Re: [bitcoin-dev] Dynamic limit to the block size - BIP draft discussion

2015-09-09 Thread Washington Sanchez via bitcoin-dev
Errata + clarity (in bold): > > >- So in my proposal, if 2000+ *blocks *have a size >= 60% *of the >current limit*, this is an indication that real transaction volume has >increased and we're approaching a time where block could be filled to >capacity without an increase. The block

Re: [bitcoin-dev] Dynamic limit to the block size - BIP draft discussion

2015-09-08 Thread Washington Sanchez via bitcoin-dev
> > If you want me to take your proposal seriously, you need to justify why > 60% full is a good answer > Sure thing Gavin. If you want blocks to be at least 60% full... First off, I do not want blocks to be at least 60% full, so let me try and explain where I got this number from - The ide

Re: [bitcoin-dev] Dynamic limit to the block size - BIP draft discussion

2015-09-08 Thread Washington Sanchez via bitcoin-dev
1) It's not really clear to me how that would work, but assuming it does then it will go into a basket of attacks that are possible but unlikely due to the economic disincentives to do so. 2) That said, is the Achilles heal of this proposal the lack of a mechanism to lower the block size? 3) Let

Re: [bitcoin-dev] Dynamic limit to the block size - BIP draft discussion

2015-09-08 Thread Washington Sanchez via bitcoin-dev
> > The maximum block-size is one that can be filled at zero-cost by > miners, and so allows some kinds of amplification of selfish-mining > related attacks A selfish mining attack would have to be performed for at least 2000 blocks over a period of 4 weeks in order to achieve a meager 10% increa

[bitcoin-dev] Dynamic limit to the block size - BIP draft discussion

2015-09-08 Thread Washington Sanchez via bitcoin-dev
Hi everyone, I know many of us feel that the last thing the Bitcoin community needs is another BIP related to the block size, but after a lot of reading and commenting, I'd like to throw this idea out there. I've already written it up as a BIP and would like some constructive feedback/suggestions