EDF has developed a blockchain technology to prove the integrity of a file, the identity of its author and to obtain proof of date. This tool makes it possible to verify that the press releases emanate from EDF and that they have not been modified.

EDF & Blockchain

EDF and Blockchain EDF and Blockchain EDF and Blockchain
Proof are recorded in the blockchain and can't be changed.   Verify that the document has not been modified and emanates from EDF by droping the document on the verification box.