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Ethereum has blobs. Where do we go from here? (vitalik.eth.limo)
271 points by bpierre 31 days ago | hide | past | favorite | 489 comments



As far as I can tell, the only cryptocurrency that actually delivers on its name (i.e. being used as a currency) is Monero. Sure, it's all drugs and stolen credit cards, but it does undeniably solve a real world problem for its users instead of just being used as a vehicle for speculative investment.

With that said, I think if anyone comes up with a "killer-app" for crypto, then it'll be on the Ethereum chain. They seem to be the only ones who consistently work towards adding capabilities to the core technology.

Edit: I realize I haven't commented on the article at all. This sentence stood out to me:

> Today, we have all the tools we'll need, and indeed most of the tools we'll ever have, to build applications that are simultaneously cypherpunk and user-friendly. And so we should go out and do it.

Clearly, this is an important step. But the two examples he provides as a beacon of what's possible (Daimo and Farcaster) don't inspire a lot of enthusiasm. Daimo is just a decentralized version of Venmo and Farcaster is a protocol to build social networks on the blockchain, which is yet another tool and not an application.

I do still like reading Vitaliks thoughts. He's a pretty good writer, and it's evident that he spends a lot of time actually thinking about the topics he writes about.


>As far as I can tell, the only cryptocurrency that actually delivers on its name (i.e. being used as a currency) is Monero. Sure, it's all drugs and stolen credit cards, but it does undeniably solve a real world problem for its users instead of just being used as a vehicle for speculative investment.

This is exactly my use case (the former not later) with Monero and it's been amazing. Only marginally more difficult than to shop on amazon and feels a million times less sketchy than trying to find something locally. The speculative nature of crypto is therefore more of an annoyance as it causes the price to fluctuate too much between paying, shipping, and fund-release.


So you pay with monero but you still need to give them an address to ship to which some probably store somewhere where the police might eventually find it ? I guess depending on the local police the chances of that leading to any trouble are lower than getting stabbed by a tweaker when you go out into the community to purchase your stuff


The risk is not just 'stabbed by a tweaker' but 'surprise fentanyl'. And police are very unlikely to come after some random online buyer who is not distributing/reselling.


https://energycontrol-international.org/drug-testing-service...

You can get quantitative GC/MS tests in addition to fentanyl / nitazene test strips.


If your sample is cross contaminated with fentanyl e.g. from a scale there is a chance the portion of the sample you sent for testing doesn’t have any fentanyl. These aren’t homogeneously mixed substances its someone loading a dime bag in a bedroom.


I've heard that drug abusers exploit legally protected status of snail mail to avoid search, and have substances sent to an innocent third party as a dead drop or a dummy address to be intercepted. I'd assume authorities will get to you anyway, though.


> abusers

Excuse me.


If someone sends any comm without PGP or I heard a vendor they are not using it witb someone else and I'm never interacting again. It really is that simple!


Would probably be a lot harder for police to do anything since you could argue someone else did it in an attempt to get you in trouble or whatever.


Yes you can argue like this and I thought about it when I got a letter.

The issue is that if it's too much they will still raid your place even if the evidence might not be that clear and they might ignore politicians.

Good luck defending this, it will still be annoying as fuck If your PC is gone for month


You got a letter warning you?

If they had proof you paid you would probably be in jail.

Can still be painful, but way better than if they had proof you bought it.

(Also, if any of your drugs dont arrive or were opened, never order any more)


It was for 5g and I have no record.

It was from the state and it was dropped.


It was dropped because they would have no luck proving anything. But if they had your credit card making the purchase, things would have turned out differently.


The "Killer App" for a cryptocurrency would be the ability to use it as a currency.


imo this is less of a technical issue and more of a regulatory one in 2024. Sending and receiving large amounts of btc/eth for instance might take a minute. For lower value point of sale transactions you don't really have to wait. And that's money in your pocket at that point not an IOU like a pending transaction at a US bank. Paying capital gains on transactions and constantly changing value dampens adoption quite a bit though


> And that's money in your pocket at that point not an IOU like a pending transaction at a US bank

In Australia, we have instant transfers between bank accounts.

