Solving digital trust issues: artists legal e-signature for their NFT, patent for offline Bitcoin, CBDC transactions as for the digital yuan… 🗝️ Courses and consulting: Online Reputation Management (ORM), blockchain, cryptocurrencies, decentralized finance (DeFi), CBDC, NFT, metaverse ~ Clients References : Swissquote, Monetha (ICO), GLOBCOIN (ICO) Amazon, Philips, Thales Université de Genève, Rennes School of Business Savoie Mont-Blanc Tourisme, Commission Européenne US Air Force Research AMA Artists Association, Atelier 55