Fed Designs Digital Dollar That Handles 1.7 Million Transactions Per Second (forbes.com) 166
An anonymous reader quotes a report from Forbes: As the race against China's development of its central bank digital currency (CBDC) known as the digital yuan continues, the U.S. Federal Reserve accomplished a feat in testing a design for a U.S. digital dollar that in one of two tests, managed to handle 1.7 million transactions per second. A report released last Thursday provided the initial findings of research conducted as a collaboration between the Boston Fed and the Massachusetts Institute of Technology (MIT). Dubbed 'Project Hamilton,' the report describes a theoretical high-performance and resilient transaction processor for a CBDC that was developed using open-source research software called 'OpenCBDC'.
According to the Fed's Report, a core processing engine for a hypothetical general purpose CBDC was created that produced one code base capable of handling 1.7 million transactions per second. According to the Fed, the vast majority of transactions reached settlement finality in under two seconds. The Fed revealed the design of the CBDC transaction processor was also released on GitHub. According to the Boston Fed, the second phase of Project Hamilton will demonstrate how OpenCBDC will build upon the initial model to allow flexibility in design that will incorporate how policymakers may implement an actual CBDC.
According to the Fed's Report, a core processing engine for a hypothetical general purpose CBDC was created that produced one code base capable of handling 1.7 million transactions per second. According to the Fed, the vast majority of transactions reached settlement finality in under two seconds. The Fed revealed the design of the CBDC transaction processor was also released on GitHub. According to the Boston Fed, the second phase of Project Hamilton will demonstrate how OpenCBDC will build upon the initial model to allow flexibility in design that will incorporate how policymakers may implement an actual CBDC.
They are missing the point. (Score:4, Insightful)
Re:They are missing the point. (Score:5, Insightful)
Because there's no way the government could look at the publicly available blockchains for existing cryptocurrencies and gather information?
Re:They are missing the point. (Score:5, Insightful)
They can track *wallets*. As long as your wallet isn't connected to you in any way (don't use exchanges for example), then there's no way to connect you to a wallet.
The problem is, that's not a realistic use case, so no one does that, which means you're trackable everywhere.
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Even if you did, you have to ask the network to make a transaction for you, and certain governments have invested a lot in recording traffic on the Internet. There's also the wonderful feature of a screwup any time in the future revealing your entire transaction history.
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We are looking for digital currencies that do not give the government or other controlling entities buckets of information about every monetary transaction you make.
Not a single cryptocurrency fits your description. They are, in fact, the opposite of that. Not only is the information collected with (for example) bitcoin, it is literally impossible to delete the information.
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We are looking for digital currencies that do not give the government or other controlling entities buckets of information about every monetary transaction you make.
Unless you're making transactions in cash in your bathroom, you're not even able to do this today.
Surveillance, is everywhere. Your smartphone. Siri/Alexa. Ring doorbells. The intersection you drive through. The parking lot you park in. Your license plate that was scanned on the drive. Then you actually enter the store. Cameras see which isle you went down. Which general shelf you picked an item from. Of course, at this point, your face, your height, even your walking gate, has potentially been docu
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Re: They are missing the point. (Score:2)
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Im looking for money the government cannot just seize on a whim.
Yeah. All those crypto-currency thefts have convinced me that there's no way someone can confiscate them without my permission!
At least cash can be buried somewhere.
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Better to stick to cash if that's the case. Any digital currencies will be tracked.
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There's nothing about a crypto currency that makes it immune to inflation.
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There's nothing about a crypto currency that makes it immune to inflation.
Bitcoin employs a mathematically-derived inflation rate that approaches zero by the year 2100. There can only be 20,999,999,9769 bitcoins in existence, so long-term inflation is moot.
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Inflation is not only, or even primarily, caused by money supply increases.
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That is the definition of inflation, yes.
Internet conspiracy theorists concentrate on supply-side inflation, yes. They also like to make the noise "brt," except with more r's, which Slashdot will not let me write.
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Note that in the crypto-currencies that people are fawning over, the buckets of information are visible to everyone.
