At 21.12.2017, 17:26:20 hours I made a whidrawal from my mercatox account (network hash 0c9cf45ddeb67e2b63d26958673f9158a58663cee50015c7703c5914667831bb) and now, after 24 hour the transaction is "unconfirmed" in the chain, probably due to the very small transaction fee set by Mercatox.
Whidrawal ...