3 ms·
From the references on the forum, it looks like the issue wasn't really discovered or considered until mid 2011. The developers comment on their active involvem
by nwh 13y ago
From the references on the forum, it looks like the issue wasn't really discovered or considered until mid 2011. The developers comment on their active involvement in closing this up, so it's probably reasonable to expect that it's not intended or desirable.
https://bitcointalk.org/index.php?topic=8392.msg122410#msg122410 https://bitcointalk.org/index.php?topic=8392.msg122410#msg12...
- pmorici 13y agoIt's Feb. 2014 the issue has been known since at least May 2011 In other words people have known about this for about 3 years. My vote is still on Mt.Gox incompetence.
- maaku 13y agoThat is concerning malleability of the DER encoding only. Note that there are other ways to modify a transaction which change the hash without affecting the signature validity, such as inserting NOP instructions into any of the scriptSig's. That is what I was referring to, and something which was quite obvious from the first release of bitcoind.