They are only anonymous so long as your wallet is not linked to an identity. The government, amazon, facebook, or google could rapidly map out pretty much every wallet to a person/business if it were used as a 'currency' in short order, knowing how much money people make, how much they spend, and who they give their money too. Everyone you do business with in the real world would know how mu
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The point of this is that it is likely some kind of blockchain based currency will be adopted for financial transactions, and they want it to be the US one.
China has been looking at ways to reduce the US grip on financial transactions that exists because of USD being the most widely used currency internationally. The US uses that fact to extend its laws beyond its borders, claiming jurisdiction over any USD transactions. That's how Meng Wanzhou ended up fighting extradition from Canada to the US, despite no
Re: They are missing the point. (Score:2)
I'd prefer something normies would actually use instead of a negative sum gambling chip.
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The tracking is not much of an issue, but the part where the government can't control how many cripto coins etc there are that is the big issue. BTC and similars are basically a bet against the government backed currencies, as they can't peer pressure the network to produce more coins to match their dollar printing etc..
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you've missed the point.
this CDBC dollar could be used to collateralise other stable coins, e.g. FRAX, DAI (maker)
it could then also be pooled, for deep liquidity, on curve.fi against 3crv et al.
it could be acquired in mass then used to back and support "digital currencies that do not give the government or other controlling entities buckets of information about every monetary transaction you make".
Iâ(TM)m probably missing the point here but (Score:3)
Why is this necessary? What function does it serve as a âoedigital dollarâ that the VISA network (or any other digital financial transaction apparatus) canâ(TM)t fulfill?
Re: Iâ(TM)m probably missing the point here b (Score:2)
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Re: Iâ(TM)m probably missing the point here b (Score:2)
Re: I'm probably missing the point here but (Score:5, Informative)
The comparison here probably shouldn't be in to Visa, but rather to something like SWIFT, ACH, or Wire transfers - which actually do move money digitally, but are:
1. incredibly human intensive, and therefore
2. slow and
3. error prone while also being
4. expensive.
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...electronic bill pay is it appears as if anyone could stuff my bank account number into a payment and it would go thru. Probably get bounced, but I wonder what protections are in place
This is the crazy part, this is true!
If I know your bank account number -- which is written on every check -- and your routing number -- which is also written on every check (also is public if I know your bank) -- then I can make ACH payments! All day long! For any amount! They'll probably settle! (if your account has the funds)
The issue is when you check out your account sometime in the future, you say: "Hey, this isn't me!" and your bank says: "no problem" and undoes the transaction. They literally ta
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I'm not an expert, but this is actually meant to replace Visa and other payment processors that are currently making 2-3% every time you swipe your credit card. It's an enormous drag on the economy in terms of fees that merchants pay, and the government would rather you
...make transactions that result in them getting your PII directly, rather than having to collect it indirectly from the credit card companies which are already surely part of PRISM. If they collect your info directly there will be less chance that your information will slip through their panopticon.
The comparison here probably shouldn't be in to Visa
There's no reason why not, many Visa-transacted purchases are actually cash payments from one's bank account and not made on credit at all. Around half of all debit transactions are processed by Visa.
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It would be great to have a way to cut out Visa fees for the dozens (hundreds?) of transactions the average american makes. I think the ability for the governement to surveil is probably a little better with this system, but I'm not sure how much it really ads for them.
I think primarily the government wants to keep the US as a viable reserve currency, and doing this helps that happen.
I do not want to see a fully cashless society though. While digital payments are great, and very convenient way to get the
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I insist on having a cash reserve available for times when electronic stuff just won't work.
I'm curious - how much cash are you keeping in your possession? During the beginning of the pandemic, I took out several thousand dollars emergency cash in case things went really oddly. Of course, they didn't and I eventually put most of that back into the bank. (Actually I ended
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I usually keep about $1000 at home and keep the reserve topped up regularly. I use cash for most day-to-day transactions that aren't online purchases.
Groceries? Yep.
Restaurants? Yep.
Metro/bus trips? Yep.
Pharmacy? Yep.
Hardware store? Yep.
Clothes/shoes? Yep.
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Metro/bus trips is when you infuriated me
For me, credit card is all about ease of use - it is so m
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Tipping? You just ask for change and tip from the change. Not hard.
