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Upbit operator Dunamu announced its performance for the second quarter of 2026, with quarterly revenue of 173.5 billion won (approximately 12.3 million USD) and operating profit of 23.5 billion won (approximately 1.665 million USD), a decrease of about 26% and 73% respectively compared to the first quarter.In the first quarter, Dunamu's revenue was 234.6 billion won (approximately 16.6 million USD) and operating profit was 88 billion won (approximately 6.234 million USD). Dunamu stated that the decline in performance this quarter was mainly affected by the overall liquidity contraction in the global digital asset market, leading to weakened investor sentiment.

Cosmos ecosystem wallet Cosmostation announced that it will officially cease wallet services. Starting from September 1, 2026, the iOS, Android, and Chrome extension versions will only retain the "Export Mnemonic" and "Export Private Key" functions, while other features will gradually be taken offline.Since this wallet is a non-custodial wallet, user assets are still stored on their respective blockchains. Holding the mnemonic or private key allows users to import the wallet into other compatible wallets for continued use. The official strongly recommends that users complete a secure backup of their private keys or mnemonics before September 1.

According to the monitoring by the head of Galaxy Research, it has communicated with over 190 victims of Coldcard vulnerability attacks and has asked victims who have not yet contacted them to reach out via private message so that they can provide tracking information and assist in reporting losses to the relevant authorities.Since August 6, no new attack incidents have been confirmed, but this does not mean that new attacks will not occur, and vigilance is required.

Market pricing shows that the probability of the Federal Reserve raising interest rates more than once before mid-2027 has decreased.

According to the official announcement, Bitget CFD will adjust the leverage and margin tier rules for XAUUSD (gold against the US dollar) and USDCNH (US dollar/offshore RMB) starting from August 15.Among them, when the nominal value of the XAUUSD contract is below $100,000, a maximum leverage of 800 times can be supported; when the nominal value of the USDCNH contract is below $1,000,000, a maximum leverage of 100 times can be supported. For positions exceeding the corresponding range, the platform will adopt a tiered margin calculation method, and the margin rate will be adjusted as the nominal value of the position increases. Users can reasonably allocate their positions according to their asset needs.

According to Bloomberg, Kraken operator Payward disclosed that due to a slowdown in industry trading activity, the company's adjusted pre-tax profit for the second quarter of 2026 was $23 million, a 71% decrease from $79.7 million in the same period last year; during the same period, adjusted revenue increased by 17% year-on-year to $508 million.Payward stated that although revenue continues to grow, the overall trading volume in the cryptocurrency market is weak, putting pressure on profitability. Kraken has been continuously expanding its institutional business, derivatives trading, and on-chain services in recent years, but changes in the industry cycle still exert pressure on its core trading business.

According to the official announcement, all spot trading pairs of Bitget's unified account now support leveraged trading, including stock spot rToken. Users can directly enable leverage and borrow funds to place orders on the spot trading page without the need for additional fund transfers.This feature is applicable to the advanced mode of the unified account and the Delta neutral mode. The specific availability of leveraged trading depends on whether the required currency for the trading direction supports lending. App users can upgrade to version 2.91.1 to experience the related features. For more details, please refer to the Bitget official platform.

According to monitoring by Lookonchain, a certain whale (0x117...baeb) opened a 4x ASTER long position on Aster DEX, involving 7.2 million ASTER, worth 4.33 million USD.At the same time, 4.02 million ASTER were staked, worth 2.42 million USD, for a duration of 4 years.

According to BBX data, yesterday global publicly listed companies in the US disclosed the latest real accounts regarding their holdings in crypto assets, mining costs, and debt collateral structures. The core updates are as follows:Bit Digital ( NASDAQ : $ BTBT ) narrowed losses in Q2, holding over 164,000 ETH: Nasdaq-listed company Bit Digital announced its financial performance for Q2 2026. The company's total revenue for Q2 was $32.1 million (a 15% quarter-over-quarter increase), with a gross profit of $18.6 million (gross margin of 57.9%), and a net loss attributable to shareholders narrowed to $107.2 million. As of June 30, 2026, the company held Ethereum reserves of 164,310.5 ETH, along with approximately $83.6 million in cash and cash equivalents.Riot Platforms ( NASDAQ : $ RIOT ) Q2 revenue of $174.2 million, reserves over 11,000 BTC: US-listed mining company Riot Platforms released its Q2 financial report, with total revenue for the quarter reaching $174.2 million (a 14% year-over-year increase), of which the data center business contributed $23.2 million; Q2 Bitcoin production was 1,587 BTC, with an average mining cash cost of $49,912 per BTC. By the end of Q2, Riot held over $1.2 billion in liquid assets, including 11,380 BTC (of which 5,821 BTC were used as collateral) and $548.9 million in cash.Nakamoto ( NASDAQ : $ NAKA ) sold 600 BTC to repay loans, still holding 4,467 BTC: Bitcoin treasury company Nakamoto announced its Q2 performance, with total revenue of $35.87 million and a net loss of $133 million. During the quarter, the company sold approximately 600 BTC and some derivative positions, generating about $48 million in net proceeds to repay a Bitcoin collateral loan of $45 million USDT. As of the end of June, the company still held 4,467 BTC (with a fair value of approximately $262 million, of which 3,805 BTC have been pledged as debt collateral), with total debt of approximately $165 million.

