A recent theoretical research article published on the official website of the Supreme People’s Procuratorate sheds light on the complexities presented by virtual currencies in criminal investigations. The article identifies challenges such as the anonymity and technical complexity of these currencies, making identification difficult. Tracking fund flows also presents difficulties, and assessing their value poses further complications. experts propose solutions including strengthening on-chain tracking using electronic evidence and establishing connections between virtual and fiat currency networks. They advocate for simplified proof methods like ‘comprehensive identification’ and suggest a transparent value assessment mechanism to ensure fair and compliant handling of assets involved in criminal cases.