Crypto crises examines how the cryptocurrency industry has become a powerful force in global capitalism. Far from the promise of decentralisation, it reveals how crypto is deepening social inequality, fuelling environmental destruction, and reshaping political power. Drawing on extensive research and vivid examples, the book traces the rise of a new class of "crypto-capitalists" - from billionaire investors and mining conglomerates to populist politicians - who are embedding digital assets at the heart of finance and governance. It exposes the hidden networks of influence linking crypto to Wall Street, Big Tech, and the Global South, where exploitation is reframed as innovation. Provocative and timely, the book offers a critical account of how cryptocurrency's dream of liberation became one of the defining engines of twenty-first-century capitalism.