Digital financing is an innovative and evolving field par excellence, which is already an almost unavoidable step from start-up financing to the largest players in the economic world, whatever their legal form. However, the terminology “Digital Financing” covers distinct realities ranging from simple participatory financing or Crownfunding to blockchain-related financing and covering Initial Coins Offering (crypto-currencies/assets), Security Token Offering (tokens) or even emerging instruments such as DeFi and Teal contracts. This book is therefore aimed at all lawyers, legal directors and chartered accountants wishing to strengthen their digital knowledge, as well as financial engineering professionals wishing to learn about the latest reforms of the Pacte law placing France as one of the first countries overseeing ICOs, the latest positions of the AMF and its regulations, as well as developments in doctrine and practice.