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Ethereum co-founder Vitalik Buterin published a new article introducing a novel cryptographic obfuscation technology called Diamond iO. This technology aims to address the extremely low efficiency of traditional indistinguishable obfuscation schemes, allowing programs to run while hiding internal logic and critical data. Although traditional iO technology possesses strong privacy protection capabilities, its operational costs are prohibitively high, making it nearly impractical. Diamond iO, by adopting more aggressive new cryptographic assumptions, enhances computational efficiency from "universe-level time consumption" to "planet-level time consumption," bringing it closer to practical application.Diamond iO is built on technologies such as Attribute-Based Encryption (ABE) and Fully Homomorphic Encryption (FHE). By encrypting programs, it allows users to execute the encrypted programs and obtain correct outputs without being able to view the internal code or hidden keys. This solution introduces a new input encoding mechanism and conditional decryption method, reducing computational complexity while ensuring the program logic remains hidden. Its core application scenarios include protecting programs that contain private keys, enabling secure software licensing, constructing trustless cryptographic services, and supporting blockchain and artificial intelligence systems with stronger privacy protection.However, Diamond iO is still in the early research stage, and its security relies on new cryptographic assumptions, including All-Product LWE and Evasive LWE, which require further research validation. At the same time, the technology still faces efficiency challenges such as high computational overhead and circuit depth limitations. Researchers believe that by optimizing underlying hash functions, improving homomorphic encryption schemes, and reducing security parameter requirements, Diamond iO is expected to become an important direction for advancing practical program obfuscation technology in the future.

In response to the abnormal volatility in the SK hynix perpetual contract market, Hyperliquid stated that the platform is an unlicensed blockchain, and the HIP-3 market can be independently deployed and operated by different teams. The xyz:SKHYNIX perpetual contract is deployed and operated by the Trade.xyz team, which is currently investigating the incident and will announce progress after reaching a conclusion.Hyperliquid also explained that HIP-3 deployers can independently push the market's mark price, oracle price, and external perpetual price inputs. If a pricing mechanism similar to that used by platform validators for operating perpetual contracts is adopted, the protocol only provides one of the three median components, namely the on-chain latest transaction price, the best buy price, and the best sell price median, while the other two components are provided by the deployer, who jointly determines the final mark price.

According to TechCrunch, nuclear startup Antares Nuclear has completed a $470 million Series C funding round, co-led by Paradigm and Caffeinated Capital, with participation from Industrious Ventures, Point72 Ventures, and Shine Capital, including $370 million in equity and $100 million in debt.Antares is developing small modular reactors (SMRs) with a power output of 100 kilowatts to 1 megawatt, using TRISO fuel. The company is one of three finalists in the U.S. Department of Defense's Advanced Nuclear Power Systems program, planning to launch its first power-generating reactor next year and deploy it to U.S. military bases by 2028. Previously, Antares completed a $96 million Series B funding round last December, bringing its total funding to $604 million. The first batch of SMRs is expected to be operational in the early 2030s, with a cost of approximately $214 per megawatt-hour, higher than most new power plants except for the most expensive gas turbines.

According to BBX data, yesterday and in recent days, global companies listed on the US stock market have disclosed the latest real announcements regarding digital asset transformation and ecological strategic investments. The core dynamics are as follows:Canton sells traditional business to fully transition to blockchain clearing: Canton Strategic Holdings, Inc. (NASDAQ: $ CNTN) officially announced that it has sold its biotechnology R&D department Gravitas Life Sciences, LLC to Gravitas Collective Corp. The transaction was completed on July 17, 2026. The company clearly stated that this divestiture is an important milestone in its transformation into an operating company, and in the future, it will support the Canton Network through Canton Coin and promote the on-chain digital transformation of traditional financial markets as a strategic investor.Empery Digital invests $20 million in cross-industry computing power electricity park: The US-listed company Empery Digital Inc. (NASDAQ: $ EMPD), which adopts a Bitcoin fund management strategy, announced that it has completed a $20 million preferred stock investment (holding approximately 8%) in Cardinal Data Power, Inc. (CDP) on July 20, 2026. CDP focuses on building electricity-driven data center parks, and this round of financing will support its construction of the first gigawatt-level data center park covering over 3,000 acres in West Texas (Phase I is planned to be operational in 2027, with a long-term plan exceeding 5GW) to meet the next generation of AI and computing power energy demands.

