messaging.inbox and messaging.sendCount are StorageDoubleMaps keyed by
(era, address). Passing [era, address] as a single array produced empty
results; split into two arguments so the API constructs the correct
storage key.
- Check isPalletAvailable() BEFORE requesting wallet signature
- All chain queries return safe defaults if pallet not in runtime
- Show orange banner when messaging pallet needs runtime upgrade
- Add floating back-to-home button on messaging page
- x25519 ECDH + XChaCha20-Poly1305 encryption via @noble libs
- Key derivation from wallet signRaw, private key held in memory only
- Messaging pallet integration (registerEncryptionKey, sendMessage, inbox)
- Inbox polling every 12s, auto-decrypt when key unlocked
- ComposeDialog with recipient key validation and 512-byte limit
- Settings moved from grid to nav bar gear icon, PEZMessage takes its slot
- i18n translations for all 6 languages (en, tr, kmr, ckb, ar, fa)