回复：重大崩溃
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引用 llama 于 2010 年 7 月 01 日 10:21:47 PM 的发言
然而，如果发生了什么，导致签名被攻破（也许整数分解问题被解决了，量子计算机？），那么即便就最后一个有效区块达成一致也毫无意义。
没错，如果这是突然发生的。如果它逐渐发生，我们仍然可以过渡到更强的方案。当你第一次运行升级后的软件时，它会用新的、更强的签名算法为你所有的钱重新签名。（通过创建一笔交易，用更强的签名把钱发送给你自己）
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Quote from: llama on July 01, 2010, 10:21:47 PM
However, if something happened and the signatures were compromised (perhaps integer factorization is solved, quantum computers?), then even agreeing upon the last valid block would be worthless.
True, if it happened suddenly. If it happens gradually, we can still transition to something stronger. When you run the upgraded software for the first time, it would re-sign all your money with the new stronger signature algorithm. (by creating a transaction sending the money to yourself with the stronger sig)