I tried to verify your sources, it seems to go back to Gregory Maxwell and an anonymous source, BitcoinErrorLog. David Gerard cites BitcoinErrorLog. zero proof.
Jorge Timón was pitched it
> Was he soliciting investment though? > Jorge Timón @timoncc Yes, he and another guy were claiming the classical computers simulating quantum would be a mining revolution.
interesting, but that sounds quiet differently from the claims from maxwell and your original post.
He has never denied trying to get money for a quantum project. If rumors were floating around that I had I'd instantly deny it 100%
perhaps because not a single person was dumb enough to fall for it?
How about this- for 4 years people have been talking about this, not once has he simply replied "I never tried to raise money to build a quantum bitcoin miner"
Funny you'd say that:
"Vitalik's project immediately before Ethereum is that he was collecting investments from people to fund building a computer program to solve NP-complete problems in polynomial time, supposedly by simulating a quantum computer."
http://archive.is/8wHvq
"Buterin later said he had “greatly overestimated” the likelihood of the team breaking mathematics"
https://davidgerard.co.uk/blockchain/buterins-quantum-quest/
More: http://bitcoinerrorlog.com/2016/08/vitaliks-quantum-quest/