Difficulty Adjustment

Algorithm

The core mechanism underpinning difficulty adjustment involves a dynamically adjusted target block generation time. This adjustment, inherent to proof-of-work consensus protocols, ensures network stability and resilience against malicious attacks or fluctuations in computational power. Specifically, the algorithm modifies the computational effort required to mine a new block, inversely proportional to the observed block production rate. A faster block production rate leads to an increased difficulty, while a slower rate decreases it, maintaining a consistent block interval, typically around ten minutes for Bitcoin.