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NickSzabo4's profile
Nick Szabo 🔑
Nick Szabo 🔑
Nick Szabo  🔑
@NickSzabo4

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Nick Szabo  🔑

@NickSzabo4

Blockchain, cryptocurrency, and smart contracts pioneer. (RT/Fav/Follow does not imply endorsement). Blog: http://unenumerated.blogspot.com 

Joined June 2014

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    1. Thomas Ptacek‏ @tqbf 26 Dec 2017
      • Report Tweet

      Useful thought exercise in crypto design: Rewind back to 2005, but take all your knowledge of primitives with you. Given your problem, would you design a blockchain? Probably not.

      11 replies 14 retweets 67 likes
    2. Christopher Allen‏ @ChristopherA 26 Dec 2017
      • Report Tweet
      Replying to @tqbf

      I disagree. I was trying to license the Merkle Tree patents in 2000-01 for microcurrency project at Certicom, and POW was certainly on the agenda. I also tried to license Schnorr. It was largely patents & prior failures of digital currency startups that stopped many of us.

      4 replies 16 retweets 53 likes
    3. Christopher Allen‏ @ChristopherA 26 Dec 2017
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      Replying to @ChristopherA @tqbf

      The key innovation of Satoshi was not code — all existed before. Its success was due to a combination of putting it all together into a well balanced package, a brilliant incentive & meme design, and great timing post 2008 crash & expiring patents.

      8 replies 47 retweets 132 likes
    4. Armin‏ @designfactotum 26 Dec 2017
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      Replying to @ChristopherA @tqbf

      What about POW? It might be an old concept, but wasn’t it extremely off-putting/heretic for computer scientists to be used on such as scale?

      2 replies 0 retweets 0 likes
    5. Christopher Allen‏ @ChristopherA 26 Dec 2017
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      Replying to @designfactotum @tqbf

      I don’t think any of us predicted how fast ASIC hardware based PoW would take off.

      2 replies 0 retweets 5 likes
      Nick Szabo  🔑‏ @NickSzabo4 26 Dec 2017
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      Replying to @ChristopherA @tqbf

      Dunno who read this back in the day, but "unless the opponent has a very low budget and is thus limited to standard personal computers, it does not make sense to analyze the security or cost of these schemes without reference to machine architecture." http://nakamotoinstitute.org/intrapolynomial-cryptography/#selection-65.282-65.491 …

      7:13 PM - 26 Dec 2017
      • 4 Retweets
      • 18 Likes
      • LetThereBeLitecoin 🌗 BravoVFX 🇺🇸🇵🇷 Webworthy MoneyTrigz Elaine 🐤🇮🇨 Russ Harben Giacomo Zucco [I identify as a -e^iπ vampire] Michael Goldstein Camio
      2 replies 4 retweets 18 likes
        1. New conversation
        2. Nick Szabo  🔑‏ @NickSzabo4 26 Dec 2017
          • Report Tweet
          Replying to @NickSzabo4 @ChristopherA @tqbf

          That said, although we certainly did think about scalability, you are right that we seldom imagined anything like the growth rates we have witnessed.

          1 reply 3 retweets 13 likes
        3. 1 more reply
        1. Daniel Ƀ‏ @csuwildcat 26 Dec 2017
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          Replying to @NickSzabo4 @ChristopherA @tqbf

          You don't count, Nick, because it's unfair 😉

          0 replies 0 retweets 4 likes
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