How does #Ethereum add sharding without solving Brewer's conjecture? http://dl.acm.org/citation.cfm?id=564601 … @VladZamfir @VitalikButerin @derosepic.twitter.com/6B25kBl8Mh
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How does #Ethereum add sharding without solving Brewer's conjecture? http://dl.acm.org/citation.cfm?id=564601 … @VladZamfir @VitalikButerin @derosepic.twitter.com/6B25kBl8Mh
Perhaps @gavofyork, @NickSzabo4, @gavinandresen, @Galois_Capital or @nullc_ can explain
Brewer redacted his conjecture because it was badly formulated.. it's still popular somehow.. I know this is one of @el33th4xor's pet peeves
Then why are there no database systems that have CAP? As far as I could tell it would require the speed of light to be infinite.
Loooool did you notice how ACID appears in AC and in CP, in the picture you shared?
Proves only that cannot have all of CAP with absolute certainty. Does not show one cannot achieve with astronomically high probability.
Cryptographic and most practical consensus protocols are based on doing things with astronomically high probability not with certainty.
That said, it can be a big improvement to go beyond distributed network model, for example with physical broadcast: http://nakamotoinstitute.org/advances-in-distributed-security/ …
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