Wu learned that, according to ARKHAM monitoring, Ethereum co-founder Vitalik Buterin transferred 80 $ETH (approximately $300,000) to the mixer RAILGUN at 16:24 UTC+8 today. Over the past six months, Vitalik has had a habit of transferring small amounts of $ETH to RAILGUN every month. Previously, Vitalik stated that privacy is essential, and using RAILGUN can effectively prevent malicious activities and protect privacy.