Liquidation of $24 million in 12 seconds: how one trader lost everything on an Ethereum short

On August 20, the cryptocurrency market witnessed one of the most dramatic events of this month: the wallet pension-usdt.eth lost nearly $24 million as a result of the forced liquidation of a short position of 50,000 ETH. This incident is a stark reminder of how fragile leverage can be, even for experienced players.
Timeline of the Disaster
According to data from the blockchain explorer Hyperliquid, the liquidation occurred within just 12 seconds — from 04:51:03 to 04:51:15 server time. During this brief period, the price of Ethereum rose by $43, which triggered a cascade of position closures. A total of five trades were executed, with the last 1,417 ETH having to be absorbed by the platform's insurance fund — indicating that liquidity in the order book was insufficient to fully cover the losses.
What is particularly noteworthy is the history of this address. Prior to the incident, pension-usdt.eth had earned about $49 million from bets against the market, making it one of the most successful short sellers on the platform. However, after the liquidation, only $35.61 remained in the account — a near-total wipeout.
Analysis of the Situation
This case highlights the fundamental problem of trading with high leverage: even multi-million-dollar profits can be destroyed in a matter of seconds if the market moves against a position. Ethereum's volatility has remained elevated in recent weeks, and any sharp price movement can trigger a chain reaction of liquidations.
From a market mechanics perspective, it is interesting that Hyperliquid's insurance fund absorbed a significant portion of the losses. This indicates that the platform's risk management system is functioning, but it also underscores the risks to the exchange itself during extreme movements.
My expert opinion: This incident is not just an isolated case, but a signal for all traders using aggressive strategies. Even if you are confident in the market's direction, position size must account for the possibility of sudden price spikes. In conditions where liquidations occur within seconds, risk management becomes a matter of survival, not profitability.