Hex dump altcoin/bitcoin genesis block header

chainparams.cpp

        CDataStream ds(SER_NETWORK, PROTOCOL_VERSION);
        ( (CBlockHeader*) &genesis )->Serialize(ds);

        for(CDataStream::const_iterator it = ds.begin(); it != ds.end(); ++it) {
        	fprintf(stdout, "%02x", 0x00FF & *it);
        }
    	  fprintf(stdout, "\n");
    	  exit(1);