I can not transfer my wallet to coinexchange, says
"The amount exceeds your balance", but the balance is there.
Is it because I can not sync my wallet?

I have my BBK in the Bitblocks wallet. Do I have to do anything for the swap?

Hello.
I have WTC stored in mayetherwallet, and I would like to know how to do the swap, if it is necessary, to be able to send the tokens to the official card.
Thank you