Binance Allocates $6.34B in Corporate Capital to Absorb Exploit Losses

Binance has set aside more than $6.34 billion in corporate funds to cover all losses from a major hot-wallet exploit, Chief Executive Officer Richard Teng confirmed in a video address ¹. Teng stressed that customer assets were untouched because Binance maintains user funds in cold storage, moving balances into hot wallets only to process outgoing requests ¹. Approximately $5 billion of the reserve is already backed by the specific tokens drained, including $USDC, $USDT, $BTC, $ETH, and $BNB, with the remaining balance being acquired through market and over-the-counter purchases ¹.

Teng stated the breach was executed by multiple actors who initially gained access through a compromised laptop, alongside subsequent points of entry ¹. The perpetrators leveraged an Ethereum improvement proposal, EIP-7702, allowing traditional wallets to run smart contract logic and secure execution authority over an operational hot wallet ¹. Teng explained this contract delegation circumvented typical approval processes, while self-destruct mechanisms were triggered to remove traces and operational tooling ¹. Blockchain analytics entities TRM Labs and Chainalysis attributed the activity to North Korean cyber group TraderTraitor ¹. The exchange previously moved to halt withdrawals while it reconfigured its signing controls ¹.

Withdrawal Timelines and Ecosystem Impact

The exchange intends to reopen customer withdrawals by Sunday following infrastructure reviews across its endpoints, cloud hosting, and key management systems ¹. Teng added that Binance plans to release a refreshed proof-of-reserves report by Monday ¹. Meanwhile, onchain tracking firm Arkham observed the attacker moving funds, including sending approximately 5.19 million $TRX to 12 separate addresses on Friday ¹.

Decentralized lending platform Aave lifted precautionary freezes across its V3 and V4 deployments after determining its core smart contracts were unharmed and loans remained overcollateralized, according to founder Stani Kulechov ¹. Former Binance chief Changpeng Zhao noted that while the event represents the largest theft measured in nominal fiat terms, the firm's capital reserves allow it to absorb the impact directly, differentiating the event from past exchange collapses ¹. At the time of writing, broader crypto markets registered widespread declines, with Bitcoin trading down 4.9% at $77,345.