[Cosine: 'White Hat Negotiation' Message After Yearn Attack is a Phishing Scheme] SlowMist founder Cosine tweeted that the 'white hat negotiation' message appearing on-chain after the Yearn attack was fabricated and is actually a phishing scheme, similar to the attack method used in the previous Balancer incident. The attacker concealed their identity through the Railgun protocol, prepared a low-Gas address 28 days in advance, and executed the exploit, ultimately transferring 1,000 ETH using Tornado Cash. Currently, the attacker's address still holds approximately $6 million in crypto assets.