quant

According to Nadal News, the Japanese listed company Quantum Solutions announced the sale of 1,000 ETH for $1.9 million (approximately 311 million yen) from its subsidiary GPT Pals Studio Limited (GPT). The proceeds from this sale will be used for its artificial intelligence infrastructure (AIDC) business, which includes artificial intelligence data centers.Since the fall of 2025, Quantum Solutions has been actively increasing its ETH holdings. As of June 4, 2026, its ETH holdings have reached 6,668.8, making it the company with the largest ETH holdings among Japanese listed companies. The company began selling ETH in June. This is their second sale, with a total of 1,904 ETH sold, reducing their holdings by approximately 29% from the peak to 4,764.8 ETH.

Anthropic announced that the Claude Mythos Preview model has made breakthroughs in cryptographic research, discovering improved attack methods against the post-quantum digital signature candidate HAWK. HAWK is a post-quantum signature candidate solicited by NIST to combat quantum computer attacks, which has already passed two rounds of expert review. However, Claude reduced the effective key strength of HAWK-256 from 2^64 to 2^38 in just 60 hours, significantly lowering the theoretical cost of cracking. HAWK has not yet been deployed in practice, and this attack currently does not affect any production systems.Claude also discovered an improved attack against 7-round AES, achieving a speed increase of 200 to 800 times. During the research process, Claude independently completed literature reviews, mathematical reasoning, and experimental validation with limited guidance from cryptographers. The HAWK attack took about 60 hours and had an API cost of approximately $100,000; the AES attack was completed independently by Claude, which generated about 1 billion tokens before proposing core innovative ideas. Anthropic researchers then spent hundreds of hours validating the results. Anthropic stated that AI models can now help identify significant flaws in cryptographic algorithms, and the cryptography community may face bottlenecks similar to those in the software vulnerability field—AI-generated research results far exceed human verification capabilities. Anthropic has collaborated with academic institutions to launch the CryptanalysisBench benchmark and coordinated disclosures with NIST authors and government partners. The research team has achieved preliminary results on algorithms such as LEA and Serpent-128. Anthropic warns that as AI capabilities improve, actual attacks against deployed systems may be discovered in the future, necessitating the establishment of response mechanisms in advance.

According to a report released by CryptoQuant's research director Julio, the current open interest in cryptocurrency perpetual contracts is approximately $65 billion, down about 20% from the peak of around $80 billion in September 2025 and early 2026, reflecting some deleveraging rather than new capital inflows. The market is highly concentrated, with Binance dominating with about 39% market share, the top three platforms accounting for about 63%, and the top five making up about 81%, indicating that capital is highly concentrated in leading exchanges.The report states that, at the same time, TradFi perpetual contracts for metals, crude oil, and stocks have become a growth highlight. This 24-hour, round-the-clock product has doubled in scale to over $2 billion since the end of May, allowing crypto trading to compete directly with traditional trading venues, although its size currently accounts for only about 3% of the crypto perpetual market. TradFi perpetual contracts are also dominated by leading platforms, with Binance, Gate, and Bybit at the forefront, showing that platforms with mature infrastructure and liquidity are extending their advantages into traditional asset tracks.

According to monitoring by Catcher Predict, in the market prediction event "Elon Musk Tweet Count Prediction" on Polymarket, the "Yes" option in the sub-market "260-279" has experienced significant fluctuations, soaring from 64.4% an hour ago to the current 81.2% (a fluctuation of 16.8%). Please note the impact of relevant breaking news.

According to a report by Sifted, ETH Zurich spin-off startup ZuriQ announced the completion of a $25.5 million seed round financing.The company is dedicated to developing a new type of quantum chip architecture, which is said to have stronger scalability compared to existing solutions and is expected to accelerate the scaling process in the field of quantum computing.

