or he knows nothing about crypto and about the history of btc
nice trolling there, where's your resume on bitcoin?
http://hackingdistributed.com/egs/Cryptocurrencies
I have worked hard to improve cryptocurrencies overall. For Bitcoin:
My group built the The Falcon relay network, which aids decentralization
My group developed Covenants to deter Bitcoin thefts;
We invented Bitcoin-NG to sidestep the maximum block size debate and improve scalability by multiple orders of magnitude
We introduced the first metrics for measuring decentralization and placing the blocksize debate on a scientific footing
Ittay Eyal and I co-authored the Selfish Mining paper, which showed that some commonly held folk theorems about Bitcoin were false, and that the network was definitely at risk from any miner larger than 33%, possibly even smaller ones. We also provided a fix against this attack against miners smaller than 25%.
I served as an expert witness in the U.S. lawsuit on behalf of the people who lost money at Mt. Gox.
I was one of the main people to push back on GHash at the first coin summit to get them to back down from 51% of the hash power.
Ittay Eyal and I have proposed 2P-PoW , a practical non-outsourcable puzzle scheme that can limit the size of open mining pools, while allowing individual miners to reduce their variance.
I played a behind the scenes role in introducing set difference techniques that led to xthin blocks and other similar tricks.
I have also spoken to regulators to convince them of the value of a light touch when it comes to this nascent area.