Quote from: uvt9 on June 17, 2014, 11:08:08 AM

Quote from: onemorebtc on June 17, 2014, 11:03:24 AM

Quote from: GoldenEye on June 17, 2014, 10:58:31 AM

Can anyone explain please:
- Why we need a hardfork (or not)?
- What about the scratchpad ?

there are gpu miners for wild keccack now (which is used by bbr).
as this coin is intended to be cpu only there is a scratchpad needed for mining (just as a added memory requirement).
a gpu dev figured out how to store it effeciently: so we are talking about a hardfork to change the size of the scratchpad (or to change anything else we want to)

Dev said if the hardfork is needed (worst case), it would be about changing whole PoW mining algorithm, not just the size of scratchpad:

Quote

I guess yes, it is. If we gonna stuck with that situation for some reason, i'll do hardfork with changeing PoW algo(just fix details, i'm NOT gonna leave blockchain-based PoW philosophy), and as well i'll change difficulty adjustment algo, since CN-coins have not the best one. But this is plan B, the worst case.

Sorry, it was typo, i've updated post:
Wild Keccak will stay in any case.