multi: add new tapscript root option to GenTaprootFundingScript

This'll allow us to create a funding output that uses musig2, but uses a tapscript tweak rather than a normal BIP 86 tweak.
This commit is contained in:
Olaoluwa Osuntokun
2024-03-13 10:46:33 -04:00
committed by Oliver Gugger
parent edf959d39f
commit 2c56b3120a
8 changed files with 36 additions and 16 deletions

View File

@@ -12,6 +12,7 @@ import (
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcd/wire"
"github.com/lightningnetwork/lnd/chainreg"
"github.com/lightningnetwork/lnd/fn"
"github.com/lightningnetwork/lnd/funding"
"github.com/lightningnetwork/lnd/input"
"github.com/lightningnetwork/lnd/labels"
@@ -1192,6 +1193,7 @@ func deriveFundingShim(ht *lntest.HarnessTest, carol, dave *node.HarnessNode,
_, fundingOutput, err = input.GenTaprootFundingScript(
carolKey, daveKey, int64(chanSize),
fn.None[chainhash.Hash](),
)
require.NoError(ht, err)