I imagine the US will get to that point soon in which case there is no benefit to crypto for this use case.


It exists in the US as well (Zelle), except due to the super high number of banks, not all will have feature parity / have it enabled. The major banks like Chase support QR code scanning for instant transfers, smaller ones might require a phone number or email input via keyboard.


It will exist soon in the US since FedPay was rolled out this year. It will take a while for banks to support it, but my guess is everyone will support it as replacement to ACH.

I don't think Venmo will die since there is a need for app to provide nice interface. But Zelle has been lobbying against FedPay since it will destroy them.


Venmo is probably even more popular than zelle


The article boasts of ethereum L2 being able to support 500 TPS thanks to blobs.

That's at least two decimal orders of magnitude away from being a global payment solution. It's a joke.


Where did you get that number?

Vitalik gave goals of 1.33 MB per second in blob space, and a compressed tx size of 25 bytes. This gives around 50,000 transactions per second, which seems like a worthy goal.


I would have sworn I read it in the linked article, but it's sure not there when I read it again. And it's not in the oldest archive.org copy either. I can only conclude I hallucinated it, which makes me uncomfortable.


Thanks for responding


I'm curious what you think the latencies of 50,000 distributed transactions becoming a consistent chain add up to?


The reason L2s can scale that high is every machine doesn't have to process every transaction.

Each L2 is its own chain that uses its own sequencer/s. The blocks from this chain are then compressed into a single blob of data with a ZK proof that the transactions are valid. The validators on L1 only need to verify that ZK proof matches the hash of the submitted data, which can be done in a few ms even if the L2 did 1M+ transactions.


You could maybe call it a technical issue or an issue of adoption but the fact is that no one is scanning Monero wallet QR codes to buy coffee.


Capital gains tax is not a technical issue per se. People also don't buy coffee with wire transfers, but nobody says wire transfers are a failure. btc/eth are better at doing what wire transfers were designed to do. The point is the tech is much better than people who have been sleeping on crypto seem to realize


This was my use case for bitcoin years ago when my wife and I had just got married. She is a foreigner and was finishing school, so I'd sometimes send her bitcoin instead of wire. Back then bitcoin was only worth a few hundred, and sending her a 1-3 hundred a month is what she needed. To wire 300 dollars is simply not worth it, at least back then. I'm not sure if it has changed at all now though.


Something that has likely slowed down adoption: Current payment methods (CC, debit, tap, chip, etc) artificially appear faster than they are.

When someone taps, 99% of the time the payment processor is not waiting for the funds. It’s all trust and calculations of acceptable risk (that’s why the tap limit).

Crypto can adopt that approach as well.

Yes, CCs/debit went through a period (as did cheques) where that trust was wildly abused and it’s likely any trust layer on top of crypto would have to go through the same period of abuse, but solutions [c|w]ould be implemented fairly quickly since it’s all tech.


Yup. eth transactions could happen in the time it takes to run a credit card if you wait for just a couple confirmations, which should be acceptable risk for point of sale. Bitcoin has lightning.

As to your last point: credit card fraud is still rampant and hardly anyone accepts checks outside of contractual b2b transactions. The issues with those technologies are technical in nature. Sending a crypto transaction doesn't allow someone to fraudulently charge your account like those technologies do. Whether chargebacks should even exist in a secure transaction system by default is debatable. I personally don't think that kangaroo court service is worth the fraud + global ~3% fees. Think about all the chargebacks you've made in your life that weren't related to credit cards just being insecure. I'm certain they are not worth 3% of your total spending.


Wire Transfers are a logistic service you may have someone perform for you in exchange for cash.

Half the point of a digital cash is that you never need a wire transfer because you can just exchange the digital cash directly. Effectively the same as handing someone an envelope full of physical cash.

