Add capacity.
MODIFY
WalletWasabi/Backend/Models/FilterModel.cs
WalletWasabi/Backend/Models/FilterModel.cs
@@ -45,7 +45,7 @@ public class FilterModel
public string ToLine()
{
- var builder = new StringBuilder();
+ StringBuilder builder = new(capacity: 160);
builder.Append(Header.Height);
builder.Append(':');
builder.Append(Header.BlockHash);

Add capacity.