NVIDIA released the open-source AI model NVIDIA Ising Calibration 1.5, designed for the automatic analysis of quantum processor (QPU) diagnostic data, and to autonomously determine device calibration schemes, achieving automation of the quantum computer calibration process. NVIDIA stated that Ising Calibration 1.5 is a visual language model (VLM) specifically designed for quantum computing calibration scenarios, capable of understanding experimental data from quantum chips and performing "zero-shot" analysis in the absence of historical cases, while also enabling context learning (ICL) with relevant experimental samples to help continuously optimize the operational state of quantum devices.In the QCalEval quantum calibration benchmark test, Ising Calibration 1.5 averaged about 10% ahead of similarly sized open-source models in zero-shot inference capability, and when using relevant experimental cases for context learning, it showed an approximately 86.5% performance improvement over the previous generation model, surpassing multiple open-source models and approaching the level of top closed-source large models. The model has 31 billion parameters and supports operation on NVIDIA Grace Blackwell and Vera Rubin data center GPUs. It also launched an NVFP4 quantized version, which can be deployed on a single consumer-grade GPU or NVIDIA DGX Spark, significantly lowering the usage threshold for quantum laboratories.NVIDIA claims that the training data for Ising Calibration 1.5 comes from various qubit architectures, including superconducting qubits, quantum dots, ions, neutral atoms, and helium surface electrons, providing calibration capabilities for different types of quantum computing devices. Industry experts believe that automated calibration is one of the key bottlenecks in the scalable development of quantum computing. NVIDIA's launch of this AI-driven quantum calibration tool signifies that AI models are beginning to extend from traditional computing domains into the quantum hardware control layer, potentially becoming an important component of the future quantum computing industry infrastructure.

Recently, global growth sectors have remained active in trading, with the semiconductor, quantum computing, and technology-themed ETF sectors performing well. Market funds continue to focus on high-growth assets. According to data from the Gate platform, AXTIG/USDT (AXT Semiconductor) is currently priced at $49.04, up 4.38% in 24 hours; QNTG/USDT (Quantinuum) is currently priced at $55.55, up 3.46% in 24 hours; SNXXG/USDT (SanDisk 2x Long ETF) is currently priced at $15.169, up 3.13% in 24 hours.Gate gStocks adopts a 1:1 fully-backed native stock reserve mechanism, where each tokenized security corresponds to an equal number of native stocks as underlying asset support, and supports 24/7 trading, unified account management, and a minimum investment of 1 USDT with fractional share trading.Users can participate more flexibly in global popular stock investments, achieving a one-stop allocation of digital assets and traditional securities. As the ecosystem of tokenized securities continues to enrich, Gate gStocks will continue to expand more quality stocks and ETF targets, providing users with a more diverse choice of global asset allocation.

According to The Block, Cardano founder Charles Hoskinson stated that quantum computing could pose a significant challenge to Bitcoin's governance capabilities. If the Bitcoin network cannot coordinate the necessary upgrades, BTC may lose its status as the largest cryptocurrency asset globally.Hoskinson mentioned that the problem with Bitcoin is that it is "frozen in time," making any changes very difficult. He believes that the early disappointment with Bitcoin's lack of flexibility was one of the reasons that led to the birth of Ethereum.

According to monitoring by Catcher Predict, in the market prediction event "Elon Musk Tweet Count Prediction" on Polymarket, the winning probability of the "Yes" option in the sub-market "180-199" has experienced a sharp fluctuation, dropping from 30.5% an hour ago to the current 11.5% (a fluctuation of 19%). Please note the impact of related breaking news.

Nine financial institutions and Bitcoin companies announced the joint establishment of the Bitcoin Security Alliance, with founding members including Anchorage Digital, ARK Invest, BlackRock, Block, Blockstream, Coinbase, Fidelity, Galaxy, and Strategy, covering the entire chain of institutions such as custody, trading, infrastructure, payments, and asset management.The alliance commits to providing a total of $15 million in funding over the next three years to support developers and researchers in the field of Bitcoin security, including long-term work to prepare Bitcoin for the future era of quantum computing. Each member independently decides which developers, researchers, or organizations to direct their funding towards. The daily operations of the alliance are coordinated on a voluntary basis by Brink Executive Director Mike Schmidt, with Brink being a nonprofit organization that funds Bitcoin open-source developers.The alliance clearly states that it does not formulate or direct Bitcoin protocols, does not express opinions on specific protocol changes, and does not represent Bitcoin or its developers—Bitcoin development continues to be carried out by a globally decentralized community of contributors. Its positioning is to emulate the model of industry organizations that have long supported open-source software, providing resources and attention to developers without controlling the underlying work.Strategy CEO Phong Le stated, "As long-term holders, ensuring the security of Bitcoin for generations is our greatest incentive"; BlackRock's Global Head of Digital Assets Robert Mitchnick pointed out that the work of Bitcoin core developers is "extremely important," and this commitment will provide "significant additional funding" for Bitcoin's long-term security needs. The alliance will also serve as a reliable source of information for investors, the public, and the media in the field of Bitcoin security, with plans to publish and continuously update materials related to Bitcoin security in the coming months.

