NFTs have even neophyte investors on the verge of a feeding frenzy. And the effect is showing. Bitcoin rose from a low of under $5,000 in March 2020 to a high of over $50,000 late last year. Yes, there’s been a blip of late—with environmental concerns and a raft of other controversies. In a series of tweets on July 14, Dogecoin co-founder Jackson Palmer distanced himself from cryptocurrency, calling it “an inherently right-wing, hyper-capitalistic technology built primarily to amplify the wealth of its proponents”, and raising deep regulatory concerns by talking of “cartels” and “a network of shady business connections” at the top, and “financially desperate and naïve” and “vulnerable” people at the bottom. And on July 19, Ethereum co-founder Anthony Di Iorio quit the crypto industry too, citing safety concerns and setting off another storm. But long-term investors believe a technological threshold has been crossed with the blockchain ecosystem, and now there’s no going back. Even as we speak, the tech world is buzzing with discussions on Ethereum’s phased, ongoing rollout of Ethereum 2.0 that may reduce energy expenditure “by 99 per cent”. Ethereum—Bitcoin’s only real rival for now—represents the world’s largest blockchain network and Eth 2.0 will at least address concerns about cryptocurrency betokening an environmental nightmare. Regulatory concerns still loom—but with NFTs representing a kind of innovation that’s bound to find more takers, their complex integration into existing oversight systems is a task that will beg for urgent attention.