A significant transfer of 1,000 BTC, valued at approximately $926 million, was executed from Fidelity Custody to an anonymous address on December 3, 2025. The transaction, identified by Arkham data, involved the Bitcoin address 3FWCA8FkAFrAXA5H5fX3HAgcghqVJfKqwE, which remains unidentified. This movement of funds highlights ongoing large-scale transactions within the cryptocurrency market.