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contractcourt: properly detect RBF coop close transactions

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This commit fixes an issue where we did not properly detect and
therefore record the coop close transaction if it used the newer
RBF coop close v2 scheme. This only affects coop closes of
taproot channels today.
This commit is contained in:
Keagan McClelland 2024-06-27 14:20:28 -07:00
parent fdd28c8d88
commit 31d45757a4
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GPG Key ID: FA7E65C951F12439
1 changed files with 5 additions and 1 deletions
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6
contractcourt/chain_watcher.go
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@ -12,6 +12,7 @@ import (
"github.com/btcsuite/btcd/btcutil"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/mempool"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcd/wire"
"github.com/davecgh/go-spew/spew"
@ -689,7 +690,10 @@ func (c *chainWatcher) closeObserver(spendNtfn *chainntnfs.SpendEvent) {
// sequence number that's finalized. This won't happen with
// regular commitment transactions due to the state hint
// encoding scheme.
if commitTxBroadcast.TxIn[0].Sequence == wire.MaxTxInSequenceNum {
switch commitTxBroadcast.TxIn[0].Sequence {
case wire.MaxTxInSequenceNum:
fallthrough
case mempool.MaxRBFSequence:
// TODO(roasbeef): rare but possible, need itest case
// for
err := c.dispatchCooperativeClose(commitSpend)