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Viewing profile — droffel

droffel

HN member
Joined
Mon, Jun 08, 2015, 7:38 PM UTC
HN karma
743
Public activity
151 items

About droffel

Programmer and cryptocurrency enthusiast. I don't post much.

Recent public activity

  1. comment
    Comment #38428060

    Don't worry, they backed it up to Google Drive

  2. story
  3. comment
    Comment #38407144

    Without a valid certificate, any ISP MITM attacks would be obvious

  4. comment
    Comment #38043738

    In the short term, flexible power production like coal generation gets used to satisfy grid demand during situations with abnormally high power requirements. It has the benefit of …

  5. comment
  6. comment
    Comment #36551691

    Harpoon guns are designed to do exactly that.

  7. comment
    Comment #36364040

    > What about the crops they destroy because they would be less profitable? To clarify this point specifically, food self sufficiency is considered a national security issue. Consid…

  8. comment
    Comment #36251586

    To put it in terms HN might understand: For moderators, the switch from being able to use third party clients to being forced to use the official reddit client would be like a prog…

  9. comment
    Comment #36131872

    Merkle trees! You (simplified) hash the data at the leaves of the tree, merge adjacent leaves (concatenation for example), and hash the new leaves, until you're left with just the …

  10. comment
    Comment #32303170

    Is residential water use really the problem? Relative to agricultural use of water in California, residential water use is a drop in the bucket. Agricultural use of water on its ow…

  11. comment
    Comment #32129523

    Why use a mixer at all? The technology is fundamentally centralized/trust-based, and even assuming a perfectly trustworthy mixer, vulnerable to many forms of analysis (the list of …

  12. comment
    Comment #32129258

    I'm reminded of this scene from It's Always Sunny in Philadelphia. In theory, the goal of the airdrop is to create new users, but in practice the airdrop receivers just cash out th…

  13. comment
    Comment #32065366

    Solar and wind are nice, but they don't solve the base load problem. They aren't consistent enough to operate as base load on a power grid. They are certainly convenient for mainta…

  14. comment
    Comment #32061660

    I've been hearing the same line about nuclear plants taking decades to be built for decades, as if its a valid dismissal. As the saying goes, the best time to plant a tree was a de…

  15. comment
    Comment #31113409

    > "The most stringent protection of free speech would not protect a man falsely shouting fire in a theatre and causing a panic..." The decision for the first quote you used was ove…

  16. comment
    Comment #30870927

    The dataset for hashed credit card numbers is small enough that it can be easily represented in a static lookup table, or brute forced.

  17. comment
    Comment #30634176

    Transformers: More than meets the eye

  18. comment
    Comment #27401430

    Given that the 8.6% return is contingent on those funds being loaned out to third parties in a manner that involves risk (like margin trading), I am highly skeptical of their abili…

  19. comment
    Comment #27401252

    At 8.6% APY, would you say you believe you have a sub-8.6% chance of the funds disappearing in a given year? Considering that it would take over a decade to return the original cap…

  20. comment
    Comment #27318487

    With the amount of money printing being done globally, and interest rates breaking the zero bound, I am not surprised that investment goods have risen in price. Inflating the monet…

  21. comment
    Comment #27128617

    The piece you are missing is called the Key Image. The key image can be thought of as a fingerprint/hash (one way function) of the true spender, and is always produced when the tru…

  22. comment
    Comment #26884824

    > just 9000 btc For context, that is nearly half of a billion dollars worth, it is hardly a small amount. Try selling half a billion dollars of anything on short notice and you'll …

  23. comment
    Comment #26254893

    The Federal Reserve is a private company.

  24. comment
    Comment #25089067

    The 1970s seem to be a place where many different indicators diverge. https://wtfhappenedin1971.com/

  25. comment
    Comment #25022531

    > That still trades off density for speed It does not. RAID-0 has no duplication, it acts effectively like your independent arms. No density tradeoff, just speed.