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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. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet

      Nick Szabo  🔑 Retweeted

      Reminder: protocols on Internet can be manipulated (and thus attacked) from underneath. https://twitter.com/konklone/status/667378284414574592 …

      Nick Szabo  🔑 added,

      This Tweet is unavailable.
      1 reply 16 retweets 22 likes
    2. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet
      Replying to @NickSzabo4

      @NickSzabo4 Unless specially protected with integrity protocols (e.g. https://) of course; then underneath can only delay & deny service.

      2 replies 1 retweet 3 likes
    3. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet
      Replying to @NickSzabo4

      @NickSzabo4 But even delays and denials of service can mess with the integrity of some protocols (e.g. blockchains).

      1 reply 5 retweets 8 likes
    4. Thomas Vaughan‏ @MyTsonictsunami 19 Nov 2015
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      Replying to @NickSzabo4

      @NickSzabo4 unless they are a super powerful like the permissionless block chain of Bitcoin.

      1 reply 1 retweet 1 like
    5. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet
      Replying to @MyTsonictsunami

      @MyTsonictsunami No. Bitcoin is also vulnerable to this.

      1 reply 0 retweets 1 like
    6. Thomas Vaughan‏ @MyTsonictsunami 19 Nov 2015
      • Report Tweet
      Replying to @NickSzabo4

      @NickSzabo4 damn, I stand corrected.Any remedy?

      1 reply 0 retweets 0 likes
    7. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet
      Replying to @MyTsonictsunami

      @MyTsonictsunami Need more variety and redundancy in random gossip "broadcast" protocol, which may mean _smaller_ block sizes.

      1 reply 1 retweet 5 likes
    8. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
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      Replying to @NickSzabo4

      @MyTsonictsunami OTOH reducing variety and redundancy by increasing the blocksize makes Bitcoin more vulnerable to this kind of attack.

      1 reply 2 retweets 2 likes
    9. Thomas Vaughan‏ @MyTsonictsunami 19 Nov 2015
      • Report Tweet
      Replying to @NickSzabo4

      @NickSzabo4 are side chains a possible answer?

      1 reply 0 retweets 0 likes
      Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
      • Report Tweet
      Replying to @MyTsonictsunami

      @MyTsonictsunami Sidechains don't address this problem.

      9:55 AM - 19 Nov 2015
      • 1 Retweet
      • 2 Likes
      • Charles Douthat 🚧⛓
      1 reply 1 retweet 2 likes
        1. New conversation
        1. Thomas Vaughan‏ @MyTsonictsunami 19 Nov 2015
          • Report Tweet
          Replying to @NickSzabo4

          @NickSzabo4 smaller block size seems to be at odds with where core devs want to go.

          1 reply 0 retweets 1 like
        2. Nick Szabo  🔑‏ @NickSzabo4 19 Nov 2015
          • Report Tweet
          Replying to @MyTsonictsunami

          @MyTsonictsunami Core devs representing over 90% of commits want block size increases to be slow for this and other good reasons.

          1 reply 2 retweets 4 likes
        3. Thomas Vaughan‏ @MyTsonictsunami 19 Nov 2015
          • Report Tweet
          Replying to @NickSzabo4

          @NickSzabo4 10-4, thanks for the info.

          0 replies 0 retweets 0 likes
          4. End of conversation

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