On 5 April, RUSI published an Occasional Paper which investigates the potential terrorist financing risks that new technologies may pose.
https://static.rusi.org/266-OP-EU-Terrorism-Financing-New-Tech.pdf
Any modest contributions for my time and ongoing expenses are welcomed! I have a page where you can do so, and where one-off contributions start as low as $3, at https://www.buymea3coffee.com/KoIvM842y