Ethereum co-founder Vitalik Buterin has transferred 50.25 ETH, valued at approximately $113,000, using the privacy-focused service 0xPrivacyPools. The transaction was executed from the address 0xab5801a7d398351b8be11c439e05c5b3259aec9b, highlighting Buterin's continued engagement with privacy-enhancing technologies in the cryptocurrency space.