I just followed a pretty interesting event that happened on Lighter – this decentralized exchange just went through its first major test with their new strategy system. At the end of February, a massive long position in ARC Perp was liquidated, with a volume of up to $50 million. Notably, Lighter’s risk management mechanism worked as designed – liquidity providers only suffered a maximum loss of $75,000, while the whale lost about $8.2 million.

All 600 traders flipped the whale’s position, creating a chain liquidation. When the ARC price plummeted from $0.031 to $0.025 on the morning of February 27, the Lighter system activated its automatic leverage reduction mechanism. This was truly a stress test for their new liquidity architecture, and it passed.

But the impact on ARC was different. This token experienced a major shock – dropping more than 9% within 24 hours after the event, and currently trading at $0.08 (up 6.7% recently). Looking back, ARC has lost nearly 88% of its value over the past year, now 95% below its all-time high of $0.64 from January last year. Some comments suggest that this price movement could be influenced by factors beyond the Lighter event, but the lesson here is that Lighter’s risk management system performed its function – protecting liquidity providers from excessive losses.