Mining Difficulty Adjustment Algorithm

Algorithm

The Mining Difficulty Adjustment Algorithm, a core component of proof-of-work blockchains like Bitcoin, dynamically adjusts the computational effort required to mine a new block. This adjustment mechanism ensures a consistent block generation rate, irrespective of fluctuations in network hashrate. The algorithm operates periodically, typically every 2016 blocks (approximately every two weeks), evaluating the time taken to produce the preceding 2016 blocks against the expected 14-day target. Subsequent adjustments modify the difficulty to maintain the desired block interval, thereby preserving the integrity and predictability of the blockchain.