Andy Parkins [ARCHIVE] on Nostr: 📅 Original date posted:2014-07-04 📝 Original message:On Friday 04 July 2014 ...
📅 Original date posted:2014-07-04
📝 Original message:On Friday 04 July 2014 07:22:19 Alan Reiner wrote:
> I think you misundersood.... using ROMix-like algorithm, each hash
I did. Sorry.
> requires a different 32 MB of the blockchain. Uniformly distributed
> throughout the blockchain, and no way to predict which 32 MB until you
> have actually executed it. If the difficulty is high enough, your
> miner is likely to end up going through the entire X GB blockchain while
> searching for a good hash, but other nodes will only need to do 32 MB
> worth of disk accesses to verify your answer (and it will be unknown
> which 32 MB until they do the 1,000,000 hash+lookup operations on their
> X GB blockchain).
Excellent.
Andy
--
Dr Andy Parkins
andyparkins at gmail.com
Published at
2023-06-07 15:23:34Event JSON
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"content": "📅 Original date posted:2014-07-04\n📝 Original message:On Friday 04 July 2014 07:22:19 Alan Reiner wrote:\n\n\u003e I think you misundersood.... using ROMix-like algorithm, each hash\n\nI did. Sorry.\n\n\u003e requires a different 32 MB of the blockchain. Uniformly distributed\n\u003e throughout the blockchain, and no way to predict which 32 MB until you\n\u003e have actually executed it. If the difficulty is high enough, your\n\u003e miner is likely to end up going through the entire X GB blockchain while\n\u003e searching for a good hash, but other nodes will only need to do 32 MB\n\u003e worth of disk accesses to verify your answer (and it will be unknown\n\u003e which 32 MB until they do the 1,000,000 hash+lookup operations on their\n\u003e X GB blockchain).\n\nExcellent.\n\n\nAndy\n\n-- \nDr Andy Parkins\nandyparkins at gmail.com",
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