BlackRock's head of digital assets, Joseph Chalom, resigned today and joined Sharpnink Gaming, the second largest Ethereum treasury company, as co CEO. Chalom has worked at BlackRock for nearly 20 years, driving key projects such as ETH spot ETF, BTC spot ETF, and blockchain tokenization fund, and responsible for collaborations with institutions such as Coinbase, Circle, BNY Mellon, etc.