>>Why not just use Chaumian ecash [...] David Chaum probably asked exactly the same question, and starting working on his own own blockchain and cryptocurrency

>>Why not just use Chaumian ecash [...] David Chaum probably asked exactly the same question, and starting working on his own own blockchain and cryptocurrency[1] in 2015[2]. I'm a bit sad he didn't call it eCash 2.0. [1] https://www.prnewswire.com/news-releases/announcing-david-chaums-elixxir-first-blockchain-capable-of-meeting-the-needs-of-consumer-scale-messaging-and-payments-300715769.html https://www.prnewswire.com/news-releases/announcing-david-ch... [2] https://www.prnewswire.com/news-releases/global-investors-back-elixxir-a-next-generation-blockchain-platform-focused-on-mainstream-adoption-300735829.html https://www.prnewswire.com/news-releases/global-investors-ba...