The Multi-User Access Control feature is designed to facilitate secure and efficient interaction with decentralized databases by allowing multiple users to access the system simultaneously. This feature ensures that each user has specific permissions and roles, which are crucial for maintaining data integrity and security. By implementing this feature, organizations can manage user access effectively, ensuring that sensitive data is only accessible to authorized personnel, thus preventing unauthorized access and potential data breaches. The feature supports role-based access control (RBAC), allowing administrators to define user roles and permissions based on their responsibilities within the organization.