this post was submitted on 29 Aug 2023
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Researchers from several institutes worldwide recently developed Quarks, a new, decentralized messaging network based on blockchain technology. Their proposed system could overcome the limitations of most commonly used messaging platforms, allowing users to retain control over their personal data and other information they share online.

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[–] skullgiver@popplesburger.hilciferous.nl 3 points 1 year ago (1 children)

We've found plenty of problems for the blockchain. We've set up a whole system of cryptocurrencies based on it, serving millions of people who want to avoid tax, scam others, launder money, and purchase a signature in a blockchain pointing to a JSON file pointing to a JPEG!

For people in countries with terrible financial institutions and inflation in the three digits, cryptocurrency has been a great method to store value, especially compared to the local currency. In Turkey or Argentina you'd have more money left if you invested it all into bitcoin five years ago compared to keeping it in a local bank. Rich people will use real currencies for the same effect, but in time of financial crisis foreign currencies can quickly become available in very limited supply. Cryptocurrencies solve this by making the process as digital as possible, if you can find a company accepting your degrading currency, you can turn it into something that's not great, but better than whatever the fuck your government is doing to your money.

[–] upstream@beehaw.org 1 points 1 year ago

Most of what you describe is the inverse: Problems for which blockchain is the cause, or at least part of the problem.

That a speculative digital asset with no tangible value could perform better than other objects of investments, including currency, should not be surprising, that’s just group psychology and concerted effort to make people want to invest in intangibles.

Argentinian currency might be tangible, but its valuation isn’t.