Embers: The H sell-off address activity may not be explained solely by private key leakage.
It notes that, in addition to the 100 million H tokens minted one hour ago, over 200 million H tokens sold in the preceding hours were aggregated and sold from nearly 300 wallets—whose tokens were unlocked two weeks ago or received 11 months ago—and all of these wallets withdrew gas from Gate and Bybit three weeks ago.