The fastest way to triple Bitcoin capacity is to split the network into two or three different blockchains. We encourage forks of software, why are blockchains somehow different?
Yes, this is risky, and probably volatile. I honestly don't expect lots of people with large amounts of money invested (exchanges, financial institutions, etc) to go along with something like this, and that say 90% of the wealth with stay concentrated in whatever chain has the majority SHA256 hashpower. But as a game-theory excercise to see who's theories actually work? I highly encourage a real-world test of all these theories. I would also highly advise finding a simple and robust difficulty adjustment that occurs every block instead of bitcoin/litecoin's 2016 block use. On Wed, Jul 05, 2017 at 09:18:36AM +0000, John Hardy via bitcoin-dev wrote: > This idea is highly contentious as it would guarantee a viable chain of > Bitcoin with SegWit activated whether BIP148 gained sufficient support or > not. I am not necessarily advocating it - just putting it out for discussion. > While the downside is that it could permanently split the network, the upside > is that it could heap additional pressure on miners to follow the BIP148 > chain and ensure a minimally disruptive upgrade. This is pure game theory. > > > > MR POWA (Mining Reactive Proof of Work Addition) is a method to introduce an > additional proof of work to a blockchain in response to a detected mining > behaviour. > > > > In the case of BIP148, the criteria for activation could be when the software > detects a non-BIP148 compliant chain that is 144 blocks (24 hours) ahead of a > BIP148 compliant chain. > > > > At this stage the software would change its consensus rules (hard fork) to do > two things: > > * Lower the difficulty for existing PoW method (SHA256). > > * Introduce a second POW method, such as Scrypt or Ethash, that is > incompatible with SHA256 hardware but already has an established mining > industry for altcoins. > > > > The difficulty should be low, and blocks will initially be found much more > quickly than every 10 minutes until the difficulty adjusts. Each method would > have its own difficulty. It could be a requirement that POW methods alternate > to neutralise attacks from the other chain. > > > > This would guarantee SegWit activation. Anybody who is already running a > BIP148 node could just as easily run a BIP148 + MR POWA node. This could not > realistically be supported by Core and would have to be implemented in a > grassroots movement, similar to BIP148. > > > > Ideally, it would just force the miners to follow the BIP148 chain (or risk > the value of their hardware being hurt) and the code would never be > activated. MR POWA would mean BIP148 miners would no longer need to ?hold > their nerve? as they would be guaranteed a viable chain and rewarded for > their early support. > > > Regards, > > > John Hardy > > j...@seebitcoin.com > > > _______________________________________________ > bitcoin-dev mailing list > bitcoin-dev@lists.linuxfoundation.org > https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev _______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
