
- Guizhou Bureau uses cold wallets for secure crypto storage.
- Protocol aims for physical isolation of assets.
- No public on-chain data reported for these assets.

Guizhou Duyun Public Security Bureau manages seized virtual currencies by freezing them and transferring to cold wallets for isolation. This method offers a model for asset control amid China’s crackdown on illegal exchanges. [Source 1][Source 2]
The initiative showcases China’s commitment to combating illegal activities involving cryptocurrency, reflecting broader efforts to secure digital assets connected to crime in compliance with national regulations.
The Guizhou Duyun Public Security Bureau has adopted a protocol of storing frozen virtual currencies in cold wallets, ensuring they remain physically isolated within their facilities. “Duyun police froze the virtual currencies involved and seized them in cold wallets established by the police for physical isolation…” While details on the specific leaders behind the decision remain undisclosed, the Bureau collectively directed the initiative. This approach mirrors China’s broader regulatory stance on digital assets associated with criminal activity.
Financial Impact of the Initiative
Financially, the initiative involves considerable funds, with over 20.4955 million RMB stored since November 2022. Crypto assets are seized from illicit activities, with BTC and ETH being the primary focus. The process aligns with China’s goals to secure and dispose of illegal digital assets in light of the ongoing nationwide ban on virtual currency trading.
Regulatory and Transparency Challenges
The absence of public blockchain addresses or on-chain data highlights a lack of transparency, which could hinder market visibility. However, the initiative’s consistency with national law enforcement frameworks underscores its efficacy. Future regulatory strategies might incorporate elements seen in Beijing’s approach, which involves asset liquidation through compliant Hong Kong exchanges.
“Digital assets are then sold via a compliant exchange in Hong Kong. The proceeds, after currency conversion and regulatory review, are transferred to the PSB and eventually routed to China’s national treasury.”
Comparative Strategies and Global Impact
Historical precedent shows Duyun’s focus solely on storage, contrasting with Beijing’s liquidation pathway. Looking forward, similar strategies may influence jurisdictions handling crypto asset seizures, potentially affecting global cryptocurrency dynamics. China’s regulatory atmosphere could shape the approach to digital crimes, impacting broader international enforcement and compliance standards.
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