- Separation between SwapManager and its transport:
Legacy transpport uses http, Nostr uses websockets
- The transport uses a context to open/close connections.
This context is not async, because it needs to be called
from the GUI
- Swapserver fees values are initialized to None instead
of 0, so that any attempt to use them before the swap
manager is initialized will raise an exception.
- Remove swapserver fees disk caching (swap_pairs file)
- Regtests use http transport
- Android uses http transport (until QML is ready)
fixes https://github.com/spesmilo/electrum/issues/8837
Alternatively we could do a config upgrade (convert_version_*) to fix that specific issue,
but they are not safe against downgrade-upgrade-again, so probably not the best choice for
crash-inducing values.
And this kind of converter is a generic solution that can be useful for other configvars later
(though for most usages I expect we will also need a converter for the setter).
- rename globals
- also rm hardcoded strings from qml
- use consistent unit names in qml
(previously mixed sat/vB and sat/byte (latter coming from core lib))
The existing logic of only updating the fee if it is not within 2x of
the current 2-block-eta does not work well for the current mempool.
The current mempool looks a bit weird: you need ~20 sat/vbyte to even get into it,
but there is only around 5 MB of txs paying >25 sat/vbyte.
The estimates look like this:
```
>>> config.fee_estimates
{144: 25764, 25: 27075, 10: 34538, 5: 34538, 2: 34538}
```
This commit changes the logic so that we send update_fee if the old rate is
- below 75% of the current 2-block-eta (instead of 50%), or
- below the 25-block-eta
On Android, we disallow screenshots on screens where the seed is visible.
(The seed is extremely sensitive data that should not be stored digitally without
significant precautions but it's also cumbersome to write down or memorise, so
some people instinctively just try to take a screenshot of it when creating a wallet.)
We do this by using the built-in OS mechanism of setting FLAG_SECURE on the window.
However, on some devices with custom ROMs (one report from LineageOS, one from /e/OS),
unsetting FLAG_SECURE crashes the application for some reason.
As a workaround, this commit adds a config setting into the Preferences,
to disable this mechanism and just always allow screenshots.
(note that you can get into the qml Preferences before creating/opening any wallet)
ref https://github.com/spesmilo/electrum/issues/8522
- a node scid alias is derived from the node ID
- the channel opening fee is sent in a TLV field of open_channel
- the server requires htlc settlement before broadcasting
(server does not trust client)
Besides a literal value, the default can now also be a callable,
which gets called with the config and evaluated as needed, lazily.
This potentially allows e.g. the default value of one configvar to
depend on the current value of another configvar.
SomberNight