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U.S. Senator Steve Daines (Republican from Montana, member of the Senate Finance Committee) has officially introduced a 56-page digital asset tax bill, named the "Aligning Digital Assets with Tax Principles Act" (ADAPT Act). The bill aims to establish clearer tax rules for scenarios such as stablecoin payments, network fees, staking, and lending, and plans to extend existing tax rules like wash sales and constructive sales to apply to digital assets.The core provisions of the bill state that taxpayers generally do not need to recognize gains or losses when using compliant U.S. dollar stablecoins to purchase goods and services, while exempting brokers from information reporting obligations for qualifying consumer transactions; however, this exemption does not apply to traders and market makers. The bill also extends wash sale rules and constructive sale rules to digital assets, with compliant stablecoins excluded from the constructive sale provisions to limit loss harvesting behavior in crypto assets.Additionally, the bill proposes to exempt digital assets used to pay for network, transaction, or gas fees of $10 or less from gain or loss recognition and allows qualifying digital asset traders and dealers to choose to account for them at fair market value. The bill also stipulates rules for income sources from staking and mining, a non-recognition framework for digital asset lending, a safe harbor for foreign investors' transactions, and definitions for digital asset classifications; most provisions will apply to tax years or transactions after December 31, 2026. Previously, the U.S. House Ways and Means Committee passed its own "Digital Asset Tax Certainty Act" on September 16 by a vote of 38 to 5.

According to the DeepSeek Harness team, the new version DeepSeek Harness v0.1.5 has been deeply debugged with the DeepSeek V4.1 Flash model, covering standard mode, Programmatic Tool Calling (PTC) mode, and minimalist mode, and supports updating system prompts while retaining the existing KV Cache.The web version adds support for uploading various file types such as images and PDFs, as well as a sidebar file tree preview, allowing direct viewing of Markdown, HTML, PDF, code, and images. The interface provides standardized extension entry points for plugins on both the left and right sides, supporting global entry, multiple tabs on the right, and column display.Long session loading and storage performance have been optimized, and bidirectional communication between the parent Agent and child Agents is more flexible, with the experimental plugin "Agent Teams" enabling multi-Agent team collaboration and task splitting.

The Ethereum Foundation issued a reminder that the Glamsterdam upgrade will include adjustments to Gas fees (EIP-8037 and EIP-8038), involving changes to the costs of state creation and access. Most contracts will not be affected, but some contracts that rely on hard-coded Gas values and other old assumptions may need to be updated; otherwise, they may fail or experience performance degradation.

The Blockchain Association submitted a comment letter to the U.S. Securities and Exchange Commission (SEC), urging it to abolish outdated rules 611 and 610(e) to promote market structure adaptation to tokenization development.The association pointed out that the current rules can no longer match the technological realities of blockchain and tokenized securities, calling for timely updates to the regulatory framework to facilitate compliant innovation and enhance market efficiency.

According to Decrypt, Ledger's Chief Technology Officer Charles Guillemet stated that the Coldcard vulnerability incident exposed weaknesses in hardware wallet random number generation and emphasized that AI is reshaping the cybersecurity offensive and defensive landscape. Guillemet pointed out that the security model of hardware wallets "lives or dies by random numbers," and this incident proved that in the most expensive way.Ledger stated that its hardware wallets were unaffected because their mnemonic phrases are generated by a hardware random number generator within a certified secure element, with no software fallback path, generating a complete 256-bit random number each time. Guillemet believes that open-source code, if not thoroughly reviewed, does not equate to security, and AI is enabling attackers to scan code and identify vulnerabilities at machine speed, requiring defenses to advance at the same speed, which relies on secure design, hardware, and mathematics. Guillemet suggested that users should understand how the random number generation of a hardware wallet works and whether it has been independently certified when choosing one.

According to news from Alibaba Cloud, the Alibaba Cloud Zhenwu M890 super node instance has been Day0 adapted to Kimi K3. Both parties will further develop domestic computing power cooperation, and the Qianwen AI platform and Alibaba Cloud Bailian will also provide the model API for Kimi K3.

