What are NFTs and why are they worth millions?
Bitcoin has long been hailed as the digital answer to traditional currencies. But now a new class of tokens – described as NFTs – are being touted as the digital answer to collectables.
But do these tokens have any staying power or is this just a bubble that is soon going to burst?
Video by Fernando Teixeira & Izabela Cardoso
Senior Producer: Camelia Sadeghzadeh