The Blockchain is the new technology that everyone wants to seize. Difficult to master, nebulous and overpowering, Blockchain is in the process of becoming the new global economic challenge.
Through a collective consensus coupled with the use of a decentralized and shared account ledger, it allows for maximum transaction security. This data management technology relies on a decentralized network, computing power and cryptography . This data management is distributed and put in a big book where all the transactions are noted in blocks linked to each other (block chain). This register is active, chronological, verifiable and protected against forgery.