The reporter learned that the Alibaba Zhenwu M890 super node has successfully adapted to Qwen3.8 and has launched on the Alibaba Cloud Bailian platform to provide model inference services.Alibaba Cloud claims that this is the first super node in the country to successfully run a large model with over 20 trillion parameters.Qwen3.8 is Alibaba's latest flagship model, with a parameter scale of up to 24 trillion. The Zhenwu M890 is the new generation training and inference integrated AI chip from PingTouGe. The Zhenwu super node instance connects 64 Zhenwu M890 chips through the ICN Switch 1.0 interconnection chip, achieving high-speed interconnection of 800GB/s, with a video memory scale reaching 9TB, allowing a single instance to support the expert parallel requirements of a large-scale 20 trillion parameter MoE model.

According to PConline Pacific Technology reports, the official version of DeepSeek-V4 has begun a small-scale gray testing, including two versions: DeepSeek-V4-Pro and DeepSeek-V4-Flash. Insiders say that the official version is expected to be released at the end of this month, which is somewhat delayed compared to previous plans. The new version will focus on optimizing inference efficiency, response speed, and agent capabilities.Developers participating in the testing claim that V4's comprehensive capabilities are on par with Anthropic Opus 4.8, with code generation close to OpenAI GPT-5.6 Sol, and improvements in scenarios such as 3D modeling, SVG image generation, and mini-game development. DeepSeek-V4 has completed the adaptation for de-CUDA, and on the first day of launch, it will be compatible with multiple domestic AI chips, and will adopt peak and off-peak API billing, with peak prices being double that of off-peak.

Hyperbridge Cross-Chain Interoperability Protocol Hyperbridge announced the completion of a comprehensive architecture reboot, re-launching after completing security audits, bug bounty incentives, and system reconstruction, and officially transforming into a "hyperstructure." The protocol was suspended after the security incident on April 13, during which it completed a joint audit with organizations such as SRLabs and paid over $150,000 in bounties to security researchers.The team stated that this upgrade removed the original centralized management keys, transitioning to a fully permissionless network of validators and provers, achieving full-stack decentralized operation.This reboot also introduced the "Hyper Fungible Token (HFT)" standard, making each cross-chain asset an independent application layer structure, with issuers autonomously controlling cross-chain behavior rules, including pause mechanisms and throttling strategies. Hyperbridge also released the OFT (Omnichain Fungible Token) adapter, which is compatible with existing cross-chain protocols like LayerZero, allowing assets to be migrated to a zero-knowledge proof-based transport layer by simply modifying configuration parameters, without the need to redeploy contracts.In addition, the protocol's business model has shifted from a pay-per-use model to a subscription model, allowing cross-chain applications to pay a stablecoin fee of $50 to $1,000 per month for bandwidth services. The official statement indicated that this upgrade marks Hyperbridge's transition from an early cross-chain bridge project to a fully decentralized infrastructure protocol, aiming to provide a unified interoperability layer for a multi-chain ecosystem without the need for trusted intermediaries.

According to official news, KelpDAO stated that the last batch of 20,373.72 rsETH has been transferred to the rsETH OFT adapter earlier, thus completing the operational part of the rsETH recovery plan. KelpDAO also attached the relevant transaction information.

On-chain detective ZachXBT disclosed that the UMA CTF adapter contract of Polymarket seems to have been attacked on Polygon, with over $520,000 stolen.

Zhou Xiaochuan, former governor of the People's Bank of China, stated yesterday at the Boao Forum for Asia Annual Conference 2026 that a good payment system is not a champion of a single technology or performance. Just like instant payment is not necessarily good, the most important thing is "adaptation." He pointed out that regulation needs to combat money laundering and prevent drug trafficking, cross-border gambling, telecom fraud, etc. Several central bank governors mentioned at the forum that digital currencies are now used in payment systems, but fraud also uses digital currencies, and "it is quite severe." Zhou Xiaochuan believes that the ability to combat fraud still needs to be continuously improved.When discussing the topic of regulatory adaptation, Zhou Xiaochuan mentioned stablecoins again. He said that now, as soon as the proceeds from telecom fraud arrive, they are immediately split into hundreds or thousands of accounts to evade compliance checks, which means it is quite difficult to recover losses afterward. "Stablecoins fundamentally bypass compliance checks; everyone needs to think clearly and not follow the trend." Zhou Xiaochuan also emphasized that cryptocurrencies and blockchain technology can be explored, but it does not mean that "peer-to-peer" and "decentralization" are all positive. One cannot hastily conclude that using correspondent banks and SWIFT messages in the original backend systems is outdated; the key is to adapt to the user's experience.

