Crypto exchange Bitget had $351.6 million dollars exposed to a system breach on Thursday, CEO Gracy Chen announced in a social media

In a post on X, Chen said that Bitget’s cold wallets and user funds were safe, and that there were “unauthorized transfers from some of our hot wallets.” The exchange maintains a “user protection fund” that had over $464 million in it, she said.

“Cold wallets remain fully secure. Bitget operates a three-tier wallet architecture — the breach contained only a portion of the hot wallet and warm wallet layers,” she added.