# Credit Score (C)

A user starts with a 100/100 Credit Score (C), the score is invisible to the users. When a user’s Credit Score is below 50, the user cannot interact with the NFT marketplace, or claim token rewards from HeartX platform. If a user is participating in HeartX Community without cheating, the Credit Score will gradually return to 100/100.&#x20;

The following table outlines how the System works and you accept the Credit Score and  consequences that apply in these circumstances.&#x20;

The following table does not limit our rights to otherwise take action in connection with your misuse of the App or the Services.

<table><thead><tr><th width="319">Events</th><th width="173">System Result</th><th>Consequence</th></tr></thead><tbody><tr><td>Log in with the same IP address or device ID frequentily with different wallets.</td><td>Sybil Attack</td><td>Reduce Credit Score</td></tr><tr><td>Irrational Vote ( Rate of 'like' >= 70%)</td><td>Sybil Attack</td><td>Reduce Credit Score</td></tr><tr><td>Buy/Sell NFTs in HeartX Marketplace</td><td>No Cheating</td><td>Increase Credit Score</td></tr><tr><td>Finished Vote Mode in HeartX</td><td>No Cheating</td><td>Increase Credit Score</td></tr><tr><td>Finished Validator Mode in HeartX</td><td>Maintainer</td><td>Increase Credit Score</td></tr></tbody></table>
