it is not easy to calculate on bittrex cause some fellas set buy orders for 25k satoshi.
That nerves.

Are they stupid or is that tactical?
I guess about 50- 55 BTC refunded on Trex.
From reading previous posts, Bittrex put up a 420 BTC buy wall. Right now 372 BTC remains, meaning that 48 BTC worth of BLOCK has been refunded.
I'm keeping mine, and will not be taking a refund. Just waiting on the 48 hours to finish, so I can transfer out of the exchange and add to my wallet.
48 already?! Thats not good. How dissapointing. This project could have been great but looks like its about to be ruined by some f***ing idiot fudders.
I don't know. From my calculations yesterday, when there was only 300 BTC in Bittrex sales things aren't looking so bad.
So with that big 87 BTC worth of BLOCK purchased on Bter, that pushes BLOCK sales to 1023 BTC. 300 of that was on Bittrex.
Based on those numbers, 41% or 123 BTC worth of BLOCK needs to be held by us if we want it to succeed. In other words anything over 173 BTC in refunds and the project fails.
Keep buying people and HODL!
So after this, there was another 120 BTC purchased as the ITO was ending. This puts the total sales at around 1143 BTC. Plus another 50-60 BTC worth taken in by Coingateway is close to 1200 BTC. Buy wall was 420 BTC. As long as the returns are no more than 350 BTC (leaving at least 80 BTC left over in the buy wall) we should be good. Math might be slightly off with additional sales on BTER or just something I missed, but that's the best I have on an estimate.