CryptoQuant founder Ki Young Ju stated that the demand for Bitcoin spot is weakening, while the demand in the futures market remains positive, but is significantly lower than the levels during the market rebound three months ago.

According to the official announcement, Bitget has launched Quanto perpetual contracts for Tencent (TENCENT), Zhipu AI (ZHIPU), and Xiaomi (XIAOMI), supporting up to 20 times leverage and 24/7 trading.TradFi Quanto perpetual contracts allow users to trade Hong Kong stocks and other overseas stocks priced in currencies other than USD directly using USDT, without the need to exchange foreign currency throughout the process. The contracts are quoted in Hong Kong dollars, while the margin deposit and profit and loss settlement are completed in USDT, effectively avoiding additional risks brought by exchange rate fluctuations while simplifying the trading process.

Cryptocurrency financial services company Galaxy Digital announced the establishment of a $5 million Bitcoin Quantum Readiness Initiative, funding developers to research solutions to address future quantum computing threats. The program is open for applications starting today, with funding directions including quantum-resistant signature algorithms, wallet migration tools, and security audits.Galaxy stated that it hopes to attract more institutions to jointly invest and research, accelerating Bitcoin's transition to quantum-resistant cryptography. According to CryptoQuant data, if future quantum computers have the capability to crack Bitcoin's existing cryptographic algorithms, approximately 6.9 million BTC (equivalent to about $46.1 billion at current prices) may face the risk of theft. Although the industry generally believes that quantum computing does not pose an immediate threat to the Bitcoin network, related preparations should be initiated as early as possible due to the need for long-term collaboration among developers, wallets, exchanges, and users for protocol upgrades.

According to Decrypt, Galaxy Digital has officially launched the "Bitcoin Quantum Readiness Program," which has three core pillars: providing up to $5 million in post-quantum cryptography research grants to developers, publishing special research reports through Galaxy Research, and establishing a quantum advisory committee composed of scholars from several top universities.The program aims at "Q-Day"—the critical moment when quantum computers use Shor's algorithm to break Bitcoin's elliptic curve encryption, forge signatures, and steal wallet assets. Project Eleven predicts that quantum computers capable of cryptographic threats may appear as early as 2030, at which point approximately 6.9 million BTC will be at risk of exposure.The Coinbase Quantum Advisory Committee has also called for developers to immediately begin migration efforts. Meanwhile, Trump has signed an executive order setting the deadline for the U.S. federal government to complete its post-quantum cryptography migration by December 2031.

According to the official announcement, Gate has added Quanto perpetual contracts, which will be launched for the first time in the stock section on July 21 at 16:30 (UTC+8) for TENCENTHKD (Tencent Holdings 00700.HK), ZHIPUHKD (Zhiyuan 02513.HK), MINIMAXHKD (MINIMAX-W 00100.HK), and XIAOMIHKD (Xiaomi Group 01810.HK) Quanto perpetual contracts, supporting 1--20 times leverage.It is reported that the Quanto perpetual contracts support the underlying assets quoted in local fiat currency, with margin and profit and loss settled uniformly in USDT, allowing users to participate in overseas stock derivatives trading, such as Hong Kong stocks, without needing to exchange Hong Kong dollars in advance. This also reduces the impact of exchange rate fluctuations on trading profits, further enhancing the cross-market trading experience.

Bitget announced the launch of the MINIMAX Quanto perpetual contract MINIMAXHKDUSDT, supporting up to 20 times leverage and 24/7 trading. As the industry's first TradFi Quanto perpetual contract, this product allows users to trade Hong Kong stocks and other overseas stocks priced in currencies other than the US dollar directly using USDT, without the need to exchange foreign currency throughout the process. The contract itself is quoted in Hong Kong dollars, while margin deposits and profit and loss settlements are completed in USDT, effectively avoiding the additional risks brought by exchange rate fluctuations while simplifying the trading process.According to the TokenInsight Q2 2026 report, TradFi perpetual contracts have become the fastest-growing sector, with monthly trading volume surging from approximately $52 billion in January to $268 billion in June, an increase of 5 times. Against this backdrop, Bitget's Q2 TradFi contract trading volume was approximately $69 billion, ranking second in the industry with an 11.01% market share.

