On-Chain Data Analysis of Tudou Guarantee's Shutdown Event: A Chain-Based 'Black Industry Migration' Triggered by US Sanctions

marsbitPubblicato 2026-01-19Pubblicato ultima volta 2026-01-19

Introduzione

On January 16, Tudou Guarantee announced the cessation of its services and the closure of all public groups. Beosin Trace conducted an on-chain data analysis of the incident, revealing that Tudou was a major black/grey market escrow platform on Telegram. After the shutdown of Huione Guarantee in May 2025, Tudou became its main successor, experiencing a significant increase in transaction volume. However, from December 2025, Tudou's deposit activities declined sharply, with almost no activity after January 10, 2026. A refund address saw a spike in outflows on January 11, aligning with the platform’s shutdown preparations. Many former Tudou merchants migrated to Xinbi Guarantee, which saw a surge in USDT deposits, averaging 2,700–2,800 transactions per day between January 8–16. These addresses have been flagged as high-risk by Beosin KYT. The shutdown is linked to increased U.S. sanctions targeting Southeast Asian cybercrime throughout 2025, including actions against entities in the Philippines, Cambodia, and Myanmar, which disrupted illegal operations and forced platforms like Huione and Tudou to cease operations.

On January 16, Tudou Guarantee announced that it would cease operations and disband all public groups effective immediately. Regarding this Tudou Guarantee shutdown event, the Beosin team conducted a statistical analysis of transaction data from related addresses using the blockchain tracking and analysis tool Beosin Trace, and shares the results as follows:

Tudou Guarantee: One of the Largest Escrow Platforms

In various illegal/suspicious transaction scenarios, the two parties involved often require an "escrow" middleman role to facilitate and complete the transaction. The core function of an escrow platform is to act as an intermediary guarantor throughout the entire transaction process, providing a trust guarantee for both parties.

As an emerging type of matching platform, escrow platforms have seen rapid growth in both user base and capital volume in recent years. According to statistics from Beosin, in 2025, the number of users placing deposits on mainstream escrow platforms exceeded 330,000, the number of deposit transactions exceeded 1.26 million, and the total deposit transaction volume exceeded 8.7 billion USDT.

Tudou Guarantee was a platform providing black and gray market escrow services via Telegram. After Huione Guarantee was shut down by Telegram in May 2025, it became the primary successor to Huione Guarantee. Huione Guarantee transferred its business to Tudou Guarantee through means such as acquiring shares and redirecting customers. The deposit transaction volumes for the two platforms in 2025 are shown in the figure below:

As can be seen from the figure, after Huione Guarantee was banned in May 2025, Tudou Guarantee's transaction volume began to rise significantly, before seeing a sharp decline in December. On January 16, 2026, Tudou Guarantee officially announced it was ceasing operations.

Significant Business Contraction Since December Last Year

By analyzing Tudou Guarantee's deposit addresses and refund addresses using Beosin Trace, we can observe that starting from December 2025, the number of transactions on its deposit addresses decreased sharply, with almost no activity after January 10, 2026.

Beosin Trace Statistical Data

On January 11, 2026, Tudou Guarantee's refund addresses experienced a peak in the number of fund outflows, coinciding with the period when Tudou Guarantee was preparing to cease operations and refund users.

Beosin Trace Statistical Data

Currently, some merchants formerly with Tudou Guarantee, after receiving refunds, have directly moved to Xinbi Guarantee to place deposits and continue their operations. The on-chain activity data for its deposit addresses is shown below. From January 8 to 16, the number of daily USDT inflow transactions to Xinbi Guarantee's deposit addresses remained at 2700-2800/day, indicating a surge in business volume:

Beosin Trace Statistical Data. The addresses of the above escrow platforms have all been identified and flagged as high-risk addresses by Beosin KYT. Taking the currently active Xinbi Guarantee deposit address as an example:

Beosin KYT Risk Assessment Result

Conclusion

In 2025, the United States increased sanctions against cybercrime in Southeast Asia. In May, the US announced sanctions against the Philippines-based Funnull Technology Inc. and its principals involved in virtual asset pig-butchering scams; in October, sanctions were imposed on Cambodia's Prince Group and 146 related individuals, freezing and seizing 127,271 Bitcoin (valued at approximately $15 billion at the time), and formally cutting off the Huione Group's access to the US financial system; in November, sanctions were imposed on organizations in Myanmar involved in online fraud. This series of sanctions forced various criminal organizations in Southeast Asia to either cease operations or make adjustments and relocate. Among them, Huione Pay announced a suspension of operations, and now Tudou Guarantee has announced it is shutting down.