ChianCatcher news, former Coinbase CTO Balaji Srinivasan stated during an interview on a blog program under Cypherpunk that cryptocurrency is not only a business matter but also an ideological one. The banking and political systems have failed and need to withdraw to self-sovereignty, and the missing part is privacy.He pointed out that the two major innovations of Bitcoin are programmability represented by Ethereum and privacy represented by Zcash. From 2009 to 2017, Bitcoin's viability was proven; from 2017 to 2025, programmability's viability will be proven; and now, from around 2025 to 2030, is the privacy phase. Privacy means using ZK encryption for everything, including ZKYC, ZK DEX, and ZK smart contracts, to achieve the minimum necessary information. This may require modifications to the base layer, new L1, or entirely new companies, and ZK can technically attract high-IQ talent like AI.

According to Onchain Lens monitoring, a certain whale went long on 200.8 BTC with 40x leverage on Hyperliquid 1 hour ago, worth approximately $12.75 million, with a liquidation price of $55,380.The trader has made a profit of $1.95 million in the past 30 days.

OpenAI has appointed its second Chief Revenue Officer in less than a year, with Dali Rajic succeeding Dennis Dreiser. This move shows that the company is working to strengthen sales growth in preparation for a Wall Street listing.OpenAI President Greg Brockman stated that the revenue run rate in July increased by over 20% month-over-month, and the enterprise customer business grew by 32%.

ChianCatcher news, Ethena announced a partnership with digital asset prime broker FalconX, becoming its institutional lending partner. As part of the collaboration, Ethena will include stablecoin lending arrangements as part of its institutional lending configuration, investing in FalconX through over-collateralization.FalconX can use this to expand its balance sheet, while Ethena benefits from FalconX's expertise in loan origination and secured lending, thus obtaining risk-adjusted terms superior to other channels.

Goldman Sachs analyst Robert Kaplan stated that the Federal Reserve's decision not to raise interest rates in July was "absolutely" correct and urged policymakers to keep an open mind before September, citing the complex factors influencing inflation, and that rigid forward guidance could be counterproductive.Kaplan said, "If I see meaningful improvement, I might be willing to stay put, but I want to make full use of every moment before September to make judgments, avoiding rigidity or preconceived notions." Kaplan believes that the current forces at play include: inflationary pressures from AI development, tariffs, labor constraints, and soaring oil prices; meanwhile, the application of AI works in the opposite direction, accelerating the trend of declining inflation.He stated that Waller should use his speech at this month's Jackson Hole symposium to briefly explain the reasons for the Federal Reserve's inaction in July, rather than delivering a purely "philosophical" speech. Kaplan expressed that his concerns about long-term U.S. Treasury yields are greater than his concerns about the federal funds rate itself.He indicated that the rise in long-term Treasury yields globally reflects a structural supply-demand imbalance driven by persistent large fiscal deficits, rather than Federal Reserve policy.

The market no longer fully prices in the Federal Reserve's interest rate hikes this year.

According to Business Wire, Bitcoin operating company Nakamoto Inc. (NASDAQ: NAKA) announced its financial report for the second quarter of 2026, with total revenue of $35.9 million. The media and asset management business contributed $25.6 million, while the Bitcoin derivatives strategy contributed $10.4 million. The GAAP operating loss was $149.1 million, primarily driven by a $105.2 million non-cash goodwill impairment and a $48.7 million Bitcoin market value loss;Excluding the aforementioned non-cash items, the adjusted operating income was $7.3 million, marking the first positive value since the company's transformation into a Bitcoin operating company. During the period, the company repaid approximately $45 million in USDT debt and deferred about $105 million in USDT principal until June 30, 2027. As of June 30, the company held 4,467 Bitcoins, with a fair value of approximately $261.5 million, and a net digital asset leverage ratio of 56%.

According to Decrypt, the decentralized finance platform Ether.fi announced that its self-custody application has added tokenized stock, metal, and cryptocurrency trading, and supports collateralized lending with multiple holdings. Users can lend assets and borrow against collateralized portfolios through the Aave integrated market based on Optimism, allowing them to transfer or spend borrowed funds without selling their holdings.Ether.fi stated that fiat accounts support global deposits and withdrawals, covering over 30 currencies and payment methods, but tokenized stock and metal trading is not open to users in the United States and some other markets. Fiat accounts are only available to users who have completed payment card identity verification, and the speed of deposits and withdrawals varies.Ether.fi will also launch ETHFI automatic buybacks and provide 3% cash back for card spending. Ether.fi founder and CEO Mike Silagadze stated that initially, it will support Ethereum, Bitcoin, Hyperliquid, ETHFI, and some tokenized stocks and gold, with plans to add more collateral assets in the future.

Bitcoin News posted on the X platform that after two weeks of using cutting-edge AI to scan almost the entire Bitcoin open-source ecosystem for vulnerabilities, Bitcoin Red Team member @callebtc stated, "The easily discoverable vulnerabilities have been addressed," and maintainers are verifying "a large number" of serious and high-risk vulnerabilities.@callebtc indicated that the main findings include: decades of accumulated open-source technical debt are being exposed alongside AI capabilities that can discover vulnerabilities at speeds and scales unattainable by human researchers; Lightning seems particularly vulnerable, with its complexity meaning its security status is "worse than average"; unmaintained Bitcoin projects should be considered vulnerable until their security is confirmed.Projects that began building AI security and auditing processes months ago are now in a completely different position compared to those that have been waiting until now. The Bitcoin Red Team has now completed a foundational scan of almost the entire Bitcoin open-source ecosystem. Easily discoverable vulnerabilities have mostly been addressed, but as AI capabilities improve, external red team testing may need to continue indefinitely. Despite discovering and reporting "a large number" of real serious and high-risk vulnerabilities, @callebtc believes this process will ultimately make Bitcoin stronger. The same AI security review will soon expand to areas far beyond Bitcoin.