Right now, the only possible way to make a native mobile app work with signing transactions is to asks for the user's seed phrase during setup to have the necessary keys. Having a deep link feature would give confidence and convenience to users to use native mobile apps since they can use an established wallet to sign their transactions with. This would open up a lot of possibilities for native mobile apps to easily access Cardano.
The payload requirements for the deep link can possibly follow the ones in CIP-0030.
Right now, the only possible way to make a native mobile app work with signing transactions is to asks for the user's seed phrase during setup to have the necessary keys. Having a deep link feature would give confidence and convenience to users to use native mobile apps since they can use an established wallet to sign their transactions with. This would open up a lot of possibilities for native mobile apps to easily access Cardano.
The payload requirements for the deep link can possibly follow the ones in CIP-0030.