Here's the Tweet which kicked off the Twitter thread where this was announced:
Today, we are excited to announce our partnership with @ForUsAll401k to offer the first-ever, one-stop shop for #crypto 401(k) combined with #crypto payroll.
What does this mean?
Read the thread below or check out our latest blog post.

Add crypto 401(k) to your cryptocurrency payroll https://www.bitwage.com/bitcoin401k