News linked to this event type.
Odaily News: Sparrow Wallet v2.5.4 has been released following an extensive AI-assisted review, featuring multiple security hardening updates aimed at reducing users' reliance on external servers such as Electrum.Additionally, this version strengthens Ledger, Keycard, Trezor, Payjoin, PSBT, and multi-signature handling, removes Bitcoin Core credentials and other sensitive information from debug logs, restricts permissions for existing wallet and backup directories to owner-only access, closes residual local DNS resolution leaks when using Tor, and reinforces validation for wallet import, signing, downloads, and server responses. The update expands Sparrow Wallet's scope of independent verification for transaction data, hardware devices, and other inputs, reducing dependence on data provided by external servers. (Bitcoin News)
Odaily News, Hyperliquid Policy Center stated on the X platform that perpetual contracts should be central to the innovation agenda of the U.S. Commodity Futures Trading Commission (CFTC). The agency has submitted a statement ahead of the first meeting of the CFTC's Technology Advisory Committee on August 20, noting that perpetual contracts are expanding beyond digital asset markets into traditional asset classes such as equities and commodities, and that demand for these products among U.S. market participants is rising. Perpetual contracts can meet the risk management needs of various market participants, particularly suited for airlines hedging fuel costs, investment funds managing portfolio exposure, and AI developers addressing compute costs—exposures that are ongoing and have no defined expiration date. Compared to futures with fixed expiration dates, perpetual contracts require no rollover and face no expiration or delivery issues, using periodic funding rates to anchor the contract price to the underlying asset. Currently, on Hyperliquid, perpetual contracts deployed by third-party developers have covered over 80 traditional commodity and stock markets, with cumulative notional trading volume exceeding $500 billion. The CFTC has taken multiple steps this year to facilitate the launch of perpetual contract markets in the U.S. In May, the CFTC approved the first perpetual futures contract listed in the U.S. and issued a policy statement on listing perpetual contracts along with guidance on continuous trading; in June, the CFTC sought public comment on expanding perpetual contracts to energy commodities and further consulted on compute derivatives. Additionally, Hyperliquid Policy Center believes that on-chain infrastructure can also modernize U.S. derivatives markets within the existing regulatory framework. Public blockchains can openly record markets, orders, and positions, conduct margin assessments programmatically on an ongoing basis, and enable real-time collateral transfers, thereby reducing counterparty credit risk and settlement risk. The agency will continue to provide research and technical documents to the CFTC's Technology Advisory Committee and committee staff, and work to establish a pathway for U.S. market participants to access on-chain markets in a compliant manner. The agency believes that perpetual contracts represent one of the most notable financial innovations of the past decade and should be further developed in the U.S. market.
Odaily News: Between January 2025 and July 2026, a total of 245 security incidents were recorded. The top ten attack events accounted for over 72.5% of stolen funds. Supply chain and infrastructure vulnerabilities remain the primary security risks facing both CEXs and DEXs, with related losses exceeding $1.8 billion. Private key leakage is the most common risk for CEXs, while DApps lost approximately $546 million due to smart contract vulnerabilities. Among the 147 incidents involving platforms that had completed independent security audits, stolen funds accounted for 88.44% of total losses. Most attacks fell outside the scope of traditional audit coverage, with common causes including external infrastructure, unaudited code updates, and governance attacks. Only about 11% of incidents involved smart contract defects within audit scope.
Odaily News - Liquid staking protocol Lido has announced an update to the EarnETH Vault fee structure, adopting a more flexible performance-linked fee model to reduce holding costs for users and strengthen the alignment between yield distribution and product performance.Under the new structure, EarnETH fees will shift from the previous "1% AUM fee + 10% performance fee" to a maximum of "0.5% AUM + 20% performance fee" model. The new fee structure will launch with "0.2% AUM + 15% performance fee," with any future adjustments to be announced separately.Lido stated that reducing the management fee from 1% to 0.2% will lower the cost of holding EarnETH for users in low-yield environments, while the increased performance fee ratio will better tie protocol revenue to the Vault's actual performance. All currently effective fees will be transparently displayed on the EarnETH Vault interface.This adjustment aims to optimize the fee mechanism of the EarnETH yield product, enhance fee flexibility, and strengthen alignment between users and the product's yield performance.
Odaily News – Prediction market platform Polymarket has expanded its partnership with Nasdaq-listed sports data provider Sportradar, gaining access to high-speed data and streaming video content from more than 20 sports associations, providing more real-time official data for sports prediction markets on the platform.The collaboration will bring more official sports event data into Polymarket's betting markets, reducing delays in real-time information transmission during games and enhancing the user experience for prediction trading.This partnership signals that sports leagues are gradually embracing the prediction market model, even as U.S. regulators continue to review the legal positioning of related platforms. As demand for sports predictions grows, Polymarket is strengthening its competitiveness in the sports prediction market by integrating authoritative data sources. (The Information)
According to reports, Bybit's institutional-grade real-world asset yield platform, RWA Earn (Bybit RWA Wealth), has launched the new nOPAL product, further expanding its institutional business and product portfolio. Built on Brazilian credit card receivables, nOPAL is managed by BlackOpal Finance and deployed on the open finance platform Plume.
