Vitalik Buterin proposed a hidden way to call the police using a code word to protect crypto holders from robberies.

Buterin proposed the concept of a new generation panic button: the user selects code words in advance, and when they are spoken, the smartphone, smartwatch, or home device automatically and discreetly calls the police with real-time geolocation.

This tool is especially relevant for cryptocurrency owners who are at risk of being robbed or kidnapped. If the probability of the police arriving immediately is at least 20%, such crimes will become economically unfeasible for attackers.