The currency exchange step needed to convert that BTC back into real money is probably more annoying than just dealing with a wire transfer. And that is essentially my point. If you send someone USD, they can use that directly to pay for expenses like food or rent. If you send someone BTC, they need to first convert that into a real currency before they can use it. That is what I am referencing when I say "The 'Killer App' for a cryptocurrency would be the ability to use it as a currency".


I don't want instant transactions. Clawbacks are very useful. Now the trick is to get that decentralized which means things like smart contracts? But still I haven't seen a good solution.


Well everyone pays an extra ~3% on all of their transactions for that privilege, plus whatever costs retailers factor in for rampant credit card fraud. I wouldn't consider Visa the gold standard of how financial transactions should work the whole system is very clunky and prone to abuse.


> Well everyone pays an extra ~3%

You do realize crypto currencies have transaction fees, right?

Yes, I'm willing to pay for goods and services.


Not 3%! That's a lot of lost spending power for the privilege of having your insecure cc number stolen at a gas pump.


I'm really surprised sellers aren't trying to use it at all. There was a small push awhile ago ~2015/16 where a bunch of online stores started accepting bitcoin but IIRC they all stopped once the BTC/USD started to decrease.

I guess credit card fees are <4% so there might not be a big enough discount to offer consumers to make them figure out how to get crypto (without paying more than 4% fees somewhere). Perhaps a chargeback heavy industry such as porn or political groups could benefit from non-chargebackable transactions.


The high bitcoin fees killed adoption more than the price drop.

I worked on OpenBazaar, a decentralized marketplace using bitcoin, and no one wants to spend $5 just to buy something. Artificially reducing block sizes killed adoption.


As the OP said, the cryptocurrency you're looking for is Monero.


"Bitcoin but its anonymous" does not make Monero a real currency.

I guess it helps that its value is relatively stable.

But I still can't realistically use it. I can't walk in a store, buy something, then pay with Monero which is obviously disqualifying on it's own. But in addition to that, if I want to give a friend some Monero I would have to walk them through making a new account with some new app which they won't do because it's pointless anyways.


"I can't realistically use credit cards. I can't walk in a store and pay using my credit card. And if I want to send some money to my friend, I have to walk them through of opening a bank account which they won't do because it's pointless anyway and I can just hand them the $50 dollar bill" - Someone years ago.

Do you expect every store to start accepting it instantly?

Your argument does not disqualify Monero as a real currency. It is a real currency, it's used every day for transactions. Just because you don't find use for it in your life does not disqualify it.


Monero is nine years old, Bitcoin is fifteen years old.

I looked up the history of the credit card on Wikipedia to see how fast that caught on. It seems it had a slow start as well. Things only changed when a big bank put all of its weight behind it. I don;t think something like that will ever happen with cryptocoins, since there are no big institutions that would benefit from it becoming widespread.


This is not an appropriate comparison.

> I can't realistically use credit cards. I can't walk in a store and pay using my credit card

That was true at some point and I would agree that as long as it remained true "Why should I carry a credit card that I can't use anywhere?" would be a perfectly reasonable thing to say.

> And if I want to send some money to my friend, I have to walk them through of opening a bank account which they won't do because it's pointless anyway and I can just hand them the $50 dollar bill"

This is completely disconnected from reality. People very commonly use bank accounts and checks. I know they must exist but I cant think of a single person in my life who would need my help dealing with a check.

> It is a real currency, it's used every day for transactions. Just because you don't find use for it in your life does not disqualify it.

You could say the same thing about V Bucks but that doesn't make it a real currency.


> That was true at some point and I would agree that as long as it remained true "Why should I carry a credit card that I can't use anywhere?" would be a perfectly reasonable thing to say.

But using it as an argument against credit cards is dumb.

> People very commonly use bank accounts and checks

Yes, now they do. Used to be that most people held their wealth in gold or literal cash.

