getHalvingTimer method

Halving getHalvingTimer(int lastBlock)

Calculates the remaining blocks and days until the next Halving event.

This method takes the lastBlock as an argument and calculates the remaining blocks and days until the next Halving event based on predefined block intervals. It returns a new Halving object with the calculated values.

Input:

• lastBlock The last processed block in the blockchain.

Output:

• Halving A new Halving object with the calculated remaining blocks and days until the next Halving.

Implementation

Halving getHalvingTimer(int lastBlock) {
  int halvingTimer;
  if (lastBlock < 210000) {
    halvingTimer = 210000 - lastBlock;
  } else if (lastBlock < 420000) {
    halvingTimer = 420000 - lastBlock;
  } else if (lastBlock < 630000) {
    halvingTimer = 630000 - lastBlock;
  } else if (lastBlock < 840000) {
    halvingTimer = 840000 - lastBlock;
  } else if (lastBlock < 1050000) {
    halvingTimer = 1050000 - lastBlock;
  } else if (lastBlock < 1260000) {
    halvingTimer = 1260000 - lastBlock;
  } else if (lastBlock < 1470000) {
    halvingTimer = 1470000 - lastBlock;
  } else if (lastBlock < 1680000) {
    halvingTimer = 1680000 - lastBlock;
  } else if (lastBlock < 1890000) {
    halvingTimer = 1890000 - lastBlock;
  } else if (lastBlock < 2100000) {
    halvingTimer = 2100000 - lastBlock;
  } else {
    halvingTimer = 0;
  }

  int timeRemaining = halvingTimer * 600;
  int timeRemainingDays = ((timeRemaining / (60 * 60 * 24))).ceil();

  return Halving(blocks: halvingTimer, days: timeRemainingDays);
}