Add basic fee estimation to on-chain wallet #585
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| /// a reasonable estimate from the configured chain source. | ||
| /// | ||
| /// [`BalanceDetails::total_anchor_channels_reserve_sats`]: crate::BalanceDetails::total_anchor_channels_reserve_sats | ||
| pub fn estimate_send_to_address( |
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Hmm, as discussed elsewhere, this is kind of an odd API as it is inherently TOCTOU race-y (based on fee rate updates, but also wallet state changes), and we don't offer any API that would allow to set exactly that net. fee returned here. I think generally the 'staging' approach as described over at #578 would be preferable, but that of course also interacts with UTXO locking, etc.
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Related to #578
This adds basic fee estimation to the on-chain wallet. To not just completely copy-paste everything from
send_to_addressI refactored out a lot of the logic into its own function thatsend_to_addressnow uses. Then exposed the functionality and added it to tests.