Bitget's hack just got more expensive, and customers are still waiting for a withdrawal update.

The exchange raised its estimate to $387.5 million in a September 25 update, replacing the earlier $351.6 million figure. It attributed the difference to previously uncounted Zcash and TRON transfers. Bitget said the revision reflects better accounting of the original incident, not another attack. That distinction matters when an already substantial loss grows overnight.

The original alarm came at 18:31 UTC on September 24, according to Bitget's security notice. The company said only part of its hot and warm wallet infrastructure was affected and its cold wallets remained secure. It paused withdrawals while keeping deposits and trading open. Bitget also said account balances remained accura...