The Web3 fitness protocol BRT.Fit has released a transparency statement, currently in the product testing and ecosystem validation phase. Application functions and validation methods may be adjusted based on testing results. The test token tBRT is only used for economic model validation and does not represent the official token value, nor does it constitute an investment product or guarantee of future returns. Its "mandatory exercise protocol" is an incentive and commitment mechanism that users voluntarily join, helping to develop exercise habits through verifiable data, without physical compulsion.After the official mainnet launch, core functions such as token staking, rewards, and burning will be executed through on-chain smart contracts, with contract addresses and audit reports to be disclosed gradually. The project plans to support mainstream wearable devices such as Apple Watch, WHOOP, and Xiaomi, Huawei, and will continue to optimize the anti-cheating system. The project team reminds that digital assets carry significant volatility risks, participation does not guarantee returns, and users should refer to official announcements, remaining vigilant against counterfeiting and phishing activities.

According to Xinhua News Agency, as the 2026 World Artificial Intelligence Conference and the High-Level Meeting on Global Governance of Artificial Intelligence are about to be held, the new generation model Kimi K3 was released on the 16th, with a parameter scale of 28 trillion. This is currently the largest open-source model in the world by parameters, marking a new step in the development of artificial intelligence models in our country.Beijing Moon's Dark Side Technology Co., Ltd., which released the model, introduced that Kimi K3 natively supports visual understanding, has a context window of 1 million tokens, and is optimized for complex task scenarios such as software engineering, knowledge work, deep research, and multimodal understanding, further enhancing the processing capability of large models for complex tasks. It is understood that in evaluations, Kimi K3's comprehensive intelligence level is close to that of the world's leading closed-source models. A relevant person in charge of Moon's Dark Side stated that in the process of training the new generation foundational model Kimi K3, they used a self-developed underlying model architecture and accumulated a complete set of scientific model training methods.

According to the Financial Times, informed sources reveal that the Chinese AI unicorn company Moonshot AI plans to release a new large language model, Kimi K3, in the near future. This model has between 20 trillion to 30 trillion parameters, making it the largest AI model in China by parameter scale, and its performance is expected to surpass the flagship model Claude Opus 4.8 from Anthropic in mainstream benchmark tests (industry speculation suggests its parameter count is around 15 trillion to 20 trillion).Unlike the currently mainstream closed-source and expensive cutting-edge large models in the United States, Kimi K3 will be available as an open-weight model for users to download and modify for free, which may create competitive pressure for leading American labs like OpenAI and Anthropic. Currently, due to the rising service fees for large models in the U.S. (for example, Anthropic has announced a 50% price increase for Opus 4.8 in September), some overseas companies have begun to shift towards using more cost-effective Chinese open-source models.In terms of the capital market, informed sources indicate that Moonshot AI is preparing for a new round of financing, with the latest valuation expected to reach approximately $31.5 billion. Meanwhile, the valuations of other AI giants in China and the U.S. are also rising; DeepSeek is starting a new round of financing with an estimated valuation of about $71 billion, while Anthropic and OpenAI have reached valuations of $965 billion and $852 billion, respectively, in their latest round of financing. In response to the aforementioned release and financing rumors, Moonshot AI has currently declined to comment.

According to South Korea's Chosun Ilbo, the National Tax Service of South Korea is accelerating preparations for the taxation of virtual assets by 2027, including the establishment of a new Digital Asset Comprehensive Division and the promotion of the construction of a comprehensive analysis system for virtual assets. However, the National Assembly has not yet scheduled the discussion on the petition signed by 50,000 people to abolish the virtual asset tax, and discussions have stalled.Under the current tax system, investment income from virtual assets is taxed at 22% after a deduction of 2.5 million won, while stock investors do not pay capital gains tax when buying and selling stocks on the exchange, and losses from virtual assets cannot be carried over to the next year, which has been criticized as unfair. Related discussions are expected to advance after the government's tax reform plan is announced at the end of July.

According to Bloomberg, DeepSeek has begun preparations for its initial public offering (IPO), which may submit its listing application as early as this year.DeepSeek is working with accounting firms and expects to complete its financial reports by the end of December this year, which is a necessary preparation for submitting the IPO application. The company plans to officially submit its listing application by the end of this year or early 2027.

