Not stupid at all, I was joking about that today! Wanna help build it? :)

GitHub

GitHub - cashubtc/cashu.me: Cashu wallet PWA

Cashu wallet PWA. Contribute to cashubtc/cashu.me development by creating an account on GitHub.

Does this reveal # of a user's txs + timing leaks?

it shouldn't reveal anything at all. maybe the changes in the size of the backup needs some consideration like padding.

If you lose access to this data but still have your seed, how does restoring your history look like? Can the ecash server instantly provide you all your transactions and only yours?

#[7] ?^