# Referral links and user handles Create a share link, reserve a permanent user handle, and understand attribution limits. Share your referral link from the Affiliate page. You can use a wallet-address link or reserve an eligible display name as a permanent **user handle**. A user handle makes the link easier to remember; it does not change the wallet that receives the referral binding. ## Share a link 1. Sign in with the wallet you want to use and open the Affiliate page. 2. Choose the wallet-address link or one of your available user handles. 3. Choose a destination page on Chain if you want the link to open somewhere specific. 4. Copy the link and check its destination before sharing it. Choosing a displayed user handle does not automatically make it your default. Use **Make primary user handle** to save that choice. Your existing eligible links stay bound to their original wallet. ## Reserve a user handle 1. Open **Settings** and save your display name. 2. In **User handle**, review the suggested user handle, remaining lifetime claims, and permanent public link to your wallet. 3. Confirm that you understand the claim is permanent, then select **Reserve user handle** and approve the requested wallet signature. 4. Wait for confirmation before sharing the new user handle. Return to Affiliate to select it or make it primary. A user handle must use 3–32 English letters, digits, or single interior hyphens, and begin with a letter. Your display name can use its own supported format, but the saved display name must meet these rules before you can reserve it as a user handle. ## What stays permanent The current self-service allowance is two lifetime user handle claims. Each new reservation uses one. Changing your display name does not consume a claim, rename an existing user handle, or release it for someone else. Selecting an eligible existing primary user handle uses no new claim. A reserved user handle is publicly linked to its wallet. Old user handles remain bound to that wallet, even after a display name change. Do not reserve a user handle on the assumption that you can later transfer it, make the wallet connection private, or recover a lifetime claim. If a user handle is unavailable or new reservations are temporarily disabled, use an existing eligible link and follow the displayed guidance. Review the current state before repeating a request whose result is unclear. ## Attribution and rewards A referral link can record a binding when a new Smart Vault is created. Opening a link is not proof of a referral, and a display name change does not alter an existing on-chain binding. The referral binding does not itself pay affiliate rewards. Any operator reward program has separate terms. Do not promise rewards or earnings based on a link, a user handle, or a Sample chart. Live activity may be unavailable. **Sample** players, losses, rewards, and charts illustrate the interface; they are not your real referrals or earnings. For wording you can use when sharing, see [referral templates](/brand/referral-templates/). ## Related - [Your account](/account/) - [Create your wallet](/account/create-your-wallet/) - [Referral templates](/brand/referral-templates/)