> You could say the same thing about V Bucks but that doesn't make it a real currency.

V Bucks (to my knowledge) can only be used to buy Fortnite stuff. Can I even send it to anyone I want? Guessing not. And I'm pretty sure I can't sell it on a market to anyone else either.


Shopify for monero is an idea being kicked around, there are also monero marketplaces for non- illegal things

Monero could be used in a store and some stores do take monero! Its quick, with low fees


It's maybe quick with low fees now while no one is using it.

It has the exact same practical problems every other distributed cryptocurrency has preventing it from being useful as an actual currency. If Monero ever started seeing adoption as an actual currency it would fall apart just like Bitcoin.


Is moner just quick for now but as it scales it'll be slow like bitcoin? Or is there something unique about monero that makes it fast?


> Or is there something unique about monero that makes it fast?

The fact people aren't using it. It's just a PoW coin with some special sauce. Same grey goo energy and equipment dynamics.


I can't walk into a store and pay with USD either. It doesn't mean USD is not a currency, it's just not usually accepted by stores in my country.

I use Monero semi-regularly to pay for things online (usually privacy products, because sadly nobody is interested in selling me groceries in exchange for xmr). You can absolutely buy things with it.


You can pay for things online with V Bucks as regularly as you like that doesn't make it a real currency.


> usually privacy products

Could you offer examples? Straight-up curious.



Njalla (domain names, VPSes, VPN), and Mullvad (VPN) both accept Monero.


One of the things that made me less skeptical of Ethereum was that Vitalik has consistently argued based on his view of "Ether as digital oil to power the blockchain", which is to say that the point is not to just hodl, but to create a core technology that can enable different applications.

I still think that we should not forget the "I need a censorship-proof way to send money to someone overseas" story, but mostly as a hedge against the existing institutions, not as an immediate need.


The problem is that this gospel has been said for almost a decade now and despite, literally, billion dollars of assets that Vitalik has, and others flowing this is not happening.

Not saying that this could not happen as an hypotheses but cryptocurrency foundations are far far from business execution basic practices.

As an insider I can say that most money flows to a very small group of people and the governance is not really decentralized. For example, very few people can decide on Bitcoin and Ethereum protocol changes, and these people cannot be changed...


It does seem slow, but they did manage the proof-of-stake transition pretty smoothly despite delays and widespread skepticism, so I give them some credit for that.

I have no idea what Vitalik is funding. Do you?


He was talking about proof-of-stake since the beginning and every year was talking about the next year. Not blaming Vitalik himself but the whole thing, it is bad to give false expectations.

Another thing, no pun intended, is that the proof-of-stake upgrade maintains prohibitive the network fees for transactions while other technologies have low fees.

> I have no idea what Vitalik is funding. Do you?

The funding of projects is through the foundation but if I remember well the original people and contributors received the ~50% of the total ethers until now.


> proof-of-stake upgrade maintains prohibitive

Consensus algorithms have nothing to do with transaction fees.

> while other technologies have low fees.

Any "Ethereum killer" that showed up turned out to have the same if not worse problems as Ethereum in the moment they started dealing with minimal real-world traction.

> contributors received the ~50% of the total ethers until now.

First: source?

Second: "50% of total ETH until now" is doing a lot of work here. How much was during the pre-mine and how much was due to the sale? The pre-mine sale raised < 20 million USD. Are you counting the people who bought ETH in the pre-mine as "original contributors"?


> Consensus algorithms have nothing to do with transaction fees.

Please don't tell bullshit. Look at Algorand and other protocols, consensus has a relationship with fees because it is linked with the cost of reaching consensus!

You can even read that in the Ethereum subreddit [0].

> Source?

It is repeated ad nauseam in Internet [1] and you can analyze the blockchain genesis to check it.

> Ethereum killer?

