All
2026
TUE
08/04
22:01
发现数十个关键漏洞，Bitcoin Red Team已扫描150个代码库
Odaily星球日报讯 Bitcoin News 在 X 平台发文表示，志愿者组织 Bitcoin Red Team 称，其已扫描 150 个代码库，私下披露十余个漏洞，并在 COLDCARD 漏洞事件后推进钱包、加密库和基础设施加固过程中发现关键问题。该工作已消耗约 2 万美元 AI 算力成本，由 OpenSats 承担。研究人员正在使用多个 AI 工具，许多人表示，Kimi K3 等开源模型已成为安全研究的主要工具，而 OpenAI 和 Anthropic 等前沿闭源模型在此类分析中被认为限制更多。该团队计划开源其 AI 安全工具，使项目能够持续审计自身代码库。研究人员警告称，比特币可能只是首个面临 AI 辅助漏洞发现浪潮的行业，类似工作随后可能扩展至所有开源软件。
21:17
Ledger: Coldcard Vulnerability Losses Reach Approximately $130 Million, Hardware Wallet Security Needs to Adapt to AI
Odaily News: Hardware wallet manufacturer Ledger has stated that the recent Coldcard vulnerability indicates the hardware Bitcoin wallet industry needs to reassess its security model. Ledger CTO Charles Guillemet stated that Ledger devices were not affected, as their recovery phrases are generated by a hardware random number generator built into a certified secure element.
Coldcard manufacturer Coinkite disclosed last week that its air-gapped Coldcard Bitcoin hardware wallet contains a vulnerability traceable to firmware versions from March 2021. The vulnerability uses a software fallback mechanism to generate wallet recovery seeds, allowing certain private keys to be guessed, with related losses reaching approximately $130 million.
Coinkite released a fixed firmware on Sunday and urged affected users to transfer funds to newly generated wallets. Charles Guillemet stated that open source is different from being audited — the flaw had existed in public code for over five years, and AI is enabling attackers to scan code and identify vulnerabilities at machine speed.
Charles Guillemet also said that over the past two years, Ledger has combined AI with security engineers and cryptography experts to review code and identify vulnerabilities. He believes that when evaluating hardware wallets, users should understand how randomness is generated and whether that process has received independent certification.
20:56
24-hour trading volume reaches $85.6 million, hypurrdash becomes the largest developer code
Odaily News: HyperliquidNews stated on the X platform that hypurrdash has become the largest developer code with a 24-hour trading volume of $85.6 million, slightly higher than Phantom.
20:27
Trading costs drop to approximately 2 basis points, BlackRock to execute 1-for-3 reverse split on ETHA
Odaily News: Bloomberg ETF analyst Eric Balchunas stated on the X platform that BlackRock has announced a 1-for-3 reverse split for ETHA, with the price expected to rise from $14 to $42 in October. This move will reduce trading costs from 7 basis points to approximately 2 basis points. ETF issuers view the 7-basis-point spread as an issue and have adjusted it to around 2 basis points, while crypto exchanges charge approximately 140 basis points.
20:21
仍持有1.87万枚BTC，SpaceX二季度未出售比特币
Odaily News: BitcoinTreasuries.NET posted on X platform stating that Elon Musk's SpaceX (SPCX) announced it did not sell any Bitcoin in Q2 and still holds 18,700 BTC. The company has just completed the largest IPO in history and continues to hold BTC as a core treasury reserve. It ranks 8th in the Bitcoin 100 list.
20:17
AI code review missed a critical vulnerability that COLDCARD was exploited for last week
Odaily Planet Daily reported that Bitcoin News stated on the X platform that Coinkite said the vulnerability existed at the boundary between two unrelated firmware submodules, rather than in its Bitcoin or encryption code, which allowed it to evade both manual and AI-assisted code reviews for years.
Coinkite stated that after the incident, the company tested cutting-edge AI models including Kimi K3, Claude Fable, and Codex 5.6, none of which identified the flaw.
Coinkite is now urging security-critical projects to specifically audit build systems and submodule boundaries, and warned that AI-assisted development could leave similar blind spots in the Bitcoin ecosystem.
20:07
US and UK Regulators Reaffirm Support for Stablecoin and Tokenization Regulatory Cooperation
Odaily News – Regulators from the United States and the United Kingdom, at the 13th US-UK Financial Regulatory Working Group meeting held in London on July 8, reaffirmed their commitment to strengthening financial regulatory cooperation. The two sides discussed stablecoin regulation, the US digital asset market structure, tokenization, and the UK's digital strategy for the wholesale financial market.
A joint statement released on August 4 showed that US officials briefed the UK side on the progress of the GENIUS Act implementation and work related to the digital asset market structure. Participants also discussed payment modernization and the G20 cross-border payments roadmap, which aims to improve cross-border payments.
The meeting did not yield new policy measures. Both sides stated that they would coordinate regulation in key areas of the digital asset industry and support responsible digital asset innovation within the framework of financial stability and international regulatory cooperation.
On July 14, the Transatlantic Taskforce for Markets of the Future, a joint US-UK initiative focused on financial innovation and capital market cooperation, released preliminary recommendations and simultaneously issued a joint statement on stablecoins. The two governments stated that these measures would lay the foundation for continued cooperation between the US and the UK in the digital asset and capital market sectors.
19:28
Bybit Secures Austrian EMI License to Offer Regulated E-Money and Payment Services in Europe
Odaily News: Cryptocurrency platform Bybit announced that its local subsidiary, Bybit Payments GmbH, has been granted an Electronic Money Institution (EMI) license by the Austrian Financial Market Authority (FMA), enabling it to offer regulated e-money and payment services across Europe via Bybit.eu.
