Re: [Bitcoin-development] Anti DoS for tx replacement

2013-04-17 Thread Mike Hearn
Or are you talking about some sort of new decentralized high frequency trading system that is self-matching and self-clearing? (I'd be very interested in hearing more if this is the case). I'm using the term high frequency trading because Satoshi did. Like the way he used the word contract it

Re: [Bitcoin-development] Anti DoS for tx replacement

2013-04-17 Thread Alan Reiner
One of the big topics of recent past on IRC is malleability of transactions: to what extent can someone /else /change your signed transaction without affecting its validity? In the past I used to consider this just annoying, but not so malicious. But in terms of HFT, it sounds like malicious