# Checker Node

{% content-ref url="checker-node/why-join-the-shieldeum-node-sale" %}
[why-join-the-shieldeum-node-sale](https://docs.shieldeum.net/checker-node/why-join-the-shieldeum-node-sale)
{% endcontent-ref %}

{% content-ref url="checker-node/node-sale-tier-overview" %}
[node-sale-tier-overview](https://docs.shieldeum.net/checker-node/node-sale-tier-overview)
{% endcontent-ref %}

{% content-ref url="checker-node/how-do-shieldeum-checker-nodes-work" %}
[how-do-shieldeum-checker-nodes-work](https://docs.shieldeum.net/checker-node/how-do-shieldeum-checker-nodes-work)
{% endcontent-ref %}

{% content-ref url="checker-node/why-does-shieldeum-use-checker-nodes" %}
[why-does-shieldeum-use-checker-nodes](https://docs.shieldeum.net/checker-node/why-does-shieldeum-use-checker-nodes)
{% endcontent-ref %}

{% content-ref url="checker-node/checker-node-license-nft-terms" %}
[checker-node-license-nft-terms](https://docs.shieldeum.net/checker-node/checker-node-license-nft-terms)
{% endcontent-ref %}

{% content-ref url="checker-node/nft-smart-contract" %}
[nft-smart-contract](https://docs.shieldeum.net/checker-node/nft-smart-contract)
{% endcontent-ref %}