Bybit Hack Triggers Ethereum Crash and $500 Million in Liquidations

Bybit suffered a massive security breach, losing $1.4 billion in ETH and stETH after hackers manipulated a planned transfer to drain the exchange’s ETH cold wallet. The attack triggered a sharp drop in Ethereum’s price, which fell to $2,727, a 3% decline in just one hour. The fallout was severe, with 183,176 traders facing liquidations totaling $499.23 million in the following 24 hours. The largest single liquidation occurred on Hyperliquid, where an ETH-USD position worth $222.65 million was wiped out as Ethereum plummeted 10% in a day.

The total market losses reached $2.58 billion, with long positions accounting for $2.42 billion of the total. Bybit alone saw $574.8 million in liquidations, while Binance experienced $258 million in wiped-out positions. The stolen ETH was moved into 39 different addresses to obscure the funds, prompting Arkham to launch a $50,000 bounty to identify the perpetrators. Ben Zhou confirmed that the hacker gained control of the specific ETH cold wallet that the exchange had signed.

The event highlights the dangers of high leverage and thin liquidity, as demonstrated by the $222.65 million liquidation on Hyperliquid. Traders often fall into emotional trading traps, chasing pumps or panic-selling during corrections. The failure to use stop-loss orders exacerbates these risks, leading to forced liquidations and significant losses.

To survive in volatile markets, traders must adopt strict risk management strategies. This includes limiting risk to 1-2% of total trading capital, maintaining a liquidation buffer, diversifying holdings, and using mock trading on testnets. Successful traders also schedule regular review sessions, set stop-loss orders, and track emotional states in a trading journal.