DENVER–(BUSINESS WIRE)–ETHDenver, the world’s largest and longest-running annual Blockchain and Web3 event, has announced key additions to its speaker lineup, including the blockchain and cryptocurrency industry’s most prominent disruptors and thought leaders. In addition to previously announced speakers such as Jared Polis, Governor of Colorado, the event will host Danny Ryan, Ethereum Foundation Researcher, John Linden, CEO of Mythical Games, White Hat Hacker “Alien” (a.k.a Sherri Davidoff,