Overview
A whitelisted address is an address explicitly approved to receive funds or participate, reducing phishing risk. It lets users restrict transfers to known addresses. It is a security feature in some wallets and services.
How It Works
Users add trusted addresses to a whitelist, and the wallet or service only allows transfers to them. This blocks accidental or malicious sends. It adds a step for new addresses.
Why It Matters
Address whitelisting prevents sending funds to the wrong or poisoned addresses. It is a practical defense against phishing. It adds a small usability cost.
Related Concepts
Whitelisted addresses relate to Address Poisoning and Security. They prevent Transfers to unknown addresses.