Blocks inside the channel's contents node have attributes that are specific to the channel:

<table>
<tr>
<td><b>position</b></td>
<td>(Integer)</td>
<td>The position of the block inside the channel (as determined by the channel's author and collaborators)</td>
</tr>
<tr>
<td><b>selected</b></td>
<td>(Boolean)</td>
<td>Block is marked as selected inside the channel (this is an initial attempt to allow users to "feature" some content over others, can be used for moderation, introduction text, etc)</td>
</tr>
<tr>
<td><b>connected_at</b></td>
<td>(Timestamp)</td>
<td>Time when block was connected to the channel (if the block was created at the same time as the channel this will be identical to <em>created_at</em>)</td>
</tr>
<tr>
<td><b>connected_by_user_id</b></td>
<td>(Integer)</td>
<td>ID of the user who connected the block to the channel (if the block was not reused by another user, this will be identical to <em>user_id</em>)</td>
</tr>
</table>

Block attributes
Are.na
Actions
Connections