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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. Donald McIntyre  ☣️ 🗑️‏ @TokenHash Feb 20
      • Report Tweet

      After researching the issue, chatting w @LukeDashjr and touching base w @pyskell, I support both Bitcoin & ETC efforts to reduce block sizes to align chain growth w long term average bandwidth growth so chain download times do not stretch excluding users from running full nodes.

      8 replies 9 retweets 42 likes
      Show this thread
    2. Nick Szabo  🔑‏ @NickSzabo4 Feb 20
      • Report Tweet
      Replying to @TokenHash @LukeDashjr @pyskell

      Bandwidth growth is not very predictable, and demand for transactions (and thus for such bandwidth) far less still.

      4 replies 1 retweet 29 likes
    3. Luke Dashjr‏ @LukeDashjr Feb 20
      • Report Tweet
      Replying to @NickSzabo4 @TokenHash @pyskell

      Bandwidth growth may not be *precisely* predictable, but there are reasonable expectations. Demand for transactions should not be a factor in such limits at all.

      3 replies 0 retweets 9 likes
      Nick Szabo  🔑‏ @NickSzabo4 Feb 20
      • Report Tweet
      Replying to @LukeDashjr @TokenHash @pyskell

      Luke, what do you think of Dash's system for remunerating full nodes? This debate is consequent of a glaring (but perhaps unsolvable) imperfection where miners and exchanges earn (at 2 different levels) transaction fees but full nodes don't. Dash claims to have solved this.

      1:11 PM - 20 Feb 2019
      • 3 Retweets
      • 25 Likes
      • alberto Gonzo Alonso ₿ ⚡🌊🇨🇴 Saiyan dude Linear Trav Bryan ⚡️ EarlyRiser skynetcapital 0xlad
      10 replies 3 retweets 25 likes
        1. New conversation
        2. Luke Dashjr‏ @LukeDashjr Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @TokenHash @pyskell

          I haven't looked at Dash specifically, but it seems difficult. After all, it's not merely running full nodes that needs to happen, but using your own to verify payments to you. It's hard to prove this.

          4 replies 0 retweets 17 likes
        3. Nick Szabo  🔑‏ @NickSzabo4 Feb 20
          • Report Tweet
          Replying to @LukeDashjr @TokenHash @pyskell

          Having your own full node to verify payments received is incentive compatible *if* either you have frequent large payments incoming or you've already funded your node by other means (like Dash?), making the ability to .verify small or uncommon incoming payments icing on the cake.

          1 reply 0 retweets 7 likes
        4. Nick Szabo  🔑‏ @NickSzabo4 Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @LukeDashjr and

          That said, I don't know how (or if) Dash solves the problem of preventing Sybil attackers from claiming to run full nodes when they really aren't. #Bitcoin #Dash

          3 replies 0 retweets 3 likes
        5. This Tweet is unavailable
        6. Nick Szabo  🔑‏ @NickSzabo4 Feb 21
          • Report Tweet

          I haven't seen anybody look into this particular Dash feature in any sufficient detail though.

          1 reply 0 retweets 4 likes
        7. This Tweet is unavailable
        8. Nick Szabo  🔑‏ @NickSzabo4 Feb 21
          • Report Tweet

          No that doesn't do it.

          3 replies 0 retweets 3 likes
        9. 4 more replies
        1. New conversation
        2. CryptoTesla‏ @Sisko86 Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @LukeDashjr and

          Are you talking about Dash masternodes?

          1 reply 0 retweets 0 likes
        3. Nick Szabo  🔑‏ @NickSzabo4 Feb 20
          • Report Tweet
          Replying to @Sisko86 @LukeDashjr and

          Yes.

          1 reply 0 retweets 1 like
        4. CryptoTesla‏ @Sisko86 Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @LukeDashjr and

          Their claims of having solved the issue of people not running full nodes is false, even at current prices you need over 85k USD collateral to run a MN (was 1M USD in jan 18). But I like the idea of a financial incentive to run a node. Most people don’t care about current benefits

          1 reply 0 retweets 2 likes
        5. 3 more replies
        1. New conversation
        2. midnight‏ @midmagic Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @LukeDashjr @pyskell

          Dash makes a lot of claims; many of them are historically false. It's usually not worth the effort to look into it and usually people just end up discovering that the gem at the top of the house of cards is just a bent ten of spades.

          1 reply 0 retweets 6 likes
        3. Nick Szabo  🔑‏ @NickSzabo4 Feb 20
          • Report Tweet
          Replying to @midmagic @LukeDashjr @pyskell

          This one is very important though. it should be looked into. Admittedly it's hard to look (I've tried).

          3 replies 0 retweets 6 likes
        4. Russ Harben‏ @RussHarben Feb 20
          • Report Tweet
          Replying to @NickSzabo4 @midmagic and

          This 2015 thread from @fluffypony covers a few of the concerns with the Dash masternode implementation. To be fair, I don’t know whether any of these issues have been disproven or mitigated since then. https://www.reddit.com/r/Bitcoin/comments/2zufu1/comment/cpmvogy …

          2 replies 0 retweets 3 likes
        5. Riccardo Spagni‏Verified account @fluffypony Feb 20
          • Report Tweet
          Replying to @RussHarben @NickSzabo4 and

          Last I checked (more recently than 2015) Masternodes were paid based on uptime. I kid you not. The network doesn’t care if they actually do anything, they get their full reward as long as they haven’t had an extended downtime. The network is basically paying Sybil nodes.

          4 replies 4 retweets 18 likes
        6. This Tweet is unavailable
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        8. Riccardo Spagni‏Verified account @fluffypony Feb 21
          • Report Tweet
          Replying to @Piotr14Tra @RussHarben and

          Yes - something like “if an MN isn’t unreachable for more than 17 mins in 24 hours then pay them”, but the MN just has to respond to pings and not do the actual work it’s meant to do. If we could just pay nodes to broadcast txs we wouldn’t need PoW:)

          2 replies 0 retweets 2 likes
        9. Krish‏ @krishwhi Feb 21
          • Report Tweet
          Replying to @fluffypony @Piotr14Tra and

          No, if a Masternode refuses to participate in an InstantSend lock it gets banned. If a Masternode refuses to participate in supporting a mixing session it gets banned. Refusing actual service requests will always result in a ban.

          2 replies 0 retweets 5 likes
        10. 9 more replies

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