y haven't i received my zencash in my bittrex account? I thought the swap was supposed to happen 30th May?
No the swap was not supposed to happen on 30th May, it has been done on the 110000 block. The launch was supposed to start one 23th May but it has been delayed on 30th May.
So sorry but you won't get any zen if you don't buy it or if you didn't get ZCL before block 110000.