Metro? Nah, I have a contactless OMNY card that I refill with cash once a month or so.
I have no interest in knowing what I paid for anything other than business expenses. My budgeting mechanism for all the things I mentioned is to literally take a fixed amount of cash out from the bank every few days. It's not like I'm NOT going to buy that $2 coffee because some budgeting appitty-app crap tells me not to. YOLO, babeh!
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The problem is transactions inherently have a cost.
Even cash is not immune. In some segments, VISA can be significantly cheaper than handling cash: https://squareup.com/us/en/tow... [squareup.com]. (loss, counterfeit, stolen, time to sort, etc).
Blockchains have environmental costs. Even though it can be reduced with "proof of stake", it cannot be eliminated.
There will never be a completely "free" payment system. Just different trade-offs.
A few good points (Score:2)
If you want privacy use a privacy coin like Monero or physical cash. Credit cards leak your privacy with every transaction. Bitcoi
Re: Iâ(TM)m probably missing the point here b (Score:2)
It wouldn't leech as much money out of the economy and presumably would not have extra legal censorship.
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VISA is (mostly) a credit issuing agency that runs a transaction network so you can very conveniently borrow from them. There's value in having electronic payments that are not linked to credit. Most of the world has access to at least one pretty good such system, but the US seems to suffer from many not so great options.
Those systems tend to be run by associations of banks, non-profit or for profit corporations, or the like. Some people might prefer that a payment system be offered entirely by the governme
Re: Iâ(TM)m probably missing the point here b (Score:2)
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That would be a terrible idea. We should keep cash around to enable small-scale anonymous purchases and civil disobedience - it's a much better option than cryptocurrencies because it's far less practical for large transactions, much more eco-friendly, and impossible to steal remotely.
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The end goal is to eliminate cash and its anonymous nature...
That would be a terrible idea. We should keep cash around to enable small-scale anonymous purchases and civil disobedience - it's... impossible to steal remotely.
If you were the government, what would you NOT like about eliminating cash? Let's see... disable anonymity? Great! Hinder civil disobedience? Awesome! We can steal even more of our citizens' money? Sign me up!
You've just made the government's case for them, and at this point I doubt most of them would even bother to hide their desire for such a scenario.
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Digital nightmare (Score:3, Insightful)
They will also be able to cut people off from making certain transactions, and will certainly be able to simply take your money. I have an acquaintence whose bank account was emptied by the IRS. He had to take them to court, when they just said "oops, our mistake." A digital currency would make this even easier. The US government should not have these abilities.
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How many digital dollars does the US need? (Score:2)
MIT/Federal Reserve Bank Release Research on a Possible Central Bank Digital Dollar [slashdot.org]
Seizable, Ban-able, Hackable (Score:4, Insightful)
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No thank you. Greenbacks are just fine.
(5 years from now) That's nice dear. Now hand me another roll of Benjamins for the stove. It's cold in here.
Why? (Score:2)
The only reason Big Money wants this to happen is to prevent someone in the lower castes to take some rich person's money.
That's really the only punishable crime these days.
Oh Slashdot! Where have the smart people gone? (Score:4, Insightful)
"I am so F*ng important that the government wants to track everything I do!" Anyone who believes this needs to get out of the basement more often. The "government" (pick a country, any country) does not care about individuals unless they act in a threatening way, and even the authorities tend to be slow to react. If I had to guess I would say your plans for world domination are still in the preliminary planning stage or else you wouldn't be reading Slashdot and therefore you do not need to worry.
The whole cash is king is BS. The banking system didn't spring into existence because some Bro thought he could make money off of it. It was created because people with money needed a way to keep it safe from people with the intent of physically separating it from their persons. You are welcome to use cash all you want and personally take on the responsibility of keeping it safe. I pretty much stopped using it a couple of years ago and it hasn't been a problem except when I wanted to buy a box of girl scout cookies.
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That fucking Girl Scout Cookie Industrial Complex trying to keep our crypto future down!
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Cash probably won't stick around in the long term for a variety of reasons, chief among them that it doesn't allow governments as much control.
