This financial revolution marked by the advent of crypto-assets, data but also the blockchain boom, has given birth to decentralized finance that escapes regulators and intermediaries.

The world of finance is experiencing a revolution with the advent of cryptocurrencies and blockchain. Today, the number of individuals who hold crypto-assets has increased sharply since the beginning of 2020. It is estimated that there are between 150 and 200 million people worldwide who hold cryptocurrencies as of the end of April 2021. Not to mention, the American giant Facebook which with its 2.5 billion users worldwide would be preparing to launch its own cryptocurrency called the Diem (ex-Libra).

New financial services offer services to transform the world of securities on the blockchain. This is called decentralized finance or "DeFi" in English. Like a new mode of "shadow banking". Thus, the future of finance will be that of "quantum finance".