I would like to suggest an improvement to the user interface. This will enhance the user experience when using shielded transactions.
Sometimes it is not always possible to remember which wallet the transactions were made from. In ordinary blockchains, we go to the explorer and immediately remember everything. In Namada, when using shielded transactions, this is impossible. When it comes to significant sums of money, not understanding where they are going can cause users to feel very strongly. I recently experienced this myself; it turned out that I needed to resynchronize the MASP context.
Suggestion: Add the ability to store transaction history in the Keychain extension storage. With the ability to disable this feature and separate permission for third-party applications to access this information.