A Crypto Winter refers to an extended bear market in the cryptocurrency space — characterised by sustained price declines of 70–90% from peak values, collapsed trading volumes, project failures, and industry layoffs. Major crypto winters occurred in 2014, 2018, and 2022.
Terra was an algorithmic stablecoin protocol that spectacularly collapsed in May 2022, wiping out approximately $40 billion in value within days. Its UST stablecoin lost its peg and LUNA became worthless, triggering contagion across the entire crypto market.
Celsius Network was a centralised crypto lending platform that offered high yields on deposited crypto — attracting over 1.7 million customers and $12 billion in assets. In June 2022, Celsius froze all withdrawals amid a liquidity crisis and filed for bankruptcy.