Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Peter Todd
On Thu, May 07, 2015 at 04:05:41PM +0200, Mike Hearn wrote: One thing is the Bitcoin core project where you could argue that the 5 committers decide (I don't know why Wladimir would have any more authority than the others). Because he is formally the maintainer. I quite liked

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Peter Todd
On Thu, May 07, 2015 at 04:38:22PM +0200, Justus Ranvier wrote: On 05/07/2015 04:04 PM, Jeff Garzik wrote: - This is a major change to the economics of a $3.2B system. This change picks winners and losers. There is attendant moral hazard. This is exactly true. There are a number of

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Gavin Andresen
For reference: the blog post that (re)-started this debate, and which links to individual issues, is here: http://gavinandresen.ninja/time-to-roll-out-bigger-blocks In it, I asked people to email me objections I might have missed. I would still appreciate it if people do that; it is impossible

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Peter Todd
On Thu, May 07, 2015 at 10:52:54AM -0400, Gavin Andresen wrote: I AM considering contributing some version of the bigger blocksize-limit hard-fork patch to the Bitcoin-Xt fork (probably target a hobbyist with a fast Internet connection, and assume Nelson's law to increase over time), and then

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Justus Ranvier
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/07/2015 03:27 PM, Jeff Garzik wrote: On Thu, May 7, 2015 at 11:16 AM, Justus Ranvier justusranv...@riseup.net wrote: To be extremely specific: should Bitcoin development intenionally limit the network's capabilities to leave room for

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread John Bodeen
If the worry about raising the block size will increase centralization, could not one could imagine an application which rewarded decentralized storage of block data? It could even be build aside or on top of the existing bitcoin protocol. See the Permacoin paper by Andrew Miller:

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Matthew Mitchell
One thing to add is that perhaps in a future version of Bitcoin Core, there could be an option for users to continue using the old consensus rules, or an option to support the new rules (an option when they update and an ability to change in the settings). Both types of user can benefit from the

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Jorge Timón
On Thu, May 7, 2015 at 6:11 PM, Mike Hearn m...@plan99.net wrote: It is an argument against my admittedly vague definition of non-controversial change. If it's an argument against something you said, it's not a straw man, right ;) Yes, but it was an argument against something I didn't said

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Gavin Andresen
Fee dynamics seems to come up over and over again in these discussions, with lots of talk and theorizing. I hope some data on what is happening with fees right now might help, so I wrote another blog post (with graphs, which can't be done in a mailing list post):

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Wladimir J. van der Laan
On Wed, May 06, 2015 at 10:12:14PM +, Matt Corallo wrote: Personally, I'm rather strongly against any commitment to a block size increase in the near future. Long-term incentive compatibility requires that there be some fee pressure, and that blocks be relatively consistently full or very

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Dave Hudson
On 7 May 2015, at 11:52, Jorge Timón jti...@jtimon.cc wrote: On Thu, May 7, 2015 at 11:25 AM, Mike Hearn m...@plan99.net wrote: I observed to Wladimir and Gavin in private that this timeline meant a change to the block size was unlikely to get into 0.11, leaving only 0.12, which would

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Eric Lombrozo
On May 7, 2015, at 4:20 AM, Wladimir J. van der Laan laa...@gmail.com wrote: For sake of brevity, this ignores the inherent practical and political issues in scheduling a hardfork. IMHO, these issues are the elephant in the room and the talk of block size increases is just a distraction.

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Peter Todd
On Thu, May 07, 2015 at 01:29:44PM +0200, Mike Hearn wrote: What if Gavin popped up right now and said he disagreed with every current proposal, he disagreed with side chains too, and there would be no consensus on any of them until the block size limit was raised. Would you say, oh, OK,

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Matt Corallo
On 05/07/15 14:52, Gavin Andresen wrote: For reference: the blog post that (re)-started this debate, and which links to individual issues, is here: http://gavinandresen.ninja/time-to-roll-out-bigger-blocks In it, I asked people to email me objections I might have missed. I would still

Re: [Bitcoin-development] Block Size Increase

2015-05-07 Thread Peter Todd
On Thu, May 07, 2015 at 06:21:50PM +0200, Jorge Timón wrote: On Thu, May 7, 2015 at 4:52 PM, Gavin Andresen gavinandre...@gmail.com wrote: I would very much like to find some concrete course of action that we can come to consensus on. Some compromise so we can tell entrepreneurs THIS is

