Commit Graph

4 Commits

Author SHA1 Message Date
Bjarne Magnussen
6ab625d69b
chanfunding: factor out sanity check for change that is dust 2021-04-13 11:37:20 +02:00
Bjarne Magnussen
59c40ec8b4
chanfunding: fee estimation based on change output in CoinSelect
Add a dust-limit to `CoinSelect` and let the fee estimation consider if a change output is needed or not, assuring that if the change is below the dust-limit it will go towards the fee instead.
2021-04-13 11:37:12 +02:00
Johan T. Halseth
4a4e0c73f7
lnwallet/chanfunding: add Inputs/Outputs to assemblers
This will be used to try to estimate how much the funding transaction
will decrease our wallet balance.
2021-01-19 10:53:45 +01:00
Olaoluwa Osuntokun
d422ebbc66
lnwallet/chanfunding: introduce new channel funding abstractions
In this commit, we introduce a series of new abstractions for channel
funding. The end goal is to enable uses cases that construct the funding
transaction externally, eventually handing the funding outpoint to lnd.
An example of such a use case includes channel factories and external
channel funding using a hardware wallet.

We also add a new chanfunding.Assembler meant to allow external channel
funding in contexts similar to how channel factories
can be constructed. With this channel funder, we'll only obtain the
channel point and funding output from it, as this alone is enough to
carry out a funding flow as normal.
2019-12-02 17:11:32 -06:00