The BIP-110 fork has fallen 300 blocks behind the Bitcoin mainnet: the difficulty crisis deepens
The BIP-110 branch, which split off from the main Bitcoin chain, continues to show signs of systemic imbalance. At this point, the gap between this fork and the mainnet has exceeded 300 blocks, indicating a critical slowdown in the generation of new blocks in the alternative chain.
The key issue lies in the inherited mining difficulty, which stands at 127.48 trillion—exactly the same as in the main Bitcoin network. However, unlike the mainnet, where this figure is supported by colossal computational power, the BIP-110 fork accounts for only a negligible fraction of a percent of the first cryptocurrency's total hash rate. This creates a paradoxical situation: the network cannot lower the difficulty until it completes a full period of 2016 blocks, meaning it must reach height #963,647.
Forecasts regarding the timeline for overcoming this barrier vary drastically—from 350 days to 25 years. Such a wide range is explained by the fact that the final time directly depends on what share of the hash rate can be attracted to the fork. If the current trend persists and miners show no interest in this branch, the waiting period could stretch over decades, effectively rendering the chain non-viable.
The situation around BIP-110 serves as a clear example of how the difficulty adjustment mechanism, effective for large networks, becomes an Achilles' heel for small forks. Without a significant influx of computational power or emergency protocol intervention, this branch risks remaining in a "frozen" blockchain state, unable to process transactions within acceptable timeframes.
My analysis: Such incidents highlight the importance of adaptive difficulty algorithms for alternative chains. In conditions where the hash rate can fluctuate by orders of magnitude, a rigid tie to mainnet parameters is not just a technical inconvenience but a fundamental risk to the project's survival.