CoinMeta data: Interpol ( Interpol ) announced that during the third phase of the " Serengeti " cybercrime crackdown campaign conducted in collaboration with 21 countries, a total of 1,462 suspects were arrested, and over $105 million in illicit funds were recovered. The related criminal activities resulted in losses exceeding $385 million. In Angola, the police dismantled two illegal cryptocurrency mining facilities, arrested 9 people, and seized over 2,000 mining machines as well as 6 illegal power transformation facilities. In Nigeria, the police discovered over $2.4 million in suspected criminal proceeds that had been transferred, most of which was laundered through cryptocurrency transactions. This operation was carried out from June 29 to August 31, and some cases are still under investigation.