Vitalik Buterin recently provided feedback on the summary report of the GG23 "Predictive Funding Challenge" at the Gitcoin governance forum. He suggested that the project lead @devanshmehta continue to refine this mechanism, but it is essential to ensure that the design details and funding sources can adapt to the needs of the "tumultuous times" described.Vitalik pointed out that Deep Funding currently has two significant advantages: first, it aligns with the principle of "elite management," avoiding foolish excessive egalitarianism; second, it benefits from AI in a way that is compatible with human subjectivity.However, he believes that the current framework still carries a flavor of the "stable era," attempting to construct a large social tool crystallizing principles of justice and hoping for societal consensus to inject funding. He emphasized that, in the current tumultuous global situation, funding mechanisms need to consider how to operate effectively in an environment lacking such consensus.

The Bitcoin privacy stablecoin project Utexo has launched an adaptation layer that provides RGB support for Tether's Wallet Development Kit.This feature aims to address the architectural mismatch caused by client validation and improve the interoperability of the wallet SDK.

According to official news, the adaptive liquidity engine Magma Finance on the Sui chain has completed a $6 million financing round, with participation from HashKey Capital, SNZ Holding, SevenX Ventures, Puzzle Ventures, and Topspin Ventures.It is reported that the funds raised will be used to build the most adaptive liquidity engine on the Sui network.

The cryptocurrency mining company Canaan Inc. (stock code CAN) has reached a strategic cooperation with SynVista Energy. The two parties will jointly develop and deploy a new energy adaptive Bitcoin mining overall solution based on green energy and energy storage, with a distributed architecture and intelligent power scheduling system at its core, achieving dynamic collaboration between power and computing power. At the same time, both parties will explore the credible on-chain of key indicators such as power generation, carbon reduction, and computing power revenue.

Musk posted that he plans to challenge top human teams in League of Legends using Grok 5 in 2026, limiting the challenge to human vision and reaction speed to validate AGI's adaptability in complex games. Musk emphasized that the design philosophy of Grok 5 is to play any game simply by reading the manual and trying it out.It is reported that xAI's Grok 5 is scheduled for release in early 2026, with a parameter scale of 60 trillion, supporting multimodal capabilities, and a 10% chance of achieving general artificial intelligence, surpassing previous models. This challenge emphasizes AI's ability to play games autonomously through reading instructions and experimentation, recruiting talent to drive breakthroughs in xAI's game AGI field, and showcasing the potential from simulation to real-world applications.

SharpLink's Chief Investment Officer Matt Sheffield posted on the X platform that the 13F filings, which asset management companies use to disclose their holdings, typically need to be submitted to regulators within 45 days after the end of each quarter. Therefore, the data often has a lag. Ethereum co-founder Joseph Lubin responded on the X platform, acknowledging this viewpoint and stating that there is indeed a lag in the disclosure of information regarding public companies increasing their cryptocurrency holdings. The cryptocurrency market is adjusting to the current macro environment, as institutional investors have been steadily increasing their positions in SharpLink, and ownership data also indicates that institutional confidence is strengthening.

Stacks has officially completed its integration with WalletConnect, further lowering the barrier for third-party wallets to access the Stacks network.Previously, Stacks primarily implemented wallet connection and discovery mechanisms through the Stacks Connect library and the SIP-030 standard, with only a few wallets like Leather, Xverse, and Asigna providing native support. After this integration, any wallet that has connected to WalletConnect can quickly support Stacks address generation and transaction signing through the standard protocol, without the need to implement the complete Stacks Connect discovery logic.In practical use cases, users will see the new "WalletConnect" entry in the Stacks Connect pop-up, displayed alongside existing native wallet options. Developers only need to introduce the WalletConnect SDK into their projects and add a few lines of configuration code to complete the integration.This integration has been fully launched on the mainnet and is expected to expand the wallet compatibility within the Stacks ecosystem, promoting more mainstream multi-chain wallets to support STX stacking, sBTC, and Bitcoin Layer 2 applications.