Is this definitely happening?
if i have btc in gdax, do i get the free coins?
what if i have btc in ledger nano s?
Yes, it will push through. A word from the founder said it will not only give you free B2x equivalent to bitcoin that you own, in turn it will give you satoshis of nakamoto himself. This is just interesting. It is said that tgere are 8 exchanges that support this, i'm not quite sure if GDAX is one of them.