This is the 8788th most frequent French word.
bitcoin
Bitcoin: A decentralized digital currency operating on blockchain technology.
In this sentence, 'bitcoin' is used as a noun to refer to a specific type of cryptocurrency.
Le bitcoin est une cryptomonnaie populaire.
Bitcoin is a popular cryptocurrency.
Here, 'bitcoin' is used as a countable noun, referring to a unit of the cryptocurrency.
J'ai acheté un bitcoin hier.
I bought a bitcoin yesterday.
In this example, 'bitcoin' is treated as a proper noun, discussing its market value.