On February 26, a crypto whale engaged in high leverage trading on the decentralized derivatives platform Lighter’s ARC perpetual contract market, ultimately incurring approximately $8.2 million in losses. The platform disclosed that the trader continuously added to long positions over several days, causing the open interest in ARC contracts to rise to around $50 million, forming a clear hedge against short positions held by about 600 traders and market makers.
On Wednesday evening Eastern Time, the price of ARC experienced downward volatility. Large long positions began to slip and triggered chain liquidations. About $2 million worth of positions were forcibly settled on the order book first, with remaining positions subsequently transferred to the Liquidity Provider Pool (LPP) for risk management. As the market continued to weaken, the platform activated its Automatic Deleveraging (ADL) mechanism, partially reducing some profitable short positions to ensure smooth liquidation processes.
During the extreme volatility, the LPP briefly absorbed about 200 million ARC tokens, worth approximately $14.7 million, before gradually reducing risk exposure as the price further declined. Due to ARC’s isolated risk pool design, the actual loss to liquidity providers was limited to around $75,000, while the short traders hedging these positions realized significant gains.
Lighter later announced enhanced risk control parameters, including setting the maximum open interest for ARC trading pairs to $40 million and allocating about $100,000 in dedicated USDC liquidity. Once liquidity is exhausted, the system will automatically switch to the ADL strategy to reduce the risk of DeFi perpetual contract liquidations and systemic shocks.
This incident highlights the structural fragility of decentralized derivatives markets in low-liquidity assets. Previous on-chain cases have shown that large capital concentrations can amplify price volatility, impacting liquidation mechanisms and the stability of funding pools. For participants concerned with DeFi leverage trading risks, on-chain liquidation mechanisms, and auto-deleveraging models, this whale liquidation event in ARC provides an important signal regarding liquidity depth and risk isolation design.
Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to
Disclaimer.
Related Articles
A prediction platform's odds for "Oppenheimer" to win the Academy Award for Best Picture have risen to 91%, up 34% in 24 hours.
Gate News reports that on March 16, a prediction platform's event odds for "Oppenheimer to Win the Oscar for Best Picture" surged to 91% in a short time, with a 24-hour gain of 34%, and trading volume exceeding 3 million dollars. The 98th Academy Awards ceremony officially began at 8:00 AM Beijing time, with the entire ceremony lasting approximately 4 hours. The Oscar for Best Picture will be announced as the final award at around 11:10 AM.
GateNews14m ago
BTC broke through $73,000 this morning, ETH broke through $2,200
Gate News: On March 16, market data shows BTC broke through $73,000 this morning, currently trading at $72,941; ETH broke through $2,200, currently trading at $2,182.
GateNews28m ago
TradFi Fall Alert: VIX (VIX) Falls Over 1.5%
Gate News: According to the latest Gate TradFi data, VIX (VIX) has dropped by 1.5% in a short period. Current volatility is significantly higher than recent averages, indicating increased market activity.
GateNews44m ago
ETH Drops 1.07% in 15 Minutes: Large Transfers and Long Liquidations Drive Market Action
From 2026-03-15 23:15 to 2026-03-15 23:30 (UTC), ETH (Ethereum) experienced moderate-intensity price volatility, with a 15-minute interval return rate of -1.07%. The price fluctuated between 2172.55 and 2199.76 USDT, with amplitude reaching 1.24%. Market attention showed a phased increase, and short-term volatility noticeably intensified.
The primary driver of this volatility stemmed from large on-chain fund transfers flowing into a mainstream exchange, with suspected institutional or whale activity completing multiple transactions exceeding 10,00
GateNews1h ago
BTC 15-minute decline of 0.70%: Whale selling drives short-term pullback
2026-03-15 23:15 to 2026-03-15 23:30 (UTC), BTC price declined 0.70% in just 15 minutes, with a price range of 72464.7 to 73115.9 USDT and an intraday volatility of 0.89%. The anomaly occurred during the night when liquidity was lower, with concentrated short-term selling pressure triggering market attention, and price fluctuations notably intensified compared to daytime levels.
The primary driver of this anomaly was on-chain monitoring detecting multiple large BTC transfers flowing into exchanges, indicating that whales or institutions were conducting active selling operations, with selling pressure in liquidity
GateNews1h ago
ETH Breaks Through 2200 USDT
Gate News bot message: Gate market data shows ETH breaking through 2200 USDT, current price 2201.62 USDT.
CryptoRadar1h ago
