DEV should come out and answer these questions.
1) The swap for XWC v2 ended months ago
2) Yes whitecoin is POS
They have been answered a hundred times, use the search function.
Thank you for the reply, but hopefully they can make an exception for this case. Just came back to visit the forum again and found-out that old WC coin was been swapped last year. Recovering it could help me a lot.