Project Eleven has launched a new zero-knowledge proof system, providing a recovery method for the quantum-vulnerable Bitcoin proposed to be frozen under BIP-361, including the Bitcoin held by Satoshi Nakamoto.The solution leverages the property that quantum computers can break elliptic curve signatures but cannot break the one-way hash used in modern wallet key derivation, allowing the true owner holding the seed material to prove control. Benchmark tests show that the Project Eleven prototype is significantly faster than previous solutions, but the prototype has not yet been audited and is incomplete. It requires controversial modifications to blockchain rules before it can protect existing Bitcoin on the chain.

Gate officially released the June 2026 Wealth Management Monthly Report, providing a comprehensive review of the June cryptocurrency market trends and the performance of platform wealth management products. The report shows that the cryptocurrency market continued its downward trend in June, with both BTC and ETH recording a monthly decline of about 20%. Market funds leaned more towards caution and risk aversion; the total market capitalization of the cryptocurrency market dropped from approximately $2.30 trillion to $2.17 trillion. Continuous outflows of institutional ETF funds weakened the marginal buying pressure on BTC and became one of the important factors for its breach of key support and the weakening of market sentiment, with overall risk appetite significantly cooling compared to the previous period.In terms of product performance, the overall scale of Yubi Treasure remained stable in June, fluctuating narrowly in the range of 1.5 to 1.6 billion USDT; the total issuance of GUSD decreased from about 191.9 million at the beginning of the month to about 182.3 million at the end of the month, with the annualized yield maintaining at 2.8% to 3.0%, reflecting strong stability. Among advanced products, the Gate dual-currency investment low-buy strategy with a 0-day term achieved an APY of 295%, significantly higher than the market average of 166%; the Gate quantitative fund continued to exhibit stable returns and low drawdown characteristics, with the "Interstellar Hedge (USDT)" cumulative return leading at 18.7%. With the acceleration of stock allocations following the listing of Korean stocks, by the end of June, Korean stocks accounted for about 75% of the overall holdings, with the top ten holdings focusing on global semiconductor and technology growth assets, with SK Hynix ranking first. The report suggests that in a volatile market, stable returns, quantitative strategies, and diversified asset allocation remain important directions for wealth management. Gate will continue to provide users with multi-layered asset allocation and yield enhancement tools to help investors seize structural opportunities and improve asset management efficiency in a volatile market.

Cryptoquant indicates that its 365-day PnL index signal continues to decline, showing that the current BTC cycle may not have reached its peak yet. BTC is currently trading at approximately $62,656, down about 50% from its historical high of around $126,000 in October 2025.Cryptoquant's bull-bear cycle indicator turned green on May 12, 2026, marking the first bullish signal since March 2023. Cryptoquant stated that this indicator had shown false positives in 2022, and the green signal itself does not guarantee a sustained upward trend. A major whale bought BTC worth $98,900,000 at the low of $59,734 on June 5 and made a profit of $3,500,000 within two days after the market rebound. BTC has since maintained above $60,000, trading at approximately $62,550 at the time of writing.

According to the official announcement from NEAR Chain Status, the NEAR mainnet version 2.13.0 has been released, introducing post-quantum transaction signature schemes and dynamic sharding features.Voting will begin at 8:00 AM Beijing time on July 20. Former NEAR core developer Vadim introduced that this upgrade includes features that would typically require a ten-year roadmap for most blockchains: the post-quantum signature ML-DSA-65 becomes the third key type in the protocol after ed25519 and secp256k1, allowing accounts to hold keys that cannot be forged by quantum computers, with only a 32-byte hash recorded on-chain; dynamic sharding enables the chain to automatically monitor the status and size of each shard and to split and re-shard at epoch boundaries without the need for protocol upgrades or manual intervention; Gas Keys provide critical functionality for the proxy economy, allowing a single account to run a batch of proxies to send transactions simultaneously without nonce conflicts.