According to Golden Finance, a large number of bitcoins have recently been withdrawn from the Fidelity Custody wallet, with a specific amount of approximately 4,000 bitcoins, valued at about $230 million. This dynamic has sparked attention and discussion in the market. Although the exact reason is unclear, the massive bitcoin transfer has undoubtedly had an impact on market sentiment. As a well-known provider of cryptocurrency custody services, any change in Fidelity Custody's account often attracts high attention from investors.