Relatedly, it is not enough for your creator patronization platform to HAVE fully supported pseudonyms. You must make that abundantly specific and clear, and a commitment that you make to your creators, UP FRONT. Ideally, it's part of your elevator pitch.
Patreon falls short of the standard but comes closer than any other payment accepting platform – as far as I know *at all*, of *any* type.
If you want to pull business away from Patreon, you will not do it if your platform, like umpteen zillion other idiot platforms, assumes that the creator is going to use their wallet name, and does not treat that wallet name as confidential information.
Listen, if all we wanted was a subscription platform that exposed our wallet names, we could have been using PayPal subscriptions all this time. What would we need you for?