Why are cryptocurrencies being seized in Israel?

Could you elaborate on the reasons behind the seizure of cryptocurrencies in Israel? Are these seizures a result of increased regulatory scrutiny? Are there specific cases of fraud or illegal activities involving cryptocurrencies that have prompted the authorities to act? Additionally, is there a concern that these digital assets may be used to evade taxes or fund terrorist activities? Understanding the motivation behind these seizures would help provide clarity on the current regulatory environment and risks associated with cryptocurrencies in Israel.