message: [Main] Update last checkpoint data
  The new checkpoint at block `867733` didn't update the related
  checkpoint data (timestamp and number of transactions), this corrects
  that omission.
diff: @@ -62,8 +62,8 @@ static Checkpoints::MapCheckpoints mapCheckpoints =
  (867733, uint256("03b26296bf693de5782c76843d2fb649cb66d4b05550c6a79c047ff7e1c3ae15"));
  static const Checkpoints::CCheckpointData data = {
  &mapCheckpoints,
  - 1504290445, // * UNIX timestamp of last checkpoint block
  - 1568221, // * total number of transactions between genesis and last checkpoint
  + 1508454843, // * UNIX timestamp of last checkpoint block
  + 1740710, // * 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
  };
  