Bybit EU GmbH has been authorized as a crypto asset service provider under the EU's Markets in Crypto-Assets Regulation (MiCAR) since May 2025. Bybit stated that Bybit Payments will handle fiat and e-money operations, while Bybit EU GmbH will manage digital asset operations.
Bybit Payments plans to roll out peer-to-peer transfers, open banking features, merchant solutions, card programs, and strong customer authentication tools under the EMI framework. A company representative noted that the license will support direct partnerships with European financial institutions and payment processors.
19:04
上市公司Farmhouse增持1枚比特币，总持仓达13.209枚比特币
Odaily News: BitcoinTreasuries.NET posted on X platform that publicly traded company Farmhouse FMHS has purchased an additional 1 Bitcoin, bringing its total holdings to 13.209 Bitcoin.
18:43
A cumulative total of approximately $2.56 billion worth of HYPE has been burned, with Hyperliquid burning about $1.11 million in HYPE over the past 24 hours
Odaily News, according to Onchain Lens monitoring, Hyperliquid burned approximately $1.11 million worth of HYPE in the past 24 hours. During the latest reporting window, $1.16 million in revenue flowed to the Assistance Fund. The historical cumulative burn of HYPE has reached 46.22 million tokens, valued at approximately $2.56 billion, accounting for 4.62% of the 1 billion maximum supply.
18:10
3天内解除质押11.032万枚hyperliquid:native，Bitwise ETF资金仍留在HyperEVM
Odaily星球日报讯 据 HyperliquidNews 监测，Bitwise ETF 从解除质押中收到 15,770 枚 hyperliquid:native。过去 3 天，其已解除质押 11.032 万枚 hyperliquid:native，价值 613 万美元，资金仍留在 HyperEVM 上。
17:59
Coinbase, Visa, and Mastercard Say Open USD Is Not a Replacement for USDC
Odaily News: Following the launch of Open USD, concerns arose in the market that it could directly challenge Circle's USDC, leading to a loss of billions of dollars in Circle's market value.
Executives from Coinbase, Visa, and Mastercard stated that the companies are advancing a multi-stablecoin, multi-chain strategy, positioning Open USD as an additional network rather than a replacement for USDC.
Analysts noted that several Open USD partners have so far made only lightweight commitments, and that project execution capabilities, along with the existing liquidity of USDC and USDT, will be more critical than the scale of the Open USD alliance.
17:23
Samsung Plans to Add Native Stablecoin Features to 800 Million Galaxy Phones
Odaily News: Samsung plans to add native stablecoin features, including fiat-pegged savings and payment accounts, to 800 million new Galaxy smartphones through Samsung Wallet, with the functionality potentially covering tokens such as USDC.
The plan is based on Samsung's existing crypto wallet infrastructure and the nearly 19 million Samsung Wallet users in South Korea. Samsung intends to integrate payments, rewards, and digital assets into a single ecosystem across 61 countries.
Samsung holds a $408 million stake in Dunamu, the operator of Upbit, and is advancing its digital asset infrastructure strategy. As South Korea drafts its Digital Asset Basic Act, Samsung's initiatives encompass support for both USD- and KRW-denominated stablecoins.
16:48
Circle Gateway Adds Support for ERC-1271
Odaily News: Circle Gateway has implemented a programmable authorization model by supporting ERC-1271 signatures, enabling smart contracts and smart contract wallets to use Gateway directly. Developers can access the unified USDC balance system through existing smart contract authorization logic without the need to set up additional delegated approvers.
16:44
Hashdex to Close and Liquidate Bitcoin ETF Managing $14.7 Million in Assets
Odaily News: Crypto asset manager Hashdex will close and liquidate its US spot bitcoin ETF, the Hashdex Bitcoin ETF, which manages approximately $14.7 million in assets. The fund will cease trading and be delisted after market close on August 17.
Shareholders still holding the fund are expected to receive cash distributions around August 28, following the fund's sale of its remaining bitcoin holdings. Hashdex stated that after the final trading day, the fund will liquidate its remaining bitcoin positions and will only engage in activities related to winding down, preserving asset value, settling liabilities, and distributing remaining assets to shareholders.
Hashdex stated that prior to making the liquidation decision, it evaluated the fund's asset management scale, trading liquidity, operational costs, investor interest, and its positioning within the company's overall product line. The company noted that it still manages over $200 million in investment products for US investors.
16:32
"Fed Whisperer": Bessent's policy reaction function has shifted to being less dovish
Odaily News, the "Fed Whisperer" Nick Timiraos stated in an article that U.S. Treasury Secretary Bessent's policy reaction function has shifted to being less dovish. His remarks this year suggest that the Federal Reserve should continue to hold interest rates steady. Earlier this year, Bessent cited models indicating that the Fed's interest rate level could be anywhere from over 25 basis points to more than 100 basis points above the neutral rate. Today (August 4), he made two points. First, he defended Warsh's decision last week not to elaborate on any policy reaction function: "I think every meeting should be open, and market participants should judge for themselves... I believe Warsh wants to keep options open to achieve the best outcome."
Second, he did put forward a policy reaction function that could be viewed as dovish, arguing that recent shocks should be ignored: "What impact will a rise in short-term interest rates really have? We will wait and see." He raised the question but then responded by pointing out that underlying inflation is "very mild... very steady." "In core inflation, excluding the more energy-affected volatile items, the rest has been very steady. I think this will continue."
