It sounds like you might be familiar with Bitcoin on the surface, but haven’t really dug into the technical or protocol-level side, especially how Bitcoin nodes handle non-standard transactions.

This transaction is valid and fully signed, but because it uses an uncompressed public key in a SegWit structure, it doesn’t meet current standard relay policy. so normal APIs and public nodes won’t broadcast it.

That’s why I’m trying to reach out to miners directly. There’s no marketing, no gimmick, just a technical limitation I’m trying to work around. So next time If you’re not familiar with a type of issue, that’s fine,  but please don’t assume bad intent just because it’s something you haven’t come across