Skip to content
  • Home Home Home, current page.
  • Moments Moments Moments, current page.

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
djinnius's profile
sam atman
sam atman
sam atman
@djinnius

Tweets

sam atman

@djinnius

Philosopher of letters. Math nut. Wizard. ~wep

back into lunar orbit
github.com/mnemnion
Joined March 2009

Tweets

  • © 2018 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. jonathanstray‏ @jonathanstray Apr 28

      For all my criticism, I love that crytpocurrencies started a discussion about designing money. Unfortunately, all proof-of-work schemes allocate new money only to people who already have a lot of old money. We can do better.

      2 replies 0 retweets 7 likes
    2. sam atman‏ @djinnius Apr 28
      Replying to @jonathanstray

      It's useful to be more precise here. Proof-of-work rewards those who invest in and operate physical capital. Proof of Stake is a reversible allocation that literally does as you describe.

      1 reply 0 retweets 0 likes
    3. jonathanstray‏ @jonathanstray Apr 28
      Replying to @djinnius

      Proof-of-work rewards those who operate the capital, yes, but if a) it requires huge investment to get into the game and b) the rate of return is well beyond zero economic profit, then it exacerbates inequality relative to, you know, any other payment system.

      1 reply 0 retweets 0 likes
    4. sam atman‏ @djinnius Apr 28
      Replying to @jonathanstray

      The minimum capital investment to GPU mine is a few thousand at the moment, with payout between 9 and 12 months. That's real money, but, less than a food truck or a six-light grow op.

      1 reply 0 retweets 0 likes
    5. sam atman‏ @djinnius Apr 28
      Replying to @djinnius @jonathanstray

      All of this is rapidly changing and could be more or less true in a month. My point is there's a distinction between operating real equipment, and proof of stake, which is literally rewarding those who have money and don't spend it for awhile.

      1 reply 0 retweets 0 likes
    6. jonathanstray‏ @jonathanstray Apr 28
      Replying to @djinnius

      I see the distinction, but in practice most of the work of proof-of-work is done by very large, very rich mining consortia.

      1 reply 0 retweets 1 like
    7. sam atman‏ @djinnius Apr 29
      Replying to @jonathanstray

      Mining (the name sucks) is a specialized sort of server, so the economics are similar. The Internet is open/decentralized but we still have AWS.

      1 reply 0 retweets 0 likes
      sam atman‏ @djinnius Apr 29
      Replying to @djinnius @jonathanstray

      I'm keenly interested in engineering distributed systems that are resistant to consolidation. It's difficult!

      10:37 AM - 29 Apr 2018
      0 replies 0 retweets 0 likes

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2018 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Cookies
        • Ads info