blockchain exploit

Harmony Protocol Exploit Mints 4B Unauthorized Tokens, ONE Crashes to ATL

Harmony Protocol’s Layer-1 blockchain suffered a catastrophic exploit on August 12, with an attacker minting approximately 4 billion unauthorized ONE tokens—equivalent to roughly 26 percent of total supply—through empty blocks. The unauthorized issuance sent ONE tumbling to an all-time low of $0.0005735, marking one of the most severe security breaches in the altcoin space this...