# Earn XP
## Earn Domain Mint XP
*Domain Mint XP = Length Weight × NFT Score*
Domain Length Weight:
5-length: 1
4-length: 2
3-length: 3
NFT Score and Type:
Each time you mint an NFT, you earn a score based on its rarity:
Sun (1%): 400 XP
Moon, Pluto (4.5%): 100 XP
Uranus, Saturn, Neptune (8%): 40 XP
Venus, Jupiter, Mars, Mercury, Earth (13.2%): 20 XP
## Earn Additional Points by Linking Profile Information
Link an EVM address: +10 XP
Upload Twitter, Discord, Email, or GitHub: +5 XP each
**Example:**
Minting a 3-length domain, receiving a Sun NFT, and linking an EVM address and GitHub:
Length Weight: 3
Sun Score: 400 XP
Profile Bonus: 10 + 5 = 15 XP
Total Score: 3 × 400 + 15 = 1,215 XP
Minting a 5-length domain, receiving a Moon NFT, and linking Twitter and Discord:
Length Weight: 1
Moon Score: 100 XP
Profile Bonus: 5 + 5 = 10 XP
Total Score: 1 × 100 + 10 = 110 XP
## How to Link Your Profile Information and Earn XP
Click "Edit Profile," switch to the "Social", enter your profile information, click Save ->
Pay the BTC network fee, and wait for the transaction to be confirmed on the blockchain.
Once confirmed on the BTC network, go to the [Leaderboard](https://bitname.pro/leaderboard), click the check button to successfully claim your XP.
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```
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```
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