UK police have uncovered crucial evidence in the case of Qian Zhimin, who fled with a computer containing a cryptocurrency wallet. This device served as the source for distributing funds across multiple crypto wallets. During several searches, authorities seized various electronic devices, including phones, computers, and USB drives. One USB drive contained photos of notebook pages, which had been removed before police confiscation. These pages included the computer's boot password and mnemonic phrases like "number + love," along with numerical hints. This information was pivotal in recovering Bitcoin linked to the case.