23:59blockchain 1 + eCash Founder David Chaum Makes Bold Promises with Elixxir Blockchain22:15Review 3 + Updated Edition of Blockchain Revolution Fills In Some Big Gaps
22:32Startups 0 + Spark, a New GUI Lightning Wallet for Bitcoin, Now Available for Download16:51Adoption & community 1 + Op Ed: Venmo Offers the Ultimate Cryptocurrency Experience