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In other words, what you call protests w
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Question: Why Have a separate Digital Dollar? (Score:2)
What makes having a digital currency worthwhile? Why not transact the digital representation of dollars like we do right now? What's the difference and what's the benefit?
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Re:Only? (Score:5, Insightful)
It's a reasonable starting point, it's 147 billion transactions per day, I imagine current global transaction rate is probably significantly less than that, average person does not make 20 separate transaction every single day..
You sure as hell will when you own nothing, and micropay-per-use has infected everything in society.
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Re:Only? (Score:5, Insightful)
If you truly own nothing, then maintaining 20 transactions per day is going to be an issue because you just plain run out of money before the month is over, even with each payment being quite small.
I said micro-payments. Also known as why they're doing this.
No, you won't run out of money. They will ensure you won't if they can help it. Debt, used to be bad. Then, it became normal. Then, expected. Today? It's been reduced to a cost of living life for most, and no longer considered bad. Like, at all.
When you look at a society that is quite literally addicted to constant spending AND an economy that quite literally dependent on it, it becomes quite clear the other darker elements of a future transaction system; the psychological "features" that keep you coming back for more.
Not unlike what social media has done.
Re: Only? (Score:2)
Debt stopped biwng bad when interest went away. Since 2010 interest rates at the federal level have had zero exinomic impact on anything else that uses interest.
Guess what you havent seen in the last 10 uears? Credit card and mortgages rates that were tied to the federal rates.
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Guess what you havent seen in the last 10 uears? Credit card and mortgages rates that were tied to the federal rates.
Have you looked at mortgage rates in the last 10 years? I got a mortgage last year at under 3%.
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People don't have a $homePrice laying around, generally speaking. They need to borrow it.
Interest rates set how much they're able to borrow, thus the purchasing power of consumers in the market.
Lower the interest rates, the faster home prices fly upward.
Re: Only? (Score:2)
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No, you won't run out of money. They will ensure you won't if they can help it.
A nice sentiment but the pushback against UBI is proof that it's false. They don't care how many people slip through the cracks so long as enough have money to keep the whole farce going until the biosphere is rendered uninhabitable.
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No, you won't run out of money. They will ensure you won't if they can help it.
A nice sentiment but the pushback against UBI is proof that it's false.
You certainly don't need UBI today to get a society addicted to spending. Combine that with debt that has been not merely normalized but welcome, and you don't even have to give people money. Just approve their debt to feed the addiction the system creates.
Pay it back? Yeah, that might go out of fashion too. A country that's 30 trillion in debt is no longer a bad thing. It's the National Pastime.
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Debt was never "bad" per se. Excessive debt was bad. Money lenders have been around forever. It's a problem in some muslim communities where usury is still considered a sin, which means charging or paying interest, but they will still go in debt to buy a house and then pay fees or hold property in joint ownership, or other things. You have to have debt in both the modern world as well as the old world.
That said, a debit card with a monthly spending cap is still a good alternative to a credit card.
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When you look at a government that is quite literally addicted to constant spending AND a political class that quite literally dependent on it, ...
FTFY
Root-cause analysis my friend. Government pretty much doesn't exist without the income of taxpayers. Corporations that run Government have to feed those government coffers by any (psychological) means necessary. Viscous circle? Sure. But we know where the money has to flow first to keep this house of cards up.
Re: Only? (Score:2)
Re: Only? (Score:2)
MasterCard alone in the USA is 38000 transactions per second. That's well over 3bn/day of just cc transactions, and just one credit card company.
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but it's certainly enough to launch digital dollar.
Sure it is.
If you're a hostile actor with plans for DDoSing the US monetary system and crippling the global economy, Mr. Blofeld.
Or if you're willing to clench your sphincter along with the cockles of your heart and power through a bank run every time a naughty solar flare or cosmic ray decides to play around with the underlying architecture. [slashdot.org]
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DDoS your normal bank by ordering oodles of meaningless transactions between your own accounts
High-frequency trading is somewhat analogous to this.
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DDoS your normal bank by ordering oodles of meaningless transactions between your own accounts
High-frequency trading is somewhat analogous to this.
Well, thank you for conveniently identifying the weapon...