It is not about the protocol but the community you create. Algorand has solved the PoS before Cardano and Ethereum but they are #58 now and the creator is one of the parents of modern cryptography, Turing Prize, etc. Solana is #5. Beyond comparing the Solana protocol with Algorand it is a matter of "business" execution, technology is a smaller part. Probably if Livra from Meta was accepted it would be in the top 10.

Even when you think about Solidity as a programming language, it was not well designed (e.g. security) but that doesn't matter.

[0] https://www.reddit.com/r/ethereum/comments/ru9dsq/the_proof_...

[1] https://www.google.com/search?q=how+much+the+original+contri...


I asked for "source" because I know that this is "repeated ad nauseam in the Internet" while being provably false.

The very first result on your google query is a bitcoin.com page that is 404, but archive.org has this:

  The Ethereum network started off with a supply of 72 million Ether (ETH).   
  Eighty-three percent of that (60 million) was distributed to people who had 
  purchased ETH in a crowd sale that was conducted in July and August of 2014.


  (...)

  Of the remaining 12 million ETH distributed at the launch of the network in 2015, 
  half was split amongst 83 early contributors to the protocol based mostly on time
  contributed. The other half were set aside for the Ethereum Foundation.

So, the "50% to contributors" is actually 8.33%.

> consensus has a relationship with fees because it is linked with the cost of reaching consensus!

Wrong. Fees are determined by network activity and the amount of transactions competing to get into the block being "mined". The cost to validate a full block is not really different than the cost to validate a block that is not completely full.

If Algorand or Cardano ever got close to the transaction volume from Ethereum, you can bet that their average transaction fees would go up accordingly.


> If Algorand or Cardano ever got close to the transaction volume from Ethereum, you can bet that their average transaction fees would go up accordingly.

I'm not sure what you mean by this. I don't know about Algorand or Cardano transaction volume, but many EVM-based blockchains process a similar number of transactions to ethereum (or more), with lower fees. They do all have different (proof of stake still) consensus models though

For comparison: https://etherscan.io/chart/tx

Polygon: https://polygonscan.com/chart/tx

Polygon is an L2, so arguably not as decentralized.

But then there's Avalanche: https://avascan.info/stats/network-activity

Or Fantom: https://ftmscan.com/chart/tx


Let's get Polygon out, because they are not a base-layer blockchain.

> a similar number of transactions to ethereum (or more), with lower fees.

Are we talking about the base currency (Wei) or the dollar-equivalent amount? If Wei, the only way that the transaction fees can be lower is if the chain has a different set of costs for the operations.

If you are talking about the dollar-equivalent amount, then yes, transactions are going to be "more expensive". But even then, it is not related to the consensus algorithm and just the "price of the base token".


Transaction volume meaning.. the number of transactions processed by the network?

If you meant monetary volume, you should have used a different term than one which is well-recognized to refer to the number of transactions (both in and out of blockchain applications of that term)

edit: I see, you're suggesting the fees are cheaper because the token is cheaper, and somehow seem to think EVM networks will have a straightforward relationship between the number of transactions and the cost denominated in their gas token.

I don't see how this follows. The fees are entirely a function of network constants and usage, which have more to do with what people are willing to pay to get their transaction into a block.

Ethereum has a limited amount of block-space, and a fixed number of blocks per year. The gas price isn't entirely a bidding system, because there's basically a floating multiplier which adjusts automatically based on the "fullness" of the most recent however many blocks, but the principle is that you need some form of congestion control

In blockchains which have larger blocks, or more numerous blocks, or a number of blocks/block-size which adjust based on usage, it is not as costly to get a transaction included.

So I don't know about Cardano or Algorand, but many networks can handle as many transactions as ethereum while having much cheaper transaction fees, which seemed to be the point you were arguing against


You know that Algorand and Solana supports a bigger number of TPSs that Ethereum and with lower fees and different consensus mechanisms, if you don't know that I am talking about someone that tries to show expertise but don't have any real one. It is a fact.

Initial investors are also contributors. The number allocated initially is really huge.


