Terra/Luna Collapse
Catastrophic failure of the algorithmic stablecoin TerraUSD and Luna token that wiped out $60 billion in value within days.
The Terra ecosystem collapse in May 2022 represented one of the most spectacular failures in cryptocurrency history, destroying nearly $60 billion in market value within a week. TerraUSD (UST), an algorithmic stablecoin designed to maintain a $1 peg through automated trading with its sister token Luna, became the focal point of the crisis.
The collapse began when large UST redemptions triggered the protocol's automatic Luna minting mechanism, designed to maintain UST's dollar peg by burning UST and creating new Luna tokens. However, massive selling pressure overwhelmed the system, causing both UST to lose its peg and Luna's price to spiral toward zero in a hyperinflationary death spiral.
Do Kwon, Terra's founder, had promoted UST as a decentralized alternative to traditional dollar-backed stablecoins, claiming the algorithmic mechanism could maintain stability without relying on traditional banking reserves. The Luna Foundation Guard held Bitcoin reserves as additional backing, but these proved insufficient during the collapse.
Investigation revealed that Terraform Labs, Terra's development company, may have misrepresented the system's stability mechanisms and understated risks to investors. The collapse triggered broader cryptocurrency market contagion, contributing to the failures of Three Arrows Capital hedge fund and FTX exchange. Do Kwon faces fraud charges in multiple jurisdictions, while the incident prompted increased regulatory scrutiny of algorithmic stablecoins.
Bibliography:
- SEC Charges Against Terraform Labs
- Congressional Crypto Hearings 2022
- Bank for International Settlements Stablecoin Report
- Terra Community Post-Mortem Reports