v1.0.2

Nulla Wallet 1.0.2 is now available for Windows and Android. The headline feature is AuthGate: you can access apps in the Nulla ecosystem privately, without linking your address to your login.

What's new

Buy Auth Keys: in the new "Auth Key" tab of the privacy panel, pick a private note, enter the App ID (or the app name) and buy an access key for that app. It works on both lanes:
Quantum (ProofHub)
ScanProof
Login credentials: after you buy a key, the wallet shows your tx_id and your access_key_blinding, with copy buttons. You need both to log in to the app through AuthGate.
Key history: the new "Purchased Auth Keys" section keeps every key you've bought, so you can find them at any time.
ScanProof lane fixes: buying and withdrawing now work whether you get change back or pay the exact amount.
Clearer errors: if the chain rejects a transaction, you see the exact reason instead of a generic error.
⚠️ Important: your access_key_blinding is your secret key. Never share it and store it somewhere safe: if you lose it, it can't be recovered.