According to CoinDesk, Grayscale's Chief Financial Officer Edward McGee has resigned for personal reasons, effective July 2. The company stated that his departure was not due to any disagreements regarding the company's operations, policies, or practices, and appointed Kathryn Masci and Daniel Plourde as interim co-Chief Financial Officers, with Masci also serving as Chief Financial and Accounting Officer and joining the board. This personnel adjustment comes months after the departure of John Hoffman, the head of distribution and partnerships, who joined Ondo Finance. Currently, Grayscale has suspended its IPO preparations, having previously submitted a confidential application for a U.S. listing last November.

According to Bloomberg, the venture capital firm Paradigm, focused on the cryptocurrency sector, has raised approximately $1.2 billion and plans to increase its investment in artificial intelligence (AI) related projects.According to informed sources, this fundraising will focus on AI infrastructure, AI Agents, and the integration of AI with blockchain technology. Paradigm hopes to capture the next wave of technological innovation through the new fund and expand its investment footprint in emerging technology sectors.Founded in 2018 by Matt Huang and Fred Ehrsam, Paradigm is one of the leading cryptocurrency venture capital firms in the industry, having invested in several blockchain projects including Coinbase and Uniswap.This fundraising indicates that after experiencing previous market cycle adjustments, crypto capital is refocusing on the intersection of AI and blockchain. With the rapid development of AI agents, decentralized computing, on-chain data infrastructure, and other areas, more and more crypto investment firms are beginning to see AI as an important growth opportunity for the next stage.

Tokenized sovereign debt startup M1X Global has completed a $5.5 million seed round financing, led by Paradigm, with participation from Breed VC and others.M1X Global previously collaborated with the Republic of the Marshall Islands to assist in issuing the on-chain sovereign debt instrument USDM1. This product is dollar-denominated, backed 1:1 by U.S. Treasury bonds, and is a tokenized sovereign debt instrument natively issued by sovereign nations on public blockchains. USDM1 was initially issued on Stellar and is now also available on Canton and Solana.Jordan Goldman, President and COO of M1X, stated that sovereign debt is one of the largest asset classes globally, but prior to USDM1, it did not exist in a native on-chain form. The company aims to establish USDM1 as on-chain sovereign collateral and expand its use in regulated financial markets. The initial application scenario for USDM1 is domestic government aid disbursement. Citizens of the Marshall Islands can receive funds through the Lomalo wallet, allowing payments to be completed in seconds without relying on traditional banking networks. M1X also stated that recent integration with the U.S. FDIC-insured Bank of Guam further connects USDM1 to regulated banking infrastructure.

According to CryptoQuant data, the capital efficiency of Bitcoin in each bull market cycle is significantly decreasing. In the 2011 cycle, approximately $2.8 billion in net inflows drove a rise of about 55,000%; in 2015, about $69 billion corresponded to nearly 10,000%; in 2018, about $365 billion corresponded to about 2,000%; and in this cycle since 2022, about $697 billion has only produced a 689% return.In 2011, about $5 million in new funds could double the price of Bitcoin, while this cycle requires about $101 billion. CryptoQuant founder Ki Young Ju stated that this means Bitcoin needs to become a core macro asset rather than just a retail-driven ETF trade. The next parabolic market needs to attract over $1 trillion in new funds, far exceeding the current level of institutional adoption. However, this argument faces real challenges: the U.S. spot Bitcoin ETF has seen record outflows in the past month, Bitcoin ended the first half of the year at a loss, and retail funds are withdrawing rather than institutional funds accelerating inflows.

According to on-chain data monitored by Catcher Predict, significant capital movements are predicted in the Polymarket. A large whale invested $106,814.55 in the "Paraguay vs. France - More Markets" event, specifically targeting the "Advancing Team." Based on the current transaction price, the latest corresponding winning probability for this target is 93%.

According to CNBC, Robinhood CEO Vlad Tenev stated in an interview that Agentic AI will soon possess capabilities comparable to human traders in the trading field. He pointed out that a significant amount of institutional trading has already been automated and driven by AI, and Robinhood's ultimate goal in developing AI agent trading is to enable ordinary retail investors to have the same computational power and trading tools as institutional high-frequency traders, breaking down technological barriers.It is reported that Robinhood launched tools in May of this year that allow AI agents to execute stock trades on behalf of clients. Additionally, the company just announced on Wednesday that it will launch cryptocurrency trading services in the UK to expand into the European market, and earlier this month announced a 10% reduction in staff to improve organizational efficiency.

According to Onchain Lens monitoring, two wallets associated with Paradigm have staked 1 million HYPE, worth 67.75 million dollars.