GriffinAI (GAIN) token has plunged 99% in the past two hours, now trading at $0.000011, according to Binance data. The sharp decline follows a warning from GriffinAI that the circulating GAIN tokens are not officially issued but were fraudulently minted by hackers exploiting a cross-chain vulnerability. The hackers remain active, and GriffinAI advises users to avoid interacting with GAIN until a token swap is completed and Binance Alpha is relaunched. Previously, attackers minted approximately 5 billion GAIN tokens.