j"1LAnZuoQdcKCkpDBKQMCgziGMoPC4VQUckMÚ<div class="post"><div class="quoteheader"><a href="https://bitcointalk.org/index.php?topic=202.msg1920#msg1920">Quote from: llama on July 01, 2010, 10:21:47 PM</a></div><div class="quote">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.<br/></div>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)</div> text/html
https://whatsonchain.com/tx/54895669e628270faa7eb9f6fcf9e01ac9eee7294db9d1acb162afdb22ee4a37