According to Odaily, Gate has opened registration for the 2026 VIP Futures Elite Challenge Season 4 from August 27, 15:00 to September 21, 23:59 (UTC+8), with the competition running from August 31, 09:00 to September 22, 23:59 (UTC+8). This season features an upgraded format with three leaderboards — futures trading volume, CFD trading volume, and futures profitability — offering a combined prize pool of up to 60,000 USDT in cash rewards, plus additional prizes including an 88g pure gold bar and selected Dyson gifts.Additionally, during the event period, users who complete a specified futures trading volume or upgrade to VIP5 or above for the first time (or return to VIP5+) will earn a chance to draw prizes, including fee rebate vouchers and Dyson gifts. VIP8+ users who reach the designated futures trading volume can unlock the "Gold Bar Scratch Card" with a 100% win rate, sharing the 88g gold bar prize pool. The top 3 winners on the comprehensive leaderboard will also have the opportunity to enjoy F1 race tickets, including round-trip flights and luxury accommodation. This season also features a participation award: users who rank on the leaderboard and meet the futures trading volume threshold but do not receive cash rewards will each receive a 50 USDT fee rebate voucher.
According to the official announcement, HTX will open spot and grid trading for TAO/USDT on August 27 at 21:00 (UTC+8). The TAO deposit service is now live, and withdrawal services will be enabled on August 28 at 21:00.
GoPlus Security released a security alert stating that on August 25, realio[.]fund, a project under Realio Network, was attacked. The attacker took control of the platform's signing system and moved treasury and custody wallet assets across Ethereum, BNB Chain, Algorand, Stellar, and the Realio native chain. A total of approximately 127.9 million RIO tokens worth around $6.2 million were affected, with the attacker having cashed out approximately $317,000 so far.
Odaily News: Alkemya Metacore is preparing to issue a new security, ALKN, linked to its inventory of high-purity nickel wire, with plans to raise $50 million through tokenization. The related inventory is valued at $1.6 billion, approximately 7 million meters, and is currently stored in Switzerland. The nickel wire is primarily used in semiconductors, aerospace, and defense sectors. The raised funds will be used to support its operating subsidiary, Green Transitional Metals, in the research, development, and commercialization of nickel products in areas such as electromagnetic shielding, aerospace and defense, semiconductors, power industry systems, green hydrogen, and precious metal recycling. Bitfinex Securities will facilitate the listing of ALKN, with the initial subscription for qualified investors open until October 15. This product is described as one of the world's first tokenized nickel products and the first tokenized commodity issuance under El Salvador's digital asset regulatory framework.
Odaily News, The Sandbox has released a post-mortem report on the August 22 vulnerability incident. The report shows that attackers exploited vulnerabilities in contracts related to cross-chain configurations on Base and BNB Smart Chain (BSC), stealing 14,742,341.84 SAND from the Ethereum treasury, accounting for approximately 0.5% of the maximum supply, with an estimated economic impact of approximately $1.4968 million, of which about $987,000 was actually retained by the attackers. The Ethereum mainnet and Polygon network were not affected. Until further notice, please do not purchase or send SAND on Base or BNB Smart Chain. Contracts deployed on Base and BNB Smart Chain have been permanently deactivated and will not be reopened. The Sandbox stated that the team has reported the attacker's wallet address to blockchain analysis firms TRM Labs and Chainalysis, and has communicated directly with relevant exchanges. The Sandbox also announced a compensation plan, which will compensate wallets that legitimately held cross-chain SAND on Base or BSC prior to the incident at a 1:1 ratio in Ethereum SAND. Compensation funds will come from The Sandbox treasury, with no new tokens issued. The claim process will open within the next two weeks and remain open for two weeks.
One-stop AGI infrastructure platform B.AI announced that Alibaba Qwen's latest open-source model, Qwen3.8-Flash, has officially launched on the platform and is now fully available for free access via the API official group. Acting as a forward-looking preview of the Qwen4 architecture, Qwen3.8-Flash is a multimodal MoE model with 125B total parameters and 51B N-gram Embeddings, activating only 6B parameters per token. The model integrates a hybrid attention mechanism combining GDN and QSA for the first time, effectively balancing long-text processing efficiency with information retrieval accuracy. It natively supports a 262K context window and can be extended to 1M using YaRN. Starting today, developers can access this model at zero cost through the B.AI API official group to seamlessly handle multimodal tasks such as coding assistance, agent workflows, and document analysis. B.AI continues to lower the barrier to AI application development by providing inclusive computing resources, enabling more developers to leverage top-tier open-source models.
Odaily News: Bybit today added three U.S. stock perpetual contracts—McDonald's (MCDUSDT), Utilities Select Sector SPDR Fund (XLUUSDT), and Consumer Staples Select Sector SPDR Fund (XLPUSDT)—with support for up to 25x leverage. During the launch period, limited-time fee discounts are available: 0% taker fee rate and 50% off on maker fee rate.
