Oh, does it? Does it accomplish all the speculation, all the drama going on? All the drug deals made with Bitcoin, all the kids that became rich out of nothing because they played with some obscure technology 10 years ago? I'm pretty sure you don't know everything Bitcoin accomplished (or maybe still does). Neither do I, nor anyone.
To be clear: if you ask my opinion on technical side of Bitcoin, I wouldn't be really praising it. But, as I said already, Bitcoin is not a technical thing. It is a very complicated sociocultural phenomena that definitely did achieve something. And you need to consider everything X is, to apply words such as "wasteful" to X.
Again, if this seems too abstract: if you are living in the USA, you are consuming twice more energy (per capita) than Japanese people, having lower life expectancy (both are far from the ends of the spectrum, BTW). So, the existence of USA citizens is wasteful.
Now, doesn't stripping down all the nuance of living different lives in different countries seem a bit outrageous to you? It surely does seem so to me.
I don't know. My bank "double spent" a hundred bucks the other day, that took them half a month to return.
There was some error with the debit card system where it wouldn't accept my card, then when the cashier rebooted the device, it informed me that my account balance was insufficient. Sure enough, checking my balance I see that somehow the first try "stuck" into the system as a 'pre-authorization' -- inexplicably unusable money. The bank just shrugged, it would fix itself in two weeks.
I stopped paying with plastic. Fear the day the ATM fails to produce the bills yet drains my account.
Yes they absolutely do. Someone buys something from you and then they reverse the payment. They go on and buy something else with the same money. Reversible payments are a huge issue for online merchants.
The world is. There is no engineering reason why it’s so expensive to move numbers around in a bank.
In comparison the search engine market is 170 billion. If a google sized company or decentralized network could reduce the 2 trillion global spend on payments to 170b, that would be fantastic regardless of how much it spends on preventing double spends.
Dude. That $2 trillion is all of finance. Finance is a hell of a lot more than preventing double spends (which don’t exist outside of bitcoin). On a per transaction and even global domestic product basis, the cost of our financial system is tiny. By comparison the cost of bitcoins financial system by any metric is astronomical.
Read the report, it's 2 trillion of revenue for payments only, not all of finance. That report doesn't cover trading, derivatives, mortgages, etc... 1 trillion of payments revenue comes from credit lines, about 1 trillion is fees moving money around.
Bitcoin is just one settlement layer. There is no reason for my day to day transactions to settle there. My day to day payments can be settlement on a chain with much higher throughput and faster finality and different security assumptions.
There is also no reason why I can't lend my funds to 100m user credit cards directly without a middleman through software either.
So whats the cost comparison of moving $100,000 out of China into the the US via bitcoin vs the traditional banking system?
Thankfully many types of fraud can be reversed in our modern financial system. With bitcoin, virtually any form of fraud leaves you completely fucked with absolutely no recourse.
Which makes bitcoin an even bigger joke because on a per transaction basis (one that includes miner subsidies) bitcoin costs several orders of magnitude more and cannot even deliver the same basic features that mainstream fiat offers.
You're discounting the costs of maintaining system which allows fiat to keep it's value: 20% of the value of human productivity is spent maintaining the financial system.
Saying that you can transact fiat cheaply is a silly comparison: bitcoin can be transacted for free as well. It is flawed to compare the fractional expense of maintaining the entire system for Bitcoin against any value but the fractional cost of maintaining the entire financial sector: comparing against the cost to consumer without accounting for the system maintenance costs is fallacious.
