I just provided a more direct link but yeah it is just proposed at this point. The age assurance part appears to be substantially similar (very similar verbiage) to the bills that have already passed in California and Colorado though so I guess we'll see it again in a few weeks or months at this point.

Aha, OK. I see what's going on. For reasons to do with a yak-shaving process that was required for our HN moderation software to work, I use Chromium, and it seems that requests from Chromium user-agents are blocked on that server, perhaps due to a presumption that they're bots.

But yes, as tptacek points out, proposed legislation is off-topic here, unless it's effectively certain it will pass.