Domande pertinenti

QWhat was the main reason for Tudou Guarantee to announce its shutdown on January 16th?

ATudou Guarantee announced its shutdown and began clearing all public groups due to increased U.S. sanctions on Southeast Asian cybercrime, which pressured illegal or suspicious operations to cease or relocate.

QHow did Tudou Guarantee's transaction volume change after Huione Guarantee was banned in May 2025?

AAfter Huione Guarantee was banned in May 2025, Tudou Guarantee's transaction volume significantly increased as it became the main successor, absorbing Huione's business through share acquisitions and customer referrals.

QWhat significant trend was observed in Tudou Guarantee's deposit address activity starting December 2025?

AStarting December 2025, Tudou Guarantee's deposit address transactions decreased sharply, with almost no activity after January 10, 2026, indicating a major contraction in operations.

QWhich担保平台 did some merchants from Tudou Guarantee migrate to after its shutdown, and what was its activity like?

AAfter Tudou Guarantee's shutdown, some merchants migrated to Xinbi Guarantee, where deposit address activity surged to 2,700-2,800 USDT transactions per day from January 8 to 16, 2026.

QWhat actions did the U.S. take against Southeast Asian cybercrime in 2025 that impacted担保平台 like Tudou?

AIn 2025, the U.S. imposed measures including sanctions on entities like Funnull Technology Inc. in the Philippines, the Prince Group in Cambodia (freezing 127,271 BTC), and cutting off Huione Group from the U.S. financial system, forcing platforms like Tudou Guarantee to shut down or relocate.

Letture associate

Crypto is dead, Perps are forever

The crypto industry is shifting from a focus on creating native assets (like altcoins and protocol tokens) to becoming a "global asset pipeline." Native cryptocurrencies, except for Bitcoin, are seen as failing in their value storage and utility promises, with demand driven largely by speculation. Attention and liquidity are now moving toward real-world assets (RWAs) like U.S. stocks, bonds, gold, and oil traded on-chain via perpetual contracts (Perps). Stablecoins like USDT and USDC set the precedent, proving blockchain's core strength is efficient global settlement and transfer, not inventing new monetary systems. Meanwhile, assets like Ethereum and many DeFi tokens struggle as their narratives weaken against tangible traditional assets and the rapid real-world progress of AI. Perpetual contracts have emerged as a pivotal innovation. They simplify trading by offering pure price exposure to any asset, bypassing complexities of ownership, custody, and traditional market hours. Projects like Hyperliquid gained traction by combining CEX-like efficiency with on-chain transparency, capitalizing on post-FTX distrust, macroeconomic volatility, and the surge in demand for 24/7 stock trading. In conclusion, while the era of speculative native "crypto assets" may be over, perpetual contracts persist as the industry's most potent financial instrument—transforming all assets into globally accessible, constantly tradable instruments centered on price speculation.

marsbit6 min fa

Crypto is dead, Perps are forever

marsbit6 min fa

Tencent, Alibaba, ByteDance in a Battle for the Skill Store

Skill is becoming a key concept in the AI field, essentially serving as a structured "instruction manual" for AI Agents that specifies tool calls, decision logic, and output standards. This allows Agents to execute predefined tasks. As the number of Skills grows, distribution platforms have emerged. Major tech companies are swiftly entering this space. In March, Tencent, Alibaba, and ByteDance launched Skill stores within their respective Agent platforms. Subsequently, players like Zhipu AI, Meituan, and Xiaohongshu joined the fray. This competition for the "Skill store" is fundamentally a battle for the AI-era user entry point; whoever controls distribution controls the users. While ByteDance's Coze has experimented with paid Skills, most platforms offer them for free. The real value lies not in the stores themselves but in using them to attract and retain users within an ecosystem, driving revenue from services like cloud computing, model calls, or advertising. The landscape features three main player types: 1) **Internet giants** (e.g., Alibaba, ByteDance, Tencent, Meituan), leveraging Skills to drive traffic and monetize through their broader ecosystems (cloud services, transactions, ads). 2) **Large model companies** (e.g., Zhipu AI, Moonshot AI), using Skill stores to increase user engagement and monetize model API calls. 3) **Content platforms** (e.g., Xiaohongshu), treating Skills as a new content format to generate traffic and ad revenue. However, transforming Skill stores into a sustainable business faces significant hurdles. Key challenges include: the **difficulty in pricing Skills** due to inconsistent outputs across different models and contexts; **lack of cost transparency** (varying token consumption); **security risks** like Skill poisoning; and the **absence of standardized protocols** for development and evaluation. Unlike standardized mobile apps, Skills are often personalized workflows resistant to uniformity, which hinders the establishment of a reliable review and monetization system akin to the App Store. While there is genuine user demand for paid Skills—particularly in enterprise (e.g., contract review) and certain personal productivity scenarios—current platforms offer developers limited and unpredictable distribution. The future of Skill stores depends on overcoming these standardization, evaluation, and safety challenges to make acquiring a Skill as straightforward as downloading an app. For now, the stores function more as display shelves than robust marketplaces.

