We traveled to the Concordia Annual Summit in New York City and spoke to four leading voices in the blockchain world, asking each one: how useful is a blockchain, anyway? Hear answers from investor Jalak Jobanputra, Microsoft's Yorke Rhodes, attorney Preston Byrne, and Hyperledger's Brian Behlendorf in conversation with host Marc Hochstein. Thanks to our sponsors!Said Business School, University of OxfordOxford Fintech ProgrammeOxford Blockchain Strategy ProgrammeLate Confirmation is a CoinDesk production made in collaboration with The Podglomerate.For more, visit CoinDesk.comSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.