Blockchain is presently at the peak of Gartner’s Hype Cycle, which means the next stop is the Trough of Disillusionment. In supply chain circles the technology is suddenly drawing serious interest, in part because of IBM’s recent push to go public with pilots including one with Maersk and another with Walmart. It has also begun to feature regularly in conversations I’m having around disruptive technology with C-level supply chain leaders, especially in CPG and retail.