We introduced for secret keys the signature-type field, which is required
to avoid signing with one key as both Schnorr and ecdsa as
that can cause leakage making recovering the private key much easier.
So, we now store this data but old wallets didn't fetch that from
the incoming transactions. So this conversion fetches the data from the
transactions (which are on the device) and stores the sigtype with the
keys.
This adds the feature that we show a "last receive" field on a wallet,
and we also change the date format to have "yesterday" style dates
for recent ones.
This changes the default generated wallet to be a HD wallet.
We also add a helper class to configure newly created wallets from QML.
This finishes up the new wallet panel to have all the visible features
actually do something.
We can't delete them completely, at least for a while, because we can't
know if the user has used the QR payment code we presented at the first
app startup.
We store a blockheight at which point a private key is created, allowing
us to skip merkle checks before that time.
This was was tricky for a not yet synched wallet because its blockchain
was stuck at height zero.
Causing us to sync everything anyway.
Now we store the timestamp of wallet create instead, until the time that
the blockchain is synched. After that we resolve the block that we need
to start sync from based on that timestamp.
This solves the issue where we expect too many blocks when a client is
restarted while being at the tip and there is more than 300 seconds
passed since the last block.
This now doesn't show we are waiting for blocks until an actual block is
mined by having a 25min variance allowance.
For each transaction allow to click on it and show lots of further
details about it.
This also fixes various bugs and adds some basic helper methods in
various places.
The QML is barely functional, getting the right data exposed was the
only goal today.
tomFlowee
TomZ