> For the complete documentation index, see [llms.txt](https://fogcomputingchain.gitbook.io/fog-computing-chain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fogcomputingchain.gitbook.io/fog-computing-chain/key-technology.md).

# Key Technology

{% content-ref url="/pages/4B8qmulrTqkCtrU88ZxW" %}
[The FHPoS Consensus Agreement](/fog-computing-chain/key-technology/the-fhpos-consensus-agreement.md)
{% endcontent-ref %}

{% content-ref url="/pages/sGqyuJ8CcmekJw9gZjG6" %}
[Cross-chain](/fog-computing-chain/key-technology/cross-chain.md)
{% endcontent-ref %}

{% content-ref url="/pages/BvtaP7eHA2vka4YN1S4i" %}
[sWASM technology](/fog-computing-chain/key-technology/swasm-technology.md)
{% endcontent-ref %}

{% content-ref url="/pages/cb0Sy943VxBePNQypjvA" %}
[Score technology](/fog-computing-chain/key-technology/score-technology.md)
{% endcontent-ref %}

{% content-ref url="/pages/rHQBGv35HfHWPPUBrFKF" %}
[Layer2 scheme](/fog-computing-chain/key-technology/layer2-scheme.md)
{% endcontent-ref %}