstrates the convergence of traditional finance practices with the emerging crypto landscape, highlighting the importance of robust custody solutions and risk management frameworks in the digital asset ecosystem.