Address Whitelisting

Address whitelisting is the practice of maintaining a registry of approved wallet addresses that are granted specific privileges within a protocol. These privileges could include the ability to deposit funds, trade specific assets, or access governance functions.

The list is typically managed by a smart contract that updates the registry based on inputs from authorized parties, such as an identity provider or a governance body. This mechanism is a fundamental tool for managing access in both private and public blockchain networks.

It allows for a granular level of control, enabling protocols to differentiate between different classes of users based on their credentials. Address whitelisting is a common solution for balancing the openness of blockchain technology with the need for controlled access in institutional financial applications.