> For the complete documentation index, see [llms.txt](https://services.aknodes.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://services.aknodes.com/side-protocol.md).

# Side Protocol

Side Protocol is a settlement and value exchange layer for the Bitcoin modular blockchains.

<figure><img src="https://383863627-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FpsGHvwFmpqkZQJbG9ZSq%2Fuploads%2FBdCqGp6epppkv4ROLxce%2FywO_kmkx_400x400.jpg?alt=media&amp;token=07eb3322-4d2d-4b13-8e2a-8c57f2930190" alt="" width="100"><figcaption></figcaption></figure>

<table><thead><tr><th>Chain ID</th><th width="218.33333333333331">Version tag</th></tr></thead><tbody><tr><td>side-testnet-3</td><td>v0.7.0</td></tr></tbody></table>

| Binary Name | Wasm  | SDK version |
| ----------- | ----- | ----------- |
| sided       | xxxxx | xxxxx       |

{% tabs %}
{% tab title="RPC" %}
<https://rpc.side.aknodes.net>
{% endtab %}

{% tab title="API" %}
<https://api.side.aknodes.net>
{% endtab %}

{% tab title="gRPC" %}
grpc.side.aknodes.net:11390
{% endtab %}
{% endtabs %}
