I listened to an interesting podcast where they discussed the pitfalls of a cashu wallet and why it’s likely problematic to support it in the Signal app.
 https://fountain.fm/episode/DcrZUespvsWbHL2wvb35 * Who will operate the mint? It won’t be run by a regulated entity without KYC. * How should a mint be selected in the wallet? * What happens if a given mint stops working? * How can users be migrated? * What if the mint does a rug pull?