message: Add mainnet checkpoint block
diff: @@ -66,11 +66,12 @@ static Checkpoints::MapCheckpoints mapCheckpoints =
  (879650, uint256("227e1d2b738b6cd83c46d1d64617934ec899d77cee34336a56e61b71acd10bb2"))
  (895400, uint256("7796a0274a608fac12d400198174e50beda992c1d522e52e5b95b884bc1beac6"))//block that serial# range is enforced
  (895991, uint256("d53013ed7ea5c325b9696c95e07667d6858f8ff7ee13fecfa90827bf3c9ae316"))//network split here
  - (908000, uint256("202708f8c289b676fceb832a079ff6b308a28608339acbf7584de533619d014d"));
  + (908000, uint256("202708f8c289b676fceb832a079ff6b308a28608339acbf7584de533619d014d"))
  + (1142400, uint256("98aff9d605bf123247f98b1e3a02567eb5799d208d78ec30fb89737b1c1f79c5"));
  static const Checkpoints::CCheckpointData data = {
  &mapCheckpoints,
  - 1510948627, // * UNIX timestamp of last checkpoint block
  - 1842739, // * total number of transactions between genesis and last checkpoint
  + 1525106065, // * UNIX timestamp of last checkpoint block
  + 2498834, // * total number of transactions between genesis and last checkpoint
  // (the tx=... number in the SetBestChain debug.log lines)
  2000 // * estimated number of transactions per day after checkpoint
  };
  