On 01/23/2015 11:05 AM, Gregory Maxwell wrote: > On Fri, Jan 23, 2015 at 3:24 PM, Alan Reiner <etothe...@gmail.com> wrote: >> Unfortunately, it seems that there was no soft-fork way to achieve this >> benefit, at least not one that had favorable properties. Most of the >> soft-fork variations of it required the coins being spent to have been >> originated in a special way. In other words, it would only work if the >> coins had entered the wallet with some special, modified TxOut script. So >> it wouldn't work with existing coins, and would require senders to update >> their software to reshape the way they send transactions to be compatible >> with our goals. > I think this is unreasonable. There is a straight-forward soft-fork > approach which is safe (e.g. no risk of invalidating existing > transactions). Yes, it means that you need to use newly created > addresses to get coins that use the new signature type... but thats > only the case for people who want the new capability. This is > massively preferable to expecting _every_ _other_ user of the system > (including miners, full nodes, etc.) to replace their software with an > incompatible new version just to accommodate your transactions, for > which they may care nothing about and which would otherwise not have > any urgent need to change. > >
As far as I'm concerned, anything that requires the coins to originate in the wallet with some special form is a non-starter. The new SIGHASH type allows you to sign transactions with any coins already in your wallet, and imposes no requirements on anyone paying your cold wallet. Any such proposals that require origination structure means that 100% of people paying you need to "be nice" and use this new script type, or else you *have* to ------------------------------------------------------------------------------ New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth. Higher redundancy.Lower latency.Increased capacity.Completely compliant. http://p.sf.net/sfu/gigenet _______________________________________________ Bitcoin-development mailing list Bitcoin-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bitcoin-development