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Billions of transactions per second, fraction of a cent each, from millions of straw accounts, sustained for days until the entire system is forced to shut down - truly is a small price to pay to see the global financial system burn.
And that is why no one would EVER do that.
People are perfectly sane actors, even should they have malicious intent and ways to profit from global financial crash - they would NEVER do that.
Cause it would be impolite. Also, illegal.
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Coronal Mass Ejection (Score:2)
While we are statistically overdue for an 1859 level coronal mass ejection [wikipedia.org], such an event would cripple the global economy with or without digital currency. Credit cards, debit cards, ATMs, electronic inter-bank transfers and retail point-of-sale systems would all grind to a halt (not to mention the internet in general and most power grids). There already isn't enough physical cash in circulation to perform even a fraction of daily transactions.
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Given that we have no idea what the recurrence rate of the single Carrington Event ever observed the claim that we are "statistically overdue" for one is nonsense. There is of course nothing in your link supporting the "overdue" claim since the evidence does not exist.
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It is generally agreed that 150 years [astrobites.org] is the estimated frequency for Carrington level events (the last one happened 163 years ago, hence the overdue comment), though smaller events happen much more frequently (the last was in 1989).
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While we are statistically overdue for an 1859 level coronal mass ejection
Clearly, event of such magnitude is no longer necessary to cause issues with global networks. [slashdot.org]
Re: Only? (Score:5, Interesting)
And expect that unlike bitcoin and other "Proof of work" networks, this one won't require earth torching levels of CO2 creation per transaction (bit coin currently sitting somewhere around 1 ton of CO2 per transaction due to all of the parallel validation checks).
Now, I'm not one who believes that crypto solves any useful problems, and I don't currently see a need for a digital dollar either, but if you are one looking for a digital currency, this seems like a huge step up in terms of network load and environmental impact over the standard offerings today.
Bitcoin throughput is like 3 tx/sec (Score:2)
I'm not sure where you got the 8.67 million tx/day, because at 5 tx/sec that's 432k tx/day.
Everything I've seen says bitcoin throughput is between 3-8 transactions per second. The latest chart I saw shows 3/sec.
https://bitcoinvisuals.com/cha... [bitcoinvisuals.com]
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I am no expert by any means, but my understanding is that as the number of nodes can slow throughput, and to some extent the size of the transactions being processed (in terms of bytes not dollars) can also effect the transaction rate
Of course, it could be that I've just got shit data. Pulled the number off of a quora post on the matter (see below), so I may just be regurgitating a BS number someone else made up. Mayb
BC is ~3 to 7 transactions per second (Score:2)
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Bitcoin currently has a theoretical limit of 8.67 million transactions/day.
Bitcoin has no theoretical limit of the number of daily transactions it can process. Currently, Bitcoin settles about 600,000 payments per day [blockchain.com] by recording them on the blockchain. On top of that, millions of transactions are processed every day over the lightning network, a second layer protocol suitable for smaller, near-instant low-cost transactions.
The lightning network protocol allows parties to open up a payment channel and start sending transactions to others also on the lightning network, almost a
Re: Only? (Score:5, Informative)
throwing most of those ostensible benefits out the window so that they can aggregate the transactions via a layer 2 network
The lightning network is nearly as trustless as the main layer of bitcoin. It is impossible for another party to run with your funds when transacting with them over lightning. In that respect it offers the same safety as the main layer. But even if it didn't, it wouldn't matter much -- the transactions over the lightning network are mostly low-value transactions usable for retail or buying a coffee. Even in the case trust is reintroduced, it is only for trivial amounts, which most people will be fine with. For larger value transactions, like buying a new car, one would not use lightning, but use the main chain instead.
that is not part of the block chain, does not have an immutable ledger.
Lightning transactions are immutable. At any time, it is possible to unilaterally close a lightning channel and record the aggregated result on the blockchain, at which point the transactions becomes immutable and irreversible.
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Go ahead and find me one other site on the internet where you see this problem. This is literally the only site that can't figured it out. I'll check back to see if anyone has come up with one.
Re:Now the race starts. ... (Score:5, Funny)
Wow.. Those random sentence generators really are stepping up their game!