Author: David O. Williams Special to The Denver Gazette

In the world of cryptocurrency, what a difference a year (and a new presidential administration) makes. At least according to John Paller, a Denver-based blockchain entrepreneur and the founder of this week’s ETHDenver, which is billed as the world’s largest Web3 festival gathering developers, entrepreneurs, and enthusiasts focused on cryptocurrencies, blockchain and decentralized technologies. Paller,…