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Tether Gold completed an audit by the Big Four accounting firms, with reserve gold valued at 2.246 billion USD

Tether announced that KPMG U.S. has completed an independent audit of the financial statements of TG Commodities, the issuer of Tether Gold (XAU₮), as of December 31, 2025, and issued an unqualified opinion. The audit shows that XAU₮ is fully backed by physical gold. This is the second stablecoin under Tether to complete an audit by one of the Big Four accounting firms, following Tether International, the issuer of USDT, in August of this year.During the audit, KPMG conducted a physical count and verification of each gold bar backing XAU₮, rather than relying solely on confirmations from custodians. As of December 31, 2025, TG Commodities holds 520,089.350 ounces of pure gold, valued at $2.246 billion, corresponding to the issued 520,089.300 XAU₮.The gold is stored in Swiss vaults and meets the London Good Delivery standards, with ownership belonging to the token holders, where each token corresponds to an indivisible ownership of specific gold bars. The company also hires an independent third party to conduct quarterly sampling tests of the gold bars.CEO Paolo Ardoino stated that XAU₮ is expected to become the first true competitor in the gold ETF market, as gold can be settled instantly, with lower custody costs and higher transparency. CFO Simon McWilliams mentioned that auditing the largest and most complex USDT and XAU₮ is paving the way for a comprehensive audit of the entire company.

first_img Tron, Tether, and Chainalysis formed a special task force for digital crime

Tron, Tether, and Chainalysis announced the establishment of a joint initiative called the "Digital Crime Task Force," aimed at identifying and combating illegal activities utilizing USDT on the Tron blockchain. The three parties stated that the task force will collaborate with law enforcement agencies through intelligence gathering to shorten the interval from threat identification to enforcement action, accelerating the asset freezing process before criminals can transfer funds. Tron founder Justin Sun stated that millions rely on USDT on Tron to sustain their livelihoods and businesses, and as digital finance reaches more people, the ability to protect must also be enhanced accordingly.The establishment of the task force comes against the backdrop of rising threats from AI-driven scams and cyberattacks in the cryptocurrency industry. Chainalysis pointed out that by 2025, the profit efficiency of AI-enabled scams will be 4.5 times that of traditional methods, with identity impersonation scams increasing by over 1400% year-on-year. Tether CEO Paolo Ardoino stated that criminals are using AI to accelerate their actions, and waiting for victims to report is no longer sufficient; Tether has collaborated with over 360 law enforcement agencies in 73 countries to freeze over $7 billion related to illegal activities.The task force plans to cover threat types including investment and romance scams, hacking attacks, terrorist financing, and North Korea-related cyberattacks. This formation follows the dissolution of a previous alliance: in 2024, Tron, Tether, and TRM Labs established the "T3 Financial Crime Group," which, according to Bloomberg earlier this month, was disbanded due to slow response and lack of coordination among members. Earlier this week, the cross-chain interoperability protocol Across resumed operations after experiencing a domain hijacking, and blockchain infrastructure provider Chainstack also disclosed that it faced an AI-driven security breach last month, leaking customer names, emails, and password hashes.

Ethlabs proposes to achieve quantum resistance and AI resistance for Ethereum by 2027

Ethlabs published an article on the Ethereum developer community forum, proposing to set 2027 as the target year for Ethereum to achieve post-quantum and post-AI capabilities, referring to this plan as "pqai27." The proposal argues that with the rapid enhancement of AI capabilities, the accelerated development of quantum computing, and the increased ability of AI models to discover software vulnerabilities on a large scale, Ethereum should prioritize strengthening the security of its underlying protocol to prepare for potential future cryptographic risks and cyberattacks.Ethlabs pointed out that the U.S. government has advanced its target date for addressing quantum risks from 2035 to 2030, while Google plans to achieve post-quantum capabilities by 2029. At the same time, AI is solving a large number of long-standing mathematical problems and can also discover software vulnerabilities on a large scale. Ethlabs believes that although there is currently no evidence that existing cryptographic primitives will definitely be broken by AI, the associated risks are difficult to predict accurately, making it necessary to advance security upgrades proactively.In terms of the technical roadmap, Ethlabs divides the goals into two phases: the first is "pqai-ready," which means the Ethereum consensus layer will achieve a post-quantum upgrade, allowing all users to have a path to migrate to post-quantum accounts; if existing cryptography fails prematurely, the network can still operate with reduced processing capacity. The second is "pqai-scaled," which means supporting post-quantum transactions and data availability under full network capacity, aiming for post-quantum transactions to reach the processing scale of ordinary transactions, including post-quantum signature aggregation and post-quantum data availability solutions.To achieve this goal, Ethlabs suggests reassessing the scope of the upcoming hard fork Hegotá, reconsidering upgrades that do not belong to the critical path of pqai27. Among them, Frames and related post-quantum account proposals are still regarded as key components; FOCIL needs to be reassessed for its impact on upgrade progress and post-quantum compatibility. Additionally, Ethereum needs to choose between the post-quantum transformation of the existing Gasper consensus protocol and transitioning to a decoupled consensus. Ethlabs stated that to concentrate resources on advancing pqai27, it will withdraw the Quick Slots feature previously sought for Hegotá and plans to continue promoting this feature in 2028. The Glamsterdam upgrade and its scaling plan will proceed as originally scheduled. This roadmap remains a suggestion proposed by Ethlabs and will require further discussion and determination by Ethereum core developers.

The Ethereum development organization Ethlabs suggests postponing the determination of the Hoodi fork date

The non-profit research organization Ethlabs stated that the EIP-8037 and EIP-8038 in the Ethereum Glamsterdam upgrade involve adjustments to Gas costs and billing mechanisms, which may affect some already deployed smart contracts. Ethlabs recommends postponing modifications to the upgrade specifications or determining the fork date for the Hoodi testnet until the results of external audits are published and the relevant impacts are clarified. The final decision will be made by the Ethereum Core Developers Meeting (ACD).The two external audits commissioned by the Ethereum Foundation from ChainSecurity and Dedaub are expected to be published before November 16. On the same day, a public Q&A will be held during the ACD testing meeting. The ACD executive meeting on November 19 is expected to discuss the audit results and may decide whether to modify the upgrade specifications.Glamsterdam aims to increase the Ethereum Gas limit per block from 60 million to 200 million. Ethlabs pointed out that adjustments to Gas costs may affect contracts and tools with hardcoded operational costs, and changes in the billing mechanism may also cause some deployed contracts to exhibit unexpected behavior. For example, after an internal call rollback, the remaining Gas returned by gasleft() may actually increase, affecting the contract's judgment on whether the call failed due to Gas exhaustion.
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