Yes, a bootstrap node is just a regular node with a bootstrap config flag. It doesn’t do anything special. You could make your own node a bootstrap node if you

Yes, a bootstrap node is just a regular node with a bootstrap config flag. It doesn’t do anything special. You could make your own node a bootstrap node if you want. (Which is, by the way, is a bad idea - it changes how often other people connect to you in a way that makes bootstrapping easier but posting content harder).