Those who use nuls to participate in the airdrop has earned so many xct, i think it is not vrey fair as not many nuls holders have participated, only big holders.
Thats the point, the xct should mainly be bounty to xas holders, but the amount of xct airdropped to each xas is very little.
I think its all right, you can also buy much nuls to participate in the xct airdrop to earn large amount of xct.