Just realized something interesting about how Lighter handled that crazy $50M ARC squeeze back in February. This wasn't just another liquidation cascade - it was basically a full-system test for their new liquidity infrastructure.

So here's what went down: A whale got absolutely rekt on ARC perpetuals when roughly 600 traders piled into the opposite side. The whale took an $8.2M loss, which is brutal, but what caught my attention was how Lighter's LLP Strategies contained the damage. They only lost $75K across their liquidity provider positions. That's pretty solid risk management when you think about the scale.

The key thing is that Lighter's newer system actually segments liquidity into different strategy buckets based on market conditions. ARC perps were in their high-risk strategy pool, and even during that violent price action, the system held up. The flash crash took ARC from $0.031 down to $0.025 in what looked like panic selling, but the infrastructure didn't break.

What's interesting now is watching ARC recover. It's trading around $0.07 currently, which shows the market did bounce back from that squeeze scenario. Obviously there's still some wariness about potential manipulation in lower-cap perpetuals, but the fact that Lighter's system survived this stress test without major LP blowups says something about how they've architected things.

This kind of event is actually useful for DEX infrastructure - you learn what holds and what doesn't when real money is on the line. Lighter basically got their system battle-tested, and it seems to have passed.