Despite the widespread interest in Bitcoin, a universally accepted model explaining its value remains elusive. This article address a cause to this problem. The best-performing model would not be stable over time due to the fact that Bitcoin can be duplicated.

中文翻译：

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揭开比特币价格的不可预测性：硬分叉的作用


尽管人们对比特币产生了广泛的兴趣，但解释其价值的普遍接受的模型仍然难以捉摸。本文将讨论此问题的原因。由于比特币可以复制，因此性能最佳的模型不会随着时间的推移而保持稳定。