# On-Chain

To manage incentives and on-chain rewards, Spindl uses smart contracts to pay out rewards.

You can see more technical details here:

{% content-ref url="../features/referrals/technical-details" %}
[technical-details](https://docs.spindl.xyz/spindl/features/referrals/technical-details)
{% endcontent-ref %}


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```
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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.