Bounty: Anyone who discover in which block we forked will receive 1000 BTL
From consensus.cpp
/** Fork block number */
int FORK_BLOCK = 515350;
Address for bounty: F6weCmsM3bWnDFqdPK4inFJ384mBXwCZrh
P.S. TNTHASH won't add this coin due to very high blockchain weight