Volcengine unveiled its embodied AI solution at the 2026 World Robot Conference, providing end-to-end closed-loop data capabilities spanning data collection, processing, annotation, management, simulation, and training. Yang Liwei, Vice President of Volcengine, stated that the company is advancing the engineering deployment of core scenarios in partnership with the Seed team. Currently, 15 of China's top 20 embodied AI companies by valuation have established deep collaborations with Volcengine, including Shangwei New Materials, Xinghaitu, Qianxun Intelligence, Zibianliang, Daxiao Robotics, Qiongte Intelligence, and Jubrao Panshi.
Odaily News: Digital asset investment platform Rockawayx has acquired digital asset hedge fund Relayer Capital, incorporating its directional long/short strategy into its approximately $2 billion investment platform. Relayer Capital founder Austin Barack will continue to oversee the strategy and assume the role of Chief Investment Officer of the newly renamed Rockawayx Liquid Opportunities Fund.Rockawayx CEO Viktor Fischer stated that the fund will invest in highly liquid crypto tokens and digital asset-related equities, with a focus on identifying assets that are mispriced relative to their business fundamentals, market position, or growth prospects. The fund is currently open to new external investors.Rockawayx disclosed that the strategy's estimated net return from the start of 2026 through August 21 stands at approximately 70%, outperforming a weighted portfolio of Bitcoin, Ethereum, and Solana by 86 percentage points. Major contributing positions include Venice AI, Hyperliquid, Grass Network, Pump.fun, and Zcash, with investment themes centered on AI and tokenized real-world asset markets.The acquisition adds a directional liquid strategy to Rockawayx's venture capital and market-neutral businesses. Rockawayx also operates infrastructure and onchain liquidity divisions, noting that these capabilities support its team in identifying blockchain market opportunities across stages—from early-stage funding and token issuance to public market trading. (Bitcoin.com News)
Odaily News, Justin Sun stated at the Bitcoin Asia 2026 conference in Hong Kong that the threat of quantum computing to blockchain and the entire financial system is widespread, with traditional banks such as JPMorgan facing the same risks. Due to the highly decentralized nature of the Bitcoin community, which involves multiple participants including miners, exchanges, and WBTC, reaching a quantum-resistant consensus will take a considerable amount of time. Justin Sun stated that TRON has been researching quantum-resistant mechanisms over the past year, having released a quantum-resistant address solution and launched it on the testnet in the first half of this year. The project plans to upgrade the entire network into a mainstream crypto network with quantum-resistant capabilities by the end of this year.
1inch and HackenProof have jointly released the first-half 2026 Bug Bounty Report. The report shows that from January to June 2026, 1inch received a total of 1,055 submissions from security researchers across its 6 core bug bounty programs on HackenProof, of which 32 were rewarded.
Odaily News Recently, the Pre-IPO derivatives sector has seen rising momentum. Ave.ai continues to launch new trading pairs for stock-crypto contracts. On August 27, Ave.ai listed two popular Pre-IPO contract trading pairs: $ANTH and $SHEIN.It is reported that Anthropic, as the developer of the Claude large language model, is a highly sought-after unlisted company in the global AI sector. As its products continue to gain traction in code generation, intelligent agents, and professional research scenarios, market discussions around its IPO valuation have been intensifying. Meanwhile, cross-border e-commerce company SHEIN's listing plans are also a topic of shared interest in both traditional financial markets and the crypto market.Currently, trading $ANTH and $SHEIN through Ave.ai's contracts section is not restricted by US stock trading hours. Users can engage in leveraged long or short trading 24/7 based on business progress, financing news, and IPO expectations. Both contract pairs are now live on Ave.ai.
As previously reported, the built-in browser for Claude's desktop Cowork will launch within a week. The feature is now rolling out: the sidebar automatically opens the built-in browser, enabling Claude to independently browse webpages, click buttons, and input text without requiring any extensions or additional setup. This rollout is available to Pro, Max, and Team users, with Enterprise administrators able to enable it starting today.
According to the morning report published by on-chain analyst Axel Adler Jr., following Bitcoin's rebound to approximately $78,000, the financial pressure on coin holders has significantly eased: Bitcoin's net unrealized loss (NUL) dropped from 18.57% to 7.35% over the past ten days, a decline of roughly 60%. This represents a near 71% decrease from the local peak of 25.21% on June 30, reaching its lowest level since May 11. Meanwhile, the 90-day realized profit/loss ratio rose to 1.003 on August 26, marking the first time it has returned above 1 since late July. This indicates that, calculated on a 90-day smoothed basis, realized profits have slightly exceeded realized losses. Prior to this, the metric stayed below 1 for 26 consecutive days beginning July 31, touching 0.747 on August 16 when BTC traded around $62,800. The report notes that on-chain loss pressure has shifted from dominating to improving, but the profit/loss ratio sits only slightly above the critical threshold, insufficient to confirm a trend reversal. Subsequent monitoring should focus on whether this indicator can sustainably hold its ground and advance, as well as whether unrealized losses remain subdued. If the ratio falls back below 1 and unrealized losses rebound, it may signal renewed selling pressure.