no there is no scam it's just that the swap will be done automatically on coinexchange.io
if you have kayicoin on cryptopia
1- create an account on coinexchange. 2- select deposit from the menu and create a kayicoin wallet address. 3- select withdraw on cryptopia and send your coins to the wallet address kayicoin that you have created on coinexchange.
the swap will be done automatically on 28/02/2018 on coinexchange.io those who already kayicoin on mercatox.com it is already the new kayicoin not need swap for when the swap will be done on coinexchange.io you can send your kayicoin on mercatox is your perssonelle wallet as myetherwallet.com
you can contact me on twitter for faster answers
https://twitter.com/kayicoinMore than a month ago, I bought some KAYI from cryptopia and immediately swapped it in cryptopia. Right now I have it in MEW. I understand that once I changed from the old to the new ERC20 in that time in cryptopia, everything is okay and it's not necessary to send it to coinexchange for the swap on February 28th. Thanks.