I also know that Solana had frequent outages and issues where they could resolve their transaction sequence, because their hardware and connectivity requirements make it prohibitive for "casual enthusiasts" to run a node.

And if "initial investors are also contributors", then you are just parroting the "Ethereum is pre-mined" from Bitcoiners, and we can safely end the discussion here.


Again you are not following the argument, you cherry picked Solana, Algorand didn't have any issue. Follow logical argumentation please...


I didn't mention Algorand because its overall network is a blip compared with Ethereum and Solana in any metric, and it can barely be considered as Battle-Tester in a "real world" scenario.


Do you have a paper for that?


TVL for Algorand, 111M USD: https://defillama.com/chain/Algorand

TVL for Ethereum, 53B USD: https://defillama.com/chain/Ethereum

If doing DeFI on Algorand is so much better/cheaper than on Ethereum, then why is it only 1/500th of Ethereum's size?

Mind you, it seems that this calculation is not attributing "bridged" TVL as related to the chain size and activity. If it were, there are 330 Billion USD that depend on Ethereum's base layer security.


> “Ether as digital oil to power the blockchain”

This has made you less skeptical of what he’s peddling? That slogan is a series of red flags in only eight words. He could be selling actual snake oil.


Actual snake oil has actual benefits. It's fake snake oil you want to avoid.

Effect of Erabu Sea Snake (Laticauda semifasciata) Lipids on the Swimming Endurance of Mice https://karger.com/anm/article-abstract/51/3/281/41756/Effec...


The origin story of the snake oil trope is kinda cool. Apparently the concept was brought over to the US by Chinese railroad workers. It was made from the oil of the Chinese water snake which is high in omega-3's that actually do reduce inflammation. Unfortunately there were no Chinese water snakes in America, and the American hucksters started juicing rattlesnakes. And then... other even cheaper substitutes like beef tallow, mineral oil and turpentine. [1]

I suspect the Erabu sea snake is the Chinese water snake that was originally juiced? I don't think rattlesnake oil would have the same effect :)

[1] https://www.npr.org/sections/codeswitch/2013/08/26/215761377...


This is an all-time HN comment


I'll rephrase a bit for the HN crowd: "The Ethereum currency (Ether) value proposition is that it is used to pay for decentralized apps on the Ethereum Blockchain. The more application and users are there, the more Ether is needed and hence it's value goes up". At least that's how I understand it.

OPs point is that most cryptocurrency advocates go for "but my token and hold, it is sure to grow 10x in a few months" and I (like probably OP) consider it misleading baseless hope at best, fraud usually.


Should you not want the price to be stable? If an arcade game’s price went from 50 cents per play to 5 dollars per play because more people are using a delivery application on the other side of the world that doesn’t make much sense from a consumer perspective.


There are definitely bitcoin diehards out there who look at the price of everything relative to bitcoin.

From a practical standpoint, I think most people would prefer it if the currency used by their country of residence increased in value relative to other global currencies, rather than just staying stable (though for hyperinflationary countries, even that would be a major improvement).

Although stability relative to another currency (see https://en.wikipedia.org/wiki/Fixed_exchange_rate_system) is considered (by many) disadvantageous for countries with strong economies, because you strip away the central bank's power to manage the supply. This is basically the whole Gold Standard debate.

For blockchain users who want reduced volatility and stability relative to a fiat currency, there are always stablecoins.


But the argument is that the grandparent comment is making is that you should build your application on the ethereum network, eth is the “oil” of this machine, and the more people who use it the higher the value of eth is.

So if I make a game, or an uber for dog walkers, or a global shipping service, or some SaaS app on the ethereum blockchain, then my customers will have to pay more or less (or my costs will be higher or lower) depending on how active the network is.

That makes no sense. Day to day price and gas fee fluctuations make it hard to long term plan. Just saying that if you want price stability use a stablecoin doesn’t address that issue because we are not building the app on the blockