Release v2.2.0

vendor/github.com/muun/libwallet/btcsuitew/txscriptw/standard.go

@@ -0,0 +1,23 @@
+package txscriptw
+
+import (
+	"github.com/btcsuite/btcd/txscript"
+	"github.com/btcsuite/btcutil"
+	"github.com/muun/libwallet/btcsuitew/btcutilw"
+)
+
+// PayToAddrScript uses txscript.PayToAddrScript for all cases except AddressTaprootKey, which is
+// by this wrapper.
+func PayToAddrScript(address btcutil.Address) ([]byte, error) {
+	// Detect the only additional case we support, delegate otherwise:
+	trkAddr, ok := address.(*btcutilw.AddressTaprootKey)
+	if !ok {
+		return txscript.PayToAddrScript(address)
+	}
+
+	return payToTaprootKeyScript(trkAddr.ScriptAddress())
+}
+
+func payToTaprootKeyScript(key []byte) ([]byte, error) {
+	return txscript.NewScriptBuilder().AddOp(txscript.OP_1).AddData(key).Script()
+}