Each Bitcoin transaction uses 4,200 gallons of water — enough to fill a swimming pool — and could potentially cause freshwater shortages
Each Bitcoin transaction uses 4,200 gallons of water — enough to fill a swimming pool — and could potentially cause freshwater shortages
Water used for power and maintenance of Bitcoin servers adds more environmental issues.
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Doesn't the lightning network which is millions of times faster than btc alone solve this?
That'd be the same Lightning Network with NP-hard issues with routing and a whole host of problems right down to the fundamentals, right? (1, 2, 3, 4, 5, 6)
And even beyond that, having to stack another layer on there is a technical non-starter to begin with. For one thing, adoption of the Lightning Network is fundamentally bottlenecked by Bitcoin itself - if the entire Bitcoin network was dedicated entirely to onboarding people onto the Lightning Network, it'd take 28 months to onboard all of the people in the US alone, let alone the rest of the world's population.
There's a saying by Antoine de Saint-Éxupery that's rather relevant here: « Il semble que la perfection soit atteinte non quand il n'y a plus rien à ajouter, mais quand il n'y a plus rien à retrancher. » Roughly paraphrased, it means, "It appears that perfection is attained not when there is nothing left to add, but nothing left to take away." Trying to stack extra layers on top of a precarious base goes against any sound engineering principles. In this circumstance, Bitcoin would be the thing to take away - it offers nothing and is in fact detrimental to an efficient system of exchange.
So by your definition the current banking system is equally flawed because bank transfer aren’t enough (Bitcoin main layer) and a second, faster and more scalable option on top of that is needed, I.e. for example Visa (Lightning Network).
Also exploding problem is a rather flawed or better incorrect way of comparing it. For example the current banking system also took its time to ramp up and I assume the 28 months you mention are for the entire US population (because there’s no source) and not all of that population has a bank account, which is a problem with the current system. So it isn’t “fair” to present bitcoin as infeasible to solve a problem that the current system hasn’t yet solved with its decades of existence.
Regarding those difficulties about the LN, I’m not the person you replied to but it’s still very much in development so it’s normal to have issues. Google it and you will find the same for the whatever system you think is the best atm. Heck some of those problems are there by design. But I will have a look at those links you shared.
The Lightning Network can only do the much-vaunted transactions-per-second number that it claims in theory; in practice, the number is a lot lower and even once you get past the onboarding stage takes something in the order of a couple of magnitudes of times the energy cost of a Visa transaction. Even the Lightning Network developers admit that for the LN to work as advertised even in theory, with a given case of two channels a year (naïve, when considering the only way to actually consolidate a LN transaction is to close a channel) for 7 billion people, block sizes on the Bitcoin network would have to be increased to 133 MB.
So this is basically a bunch of chancers selling a Heath Robinson machine built onto another, much worse Heath Robinson machine with no practical way to scale to the numbers they want.
Source for that?
And again, the number of users for Visa or people that have a bank account aren’t even close to 7 billion as well. Don’t be dishonest.
To wit: https://indieweb.social/@web3isgreat/111529277780126306
Nostr Assets has announced that the "inbound capacity of lightning channels" was depleted.