This is our old page and it's wildly out of date/broken since a few changes ago, with me not having had a chance to get back to it! I recommend checking https://geo.steem.pl. This is a good kick in the ass reminder to fix it.
Are there any wss connections, I built an old script based on piston?
Hey, websockets have been deprecated. I'm not actually sure off the top of my head which, if any, public endpoints are supporting them. If you do want to keep rolling with them that's cool, but you should probably look at spinning up your own node for it in that case.