Challenge - Get some free XEM

Hello,

get 20 xem for free.

See NCZSIU-7O2BBE-2VDT54-FVEFAP-CWREKK-FFKTMG-CQ6E

FireF

Had some fun, got some NEM  ;D


Had some fun, got some NEM  ;D


;D
Did you see second incoming TX of this Account.

Is also an easy Challenge

Hints:

1) it has 64 long hex string as priv key.
2) It is not "00..00", "11..11" .. "FF..FF"

Update Challenge Stopped
 

Update The answer was:

0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF