🇬🇧 Tonight's special broadcast will be dedicated to cryptocurrencies.

"Some see it as a financial revolution, others as a bubble ready to burst. How do these new technologies work?

"Envoyé spécial" met with the French who have ventured into this digital market that is shaping fortunes, from Iceland to Metz. Faced with the promises of quick gains, some have lost everything. How can one spot the scams that have exploded in number in recent months?"