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multi: add new tapscript root option to GenTaprootFundingScript

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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
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4
graph/builder.go
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@ -11,12 +11,14 @@ import (
"github.com/btcsuite/btcd/btcec/v2"
"github.com/btcsuite/btcd/btcutil"
"github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/wire"
"github.com/go-errors/errors"
"github.com/lightningnetwork/lnd/batch"
"github.com/lightningnetwork/lnd/chainntnfs"
"github.com/lightningnetwork/lnd/channeldb"
"github.com/lightningnetwork/lnd/channeldb/models"
"github.com/lightningnetwork/lnd/fn"
"github.com/lightningnetwork/lnd/input"
"github.com/lightningnetwork/lnd/kvdb"
"github.com/lightningnetwork/lnd/lnutils"
@ -1138,7 +1140,7 @@ func makeFundingScript(bitcoinKey1, bitcoinKey2 []byte,
}
fundingScript, _, err := input.GenTaprootFundingScript(
pubKey1, pubKey2, 0,
pubKey1, pubKey2, 0, fn.None[chainhash.Hash](),
)
if err != nil {
return nil, err