This video and demonstration provides a look a the core concepts around cryptographic key and key management, as well as how they apply to blockchain based technology. The topics covered include core key fundamentals (asymmetric) used by Ethereum and a demo showing the technical details around how they apply to blockchain. A sample enhancement of Ethereum Geth client to extract the full public key: https://github.com/razi-rais/go-ethereum Follow @CH9 Follow @MSFTBlockchain