and how i can know my rank on bonus ?
good question
The rate is 2824 SNM for 1 ETH.
I sent 405 ETH and can see I received 1,315,278 SNM.
Base rate = 405 * 2824 = 1,143,720.
Then * 1.15 (15% bonus) and that is 1,315,278 which matches my Eth address.
So just do thiss:
1) Multiply your ETH sent, by 2824 (official SNM-ETH rate, find it on ico.sonm.io)
2) Divide your RECEIVED SNM by the number in step 1 (in my case answer is 1.15, so 15%)
if you sent BTC then you need to know the rate that the BTC went to ETH first! There you go
holy crap just only 5 % while i participated in first 5 min , that was so fast
Easier way is take the base
base = coins you sent * 2824
Then take coins you received back / base
So in his scenario it would be 1315278/1143720 = 1.15 or 15%