Subject: Re: [Bitcoin-development] Bug in 2-of-3 transaction signing in Bitcoind?

From: Mike Hearn <[email-masked]>
Date: Tue, 15 Apr 2014 17:30:37 +0200

>
> That's so weird, though, because we haven't been able to get anything to
> accept the transaction, seemingly, and yet it was accepted into the block
> chain 15 blocks ago.

If the tx is already in the block chain then it won't be accepted again,
because it would be double spending itself!