All of these computers are collectively confirming who owns what Bitcoin.

所有这些计算机都共同记录了谁拥有多少比特币。

I disagree. It does not matter who owns what as long as there is economic activity.

我不同意，只要那里存在经济活动，谁持有并不重要。

Given such complexity, sorting out who owns what requires time and a phalanx of lawyers.

由于太复杂，理清用了谁谁的专利需要大量时间和一排排的律师。