Perhaps to remind the community not to rely on chains of unconfirmed txs.
I do not see profit for
me doing this. I am not a bitcoin hoDLer, I am not even a long/short bitcoin trader.
I am not a part of community.
Btw, I wonder if it is possible to design scripts immune to this attack, e.g.
https://github.com/bitcoin/bips/blob/master/bip-0062.mediawiki BIP: 62
Title: Dealing with malleability
Author: Pieter Wuille <
pieter.wuille@gmail.com>
Status: Draft Type: Standards Track
Created: 2014-03-12