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DOGE $0.0700 -0.19%
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BCH $215.04 -0.67%
LINK $8.33 +0.93%
HYPE $54.70 +0.64%
AAVE $91.59 +1.58%
SUI $0.6918 +1.31%
XLM $0.1631 +0.00%
ZEC $512.09 +1.43%

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Flash

Galaxy Research Director: Coldcard attack investigation陷入 AI dilemma, forced to turn to Chinese open-source models to track stolen funds

Galaxy Research Research Director Alex Thorn stated that the attack targeting Coldcard wallet address generation is still ongoing. They are currently continuing to collect victim information and adding new victim addresses and attacker addresses to the investigation database.If users are still using affected Coldcard single-signature addresses, they should immediately migrate their funds. According to current investigation results, all single-signature Coldcard addresses generated after the firmware upgrade in March 2021 may ultimately be emptied by attackers; it is just a matter of time.According to Galaxy Research's analysis, the first three confirmed rounds of attacks exhibit highly programmatic characteristics, with similar attack transaction patterns. A large amount of stolen Bitcoin remains in the attackers' addresses and has not yet been transferred.At the same time, some new opportunistic attackers are emerging, transferring and laundering funds through methods such as stripping the funding chain, cross-chain services (like ThorChain), and overseas betting platforms.Additionally, Alex Thorn mentioned the limitations of AI tools in security investigations. Some large language models in the United States have restricted researchers' ability to track stolen funds, and the team has even had to turn to Chinese open-source AI models to assist in protecting user assets and conducting on-chain tracking.He finds this phenomenon "incredible" and plans to promote discussions on related issues at the government and industry levels. Alex Thorn concluded by stating that a large amount of stolen funds remains stagnant, and the team is continuously tracking relevant addresses, having shared information with relevant U.S. agencies and industry partners. He calls on the Bitcoin community to learn from this incident, strengthen self-custody security education, and raise awareness of wallet complexity.

The Supreme Procuratorate issued a document: Systematically breaking through the threefold dilemma of using virtual currency for money laundering regulation in criminal law

According to a report by the Procuratorial Daily, researchers from the People's Procuratorate of Yuhu District, Xiangtan City, Hunan Province, and the Law School of Xiangtan University have jointly written an article proposing a systematic response plan to the regulatory dilemmas of money laundering crimes using virtual currency. The article points out that current judicial practice faces three major dilemmas: first, Article 191 of the Criminal Law limits money laundering crimes to seven types of upstream crimes, resulting in many cases being treated as "concealment crimes"; second, methods such as mixers, privacy coins, and cross-chain transfers lead to fragmented evidence chains, making traditional investigative methods difficult to penetrate; third, conflicts in the legal attributes of virtual currency, a vacuum in procedural rules, and barriers to cross-border cooperation make it difficult to recover assets.In response, the article suggests promoting "dual investigations for one case," establishing the principle of self-authentication of blockchain data, constructing a tiered standard of proof, and establishing a national-level custody and disposal platform for involved virtual currencies, while actively promoting the signing of special agreements for international criminal justice assistance in virtual currency crimes.
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