Use 27/28 v format in signature instead 0/1

ambrosus · Jun 27, 2024 · ec49b8f · ec49b8f
1 parent a14d461
commit ec49b8f
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/relay/internal/service_fee/fee_helper/fee_helper.go b/relay/internal/service_fee/fee_helper/fee_helper.go
@@ -45,7 +45,12 @@ func NewFeeHelper(bridge networks.Bridge, cfg config.FeeApiNetwork) (*FeeHelper,
 }
 
 func (b *FeeHelper) Sign(digestHash []byte) ([]byte, error) {
-	return crypto.Sign(digestHash, b.privateKey)
+	sign, err := crypto.Sign(digestHash, b.privateKey)
+	if err != nil {
+		return nil, err
+	}
+	sign[64] += 27
+	return sign, nil
 }
 
 func (b *FeeHelper) GetTransferFee() (thisGas, sideGas decimal.Decimal, err error) {