add checkpoints

src/checkpoints/checkpoints.cpp

@@ -181,6 +181,10 @@ namespace cryptonote
       ADD_CHECKPOINT(3000,  "83a6e1ab394e80b8442b7b70b0e4c3a9fa0143e0ca51a33e829537ef5dd1bf13");
       ADD_CHECKPOINT(4000,  "7c70722d8cb8106b4bec67e1790614cc6e98db7afd0843b96cdff6960a0e0073");
       ADD_CHECKPOINT(5000,  "331ee74008e174e5fd1956f64c52793961b321a1366f7c6f7d324e8265df34f6");
+      ADD_CHECKPOINT(6969,  "aa7b66e8c461065139b55c29538a39c33ceda93e587f84d490ed573d80511c87"); //Hard fork to v8
+      ADD_CHECKPOINT(7000,  "2711bd33b107f744ad8bf98c1acefa18658780079496bd2f3a36f2e20b261f8e");
+      ADD_CHECKPOINT(7500,  "5975967c4624f13f058acafe7adf9355e03e8e802eeadc84ccb22ea588bc0762");
+      ADD_CHECKPOINT(7900,  "d9bc18cb35feb6b26bc5a19bbdbf7c852d9cc02883acb5bbce2e87d8b2c86069");  
       return true;
   }