> For the complete documentation index, see [llms.txt](https://xworld.gitbook.io/xworld/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xworld.gitbook.io/xworld/gamerdna-data-protocol/gamerdna-scoring-system.md).

# GamerDNA Scoring System

1. **Identity Proof (ID):** Verifies the player's real identity and uniqueness of on-chain behavior.
   1. **Data sources:**
      * Biometric binding (optional KYC)
      * Device fingerprint + IP behavior analysis
      * On-chain address activity pattern detection
2. **Activity Proof (ACT):** Quantifies a player's participation frequency and depth across multiple games.
   1. **Data sources:**
      * Average daily online time (aggregated across multiple games)
      * Weekly completed task count
      * Cross-chain asset interaction frequency
3. **Skill Proof (SKL):** Assesses a player's game operation and strategic skills, beyond just level grinding.
   1. **Data sources:**
      * PvP win rate / leaderboard ranking (weighted by game type)
      * Efficiency in clearing high-difficulty dungeons
      * AI battle simulator score (performance against official bots)
4. **Economy Proof (ECO):** Measures a player's constructive contributions to the in-game economy.
   1. **Data sources:**
      * Total on-chain asset transactions (UGC item sales, NFT liquidity provision)
      * In-game token staking volume
      * Return on investment (ROI) and risk control score
5. **Creation Proof (CRT):** Evaluates the player's ability to produce UGC content and design game elements.
   1. **Data sources:**
      * Download count of self-made MODs/maps
      * Number of officially accepted gameplay proposals
      * Frequency of AI-generated content (AIGC) usage and its popularity
6. **Governance Proof (GOV):** Quantifies a player's substantial contributions to community governance.
   1. **Data sources:**
      * Quality and approval rate of submitted proposals
      * Voting participation rate and decision-making quality (AI-assessed rationality)
7. **Social Proof (SOC):** Measures a player’s leadership in the community and cross-game collaboration ability.
   1. **Data sources:**
      * Guild size and activity level
      * Number of followers on social platforms (on-chain verification for Twitter/Discord)
      * Frequency of cross-game team invitations

**Scoring Formula:** **GamerDNA = α*****ID + β*****ACT + γ*****SKL + δ*****ECO + ε*****CRT + ζ*****GOV + η\*SOC** (Where **α-η** are dynamic weights, automatically adjusted by AI based on ecosystem goals.)