this post was submitted on 03 Feb 2024
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Over 2 percent of the US’s electricity generation now goes to bitcoin::US government tracking the energy implications of booming bitcoin mining in US.

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[–] Mango@lemmy.world -5 points 9 months ago* (last edited 9 months ago) (3 children)

How much goes to the dollar?

There's a powered device or 5 in every store connected to a credit server.

[–] matjoeman@lemmy.world 9 points 9 months ago (2 children)

All that energy for bitcoin only supports 7 tx/s. Digital dollar payments do tens if not hundres of thousands per second.

[–] Mango@lemmy.world 1 points 9 months ago (2 children)
[–] WaterWaiver@aussie.zone 2 points 9 months ago* (last edited 9 months ago) (1 children)

Transactions per second. Bitcoin is slow and expensive to get your transaction "approved".

[–] makeasnek@lemmy.ml 1 points 9 months ago

Expensive is relative. It's expensive to send a $5 transaction and pay $1 in fees. However, you can move a million dollars in value and pay that same $1 in fees. That $1 in fees can also open a lightning channel which can contain essentially infinite transactions within it. For small transactions, Lightning transactions settle in under a second for fees measured in pennies.

Compared to a bank wire, western union, or other remittance services, $1 is an absolute steal.

[–] Sanyanov@lemmy.world 2 points 9 months ago

Transactions per second

[–] General_Effort@lemmy.world 7 points 9 months ago (1 children)

You need the same infrastructure for any electronic payment system.

What you don't need for anything is crypto "mining", which is almost pure overhead. That's what the article is about.

[–] Mango@lemmy.world 1 points 9 months ago (2 children)

It's not pure overhead. It's the means of initial distribution and also mining is the backend for handling transactions. Not that I think it's efficient by any means. It's just that it was necessary for Bitcoin to ever become something that mattered.

[–] Sanyanov@lemmy.world 1 points 9 months ago

Mining is barely transactional in nature. Pretty much all of it is calculating hashes, which, on one hand, is super important as part of Proof-of-Work consensus, the most decentralized one we have, but on the other we have other reasonably secure options that waste two orders of magnitude less power.

[–] General_Effort@lemmy.world -2 points 9 months ago

It's not necessary to perform any of the functions of crypto, including money laundering. That makes it pure overhead; pure waste. There are offshore banks that facilitate tax fraud and other criminal activity. Crypto, somehow, allows exchanges to escape the scrutiny that falls on these banks. Objectively, there is no good reason why all this waste should let you avoid scrutiny of regulators or police.

[–] TypicalHog@lemm.ee 3 points 9 months ago (1 children)

This doesn't mean we can't do better than both.

[–] Mango@lemmy.world -2 points 9 months ago (1 children)

We can do better than capitalism entirely. It's just that we can't. Gotta get rid of the mentality behind it first.