Bitcoin - solves or trying to solve financial institute problems, like inflation, and its fully decentralized, yet it has slow transaction speed, it wasn't built for fast transaction speed anyway.
Litecoin came, and has faster transaction speed, a problem on the horizon from Bitcoin, well noted.
Ethereum later came, brings the smart contract, but still has it's problem right?
These old projects are good example of what solving a real problem looks like, but today it's a different thing with new projects.
Fast transaction speed is no more a problem now, it's feature, and features and solving a real world problem are not the same thing, some projects are coming up saying they have faster transaction speed, which project doesn't have that today? Even shit meme coins now boldly rant about fast transaction speed. This is not solving anything, because this problem was already solved. Too many times.
Don't invest in a project that has the same utility that has been around for years, there is no point having the same thing over and over again, if the project is not solving a known problem in cryptic space you are simply throwing your money away.
Adding fast transaction speed is now an extra features, not solving a real world problem, almost all projects now has faster transaction speed.
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