[anchors] anchors resolutions#3920
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joostjager
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Jan 16, 2020
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It takes into account the necessary variables and will prepare us for doing commitment type dependent script generation later.
This fixes an error case that wouldn't have been caught, since vm.Execute applies more rules than the individual steps (most notably the clean stack rule). Instead we execute the engine as normal, and only step through if we decide that the outcome is unexpected.
With this commitment type, we'll add extra anchor outputs to the commitment transaction if the anchor channel type is active.
… type Based on the channel type, the commitment weight will be calculated.
If we are the initiator, we check that our starting balance after subtracting fees are not less than two times the default dust limit. This commit adds a similar check for the non-initiator case, checking that the remote party has a starting balance of reasonable size.
Preparing for funding flow to be able to set anchor type if agreed upon.
…from confirmed bucket Co-authored-by: Joost Jager <joost.jager@gmail.com>
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joostjager
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Jan 23, 2020
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| // Fetch the two latest commitments. | ||
| localCommit, remoteCommit, err := chanState.LatestCommitmentsFrom( |
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Aren't these two already present in chanState.LocalCommitment and chanState.RemoteCommitment?
joostjager
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Jan 23, 2020
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| // RemoteCommitChainTip returns the "tip" of the current remote commitment | ||
| // chain. The confirmed bool indicates which bucket to retrieve the data from. | ||
| func (c *OpenChannel) RemoteCommitChainTipFrom(confirmed bool) (*CommitDiff, |
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Moved to more conservative way of dealing with the anchor resolution, which simplifies the changes introduced in this pr. Closing this and made the change part of #3758 |
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Builds on #3821