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Tier Nolan
On Wed, May 6, 2015 at 11:12 PM, Matt Corallo bitcoin-l...@bluematt.me wrote: Personally, I'm rather strongly against any commitment to a block size increase in the near future. Miners can already soft-fork to reduce the maximum block size. If 51% of miners agree to a 250kB block size, then

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Matt Corallo
For now, lets leave the discussion to JUST the block size increase. If it helps - everyone should assume that their pet feature is included in a hard fork or, if you prefer, that no other features are included in a hard fork. On 05/06/15 23:11, Matt Whitlock wrote: I'm not so much opposed to a

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Matt Corallo
Replies inline. On 05/06/15 22:44, Tier Nolan wrote: On Wed, May 6, 2015 at 11:12 PM, Matt Corallo bitcoin-l...@bluematt.me mailto:bitcoin-l...@bluematt.me wrote: Personally, I'm rather strongly against any commitment to a block size increase in the near future. -snip- The question

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Bryan Bishop
On Wed, May 6, 2015 at 5:12 PM, Matt Corallo bitcoin-l...@bluematt.me wrote: the maximum block size. However, there hasnt been any discussion on this mailing list in several years as far as I can tell. Well, there has been significant public discussion in #bitcoin-wizards on irc.freenode.net

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Tom Harding
On 5/6/2015 3:12 PM, Matt Corallo wrote: Long-term incentive compatibility requires that there be some fee pressure, and that blocks be relatively consistently full or very nearly full. I think it's way too early to even consider a future era when the fiat value of the block reward is no

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Eric Lombrozo
I don’t really have a strong opinion on block size either…but if we’re going to do a hard fork, let’s use this as an opportunity to create a good process for hard forks (which we’ll inevitably need to do again in the future). The change in block size is a very simple change that still allows us

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Tier Nolan
On Thu, May 7, 2015 at 12:12 AM, Matt Corallo bitcoin-l...@bluematt.me wrote: The point of the hard block size limit is exactly because giving miners free rule to do anything they like with their blocks would allow them to do any number of crazy attacks. The incentives for miners to pick block

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread slush
I don't have strong opinion @ block size topic. But if there'll be a fork, PLEASE, include SIGHASH_WITHINPUTVALUE ( https://bitcointalk.org/index.php?topic=181734.0) or its alternative. All developers of lightweight (blockchain-less) clients will adore you! slush On Thu, May 7, 2015 at 12:12

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Matt Whitlock
I'm not so much opposed to a block size increase as I am opposed to a hard fork. My problem with a hard fork is that everyone and their brother wants to seize the opportunity of a hard fork to insert their own pet feature, and such a mad rush of lightly considered, obscure feature additions

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Peter Todd
On Wed, May 06, 2015 at 11:41:37PM +, Matt Corallo wrote: Yes, but this does NOT make an actual policy. Note that the vast majority of miners already apply their own patches to Bitcoin Core, so applying one more is not all that hard. When blocks start to become limited (ie there is any fee

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Gregory Maxwell
On Wed, May 6, 2015 at 10:12 PM, Matt Corallo bitcoin-l...@bluematt.me wrote: Recently there has been a flurry of posts by Gavin at http://gavinandresen.svbtle.com/ which advocate strongly for increasing the maximum block size. However, there hasnt been any discussion on this mailing list in

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Justus Ranvier
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/07/2015 03:49 AM, Peter Todd wrote: I'm not sure if you've seen this, but a good paper on this topic was published recently: The Economics of Bitcoin Transaction Fees ..for some very strange definitions of good. That paper may present valid

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Peter Todd
On Wed, May 06, 2015 at 10:12:14PM +, Matt Corallo wrote: Personally, I'm rather strongly against any commitment to a block size increase in the near future. Long-term incentive compatibility requires that there be some fee pressure, and that blocks be relatively consistently full or very

Re: [Bitcoin-development] Block Size Increase

2015-05-06 Thread Pieter Wuille
On Thu, May 7, 2015 at 12:12 AM, Matt Corallo bitcoin-l...@bluematt.me wrote: Recently there has been a flurry of posts by Gavin at http://gavinandresen.svbtle.com/ which advocate strongly for increasing the maximum block size. However, there hasnt been any discussion on this mailing list in

<    1   2