These code snippets, once added to your child themes functions file, enable you to add rel="nofollow" to the single post navigation links in Genesis or any other theme.
Here is the default HTML output you can view in the source code when inspecting each previous & next post link :
Here’s the output after using the code to add rel="nofollow" :
You’ll find the original functions for previous & next post links in link-template.php of wordpress.
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