BounceBit will shut down its L1 chain and migrate to BNB Chain following an exploit that resulted in the loss of 286.5 million BB tokens. The migration emphasizes the need for robust blockchain infrastructure security.
A firmware vulnerability in Coldcard allowed attackers to brute-force seeds offline, resulting in an estimated $130 million stolen from at least 15 attackers. Most funds remain untouched.
An attacker exploited the Harmony blockchain to mint 4 billion ONE tokens, causing the token price to plunge 40%. Harmony paused its token bridge, asked exchanges to freeze funds, and is considering a rollback.