The first one I encountered was when I tried to send some ecash to a friend who couldn’t get the iMessage app deeplink to open. It just kept going back to the App Store even though it was installed. I’m thinking it might be an older iOS version he’s running.

I sent ecash to an iOS user without the wallet and it correctly prompted them to install the wallet, which was great, but they couldn’t actually accept the funds until they opened the wallet separately and went through the setup process. That breaks the flow. It would be great if the iMessage extension could handle the onboarding process for new wallets.