• Zoolander@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    edit-2
    10 months ago

    DBs are not the same as a blockchain. A DB doesn’t have to hash all previous data before it every time the DB is written to. You can read and write to a specific spot in a DB without ever knowing anything else about the DB. With blockchain, inserts have to be successive and they have to reference every previous insert to validate that the entry series is unbroken. On top of that, for things like Bitcoin, every other client also has to validate it since the ledger is shared.

    There’s a reason blockchain is significant. Otherwise, why didn’t stuff like Bitcoin exist prior to it? Databases, in some for or another, have existed for decades. Blockchains are immutable, that’s why. The order of entries matters and validation is a requirement.

    • SupraMario@lemmy.world
      link
      fedilink
      arrow-up
      1
      arrow-down
      1
      ·
      10 months ago

      DBs still update their tables every time someone writes to it. And there are millions of DBs being written to every second. It’s absolutely comparable.

      • Zoolander@lemmy.world
        link
        fedilink
        English
        arrow-up
        1
        ·
        10 months ago

        We’re not comparing millions of DBs to a single blockchain. We’re comparing 1 DB to 1 blockchain instance. If you had millions of blockchains, you would use exponentially more energy for the same data vs. a normal database. Updating tables is not the same thing as hashing and validating every prior entry in the table.

          • Zoolander@lemmy.world
            link
            fedilink
            English
            arrow-up
            1
            ·
            10 months ago

            There doesn’t need to be. My argument is not bullshit, you just don’t understand the differences between blockchain and a standard database and are pretending you do which makes the argument impossible for you to understand.

            • SupraMario@lemmy.world
              link
              fedilink
              arrow-up
              1
              arrow-down
              1
              ·
              10 months ago

              Lol no I do, you clearly don’t have a clue what you’re talking about. The amount of DBs we have alone, that’s not counting any other compute servers or even WS dwarfs all the block chain out there. This article is a nothing burger and is complete bullshit. Even the study they referenced doesn’t know the exact amount…as it points out .6 to 2.2% is their estimated use…but this shit article went with the higher numbers because it’s great for people like you who hate any tech that you clearly don’t understand.