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Cake day: June 11th, 2023

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  • Zoolander@lemmy.worldtoMemes@lemmy.mlBlockchain: the wave of the future
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    9 months ago

    The only person here who doesn’t know what they’re talking about is you. If you took a standard DB (MySQL or Postgres, for example) and took that same information and stored it on a blockchain instead, you’d use far more energy on the blockchain and the issue would only get exponentially worse as the chain got bigger. Normal DBs don’t need to hash new entries or validate them against previous entries that are also hashed.



  • Zoolander@lemmy.worldtoMemes@lemmy.mlBlockchain: the wave of the future
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    9 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.




  • There’s no hypocrisy here.

    On one hand, the belief in a god doesn’t just end there. There are beliefs in what that god does and what he has control over. So it’s completely logical to believe that there’s no god (although, as someone else pointed out, it’s also not random arrangements of atoms).

    On the other hand, simulation theory is a logical theory to rationalize the “purpose” of why we exist. It’s not a belief. The simulation doesn’t respond to prayers or requests. It’s simply conjecture or hypothesis to explain the “why” of the universe. No one who talks about simulation theory (much less who “believes” in it) pretends that the creator of the simulation is uniquely interested in them and responds to their requests and tells them how to live their life. In fact, that would go against the entire concept of simulation theory.

    Religion and religious belief have specific definitions. This feels just as dishonest as people claiming that LGBTQ ideology is a religion or that evolution is a “belief”.