marsbit6 min fa

Tencent, Alibaba, ByteDance in a Battle for the Skill Store

marsbit6 min fa

The Crypto Scene Is Dead, Perpetual Swaps Are Eternal

The crypto industry is undergoing a fundamental shift. The era defined by minting novel, native digital assets (altcoins) is fading. These assets, lacking real-world cash flows or clear value, are losing relevance as attention and capital flow elsewhere. Two powerful external forces are reshaping the space. First, traditional assets like U.S. stocks, bonds, gold, and oil are being tokenized and traded on-chain. Second, the explosive growth of AI, with its tangible products, has overshadowed crypto's once-dominant "future narrative." This marks a critical pivot: crypto is transitioning from being a "factory for new assets" to becoming a "global conduit for existing assets." Its validated utility is not complex financial reinvention but efficient global settlement, transfer, and trading—the original promise of blockchain. Stablecoins like USDT and USDC exemplify this, offering faster dollar movement rather than replacing it. Consequently, native ecosystems like Ethereum face profound challenges. While still crucial infrastructure, ETH struggles to capture value as users interact with Layer 2s or trade traditional assets without needing to hold it. DeFi's grand narrative of rebuilding finance has narrowed to core needs like cheap transfers and deep liquidity. The true breakout innovation is the perpetual contract (Perp). It brilliantly bypasses the complexities of direct asset ownership (custody, compliance, dividends) by creating pure price exposure. Users can speculate on the price movement of *any* asset—NVIDIA, gold, oil—24/7, globally, and with leverage. This "price casino" model, while risky and ethically fraught, delivers unmatched liquidity and accessibility. Projects like Hyperliquid succeeded not by inventing new mechanics but by perfecting the timing and execution of this model. Key drivers included making on-chain Perps feel like centralized exchanges, post-FTX trust migration towards transparency, and rising demand to trade macro assets and equities round-the-clock. In conclusion, the crypto world's most enduring successes are the dollar (via stablecoins), Bitcoin, and trading. Its new frontier is not creating alternative assets but providing a seamless, perpetual trading layer—a new API—for the world's existing financial system. The age of native altcoins is over; the age of perpetual synthetic exposure has begun.

Odaily星球日报15 min fa

The Crypto Scene Is Dead, Perpetual Swaps Are Eternal

Odaily星球日报15 min fa

After Marvell's 32% Surge, the Chinese Chip Family Behind It Emerges

The stock price of Marvell Technology surged 32.5% on June 2nd, driven by NVIDIA CEO Jensen Huang highlighting its custom ASICs and optical interconnects as core to AI data center architecture. This event brought attention to the Chinese semiconductor family behind Marvell: the Dai siblings. The story centers on three siblings, all UC Berkeley graduates, whose three-decade entrepreneurial journey aligns with major semiconductor industry shifts. In 1995, youngest sister Dai Wei Li co-founded Marvell with her husband Sehat Sutardja and his brother, focusing on storage controllers. Eldest brother Dai Wei Min founded EDA company Ultima, later sold to Cadence, and later founded VeriSilicon (芯原) in China, becoming a leading semiconductor IP provider. Second brother Dai Wei Jin co-founded EDA firm Silicon Perspective (sold to Cadence) and GPU IP company Vivante, later acquired by VeriSilicon. The combined "Dai-Sutardja" family network extends beyond Marvell. Their ventures and investments form a comprehensive ecosystem for the post-Moore's Law, chiplet era. Key holdings include: Dream Big Semiconductor (AI SuperNICs, acquired by Arm), Alphawave (high-speed SerDes IP, acquired by Qualcomm), and Silicon Box (a chiplet advanced packaging foundry). VeriSilicon itself thrives on the AI ASIC and IP boom in China. Collectively, the family's AI infrastructure-related portfolio is estimated at over $22 billion. Their strategy represents a distinct path: building critical components for open standards and key manufacturing capacity in the chiplet era, rather than pursuing standalone AI chip dominance. While this path may not create the next NVIDIA, it has enabled repeated successful exits and sustained influence within the global semiconductor industry.

marsbit1 h fa

After Marvell's 32% Surge, the Chinese Chip Family Behind It Emerges

marsbit1 h fa

Trading

Spot
Futures
活动图片