In a speech yesterday, deputy governor Sir Jon Cunliffe said: “ The financial crisis showed us, you don’t have to account for a large proportion of the financial sector to trigger financial stability problems.” He believes a collapse in the price of cryptocurrencies to as low as zero is" certainly a plausible scenario"-and that this would prompt" a possibility of contagion" across the world's finance sector. Comparing the crypto crash with other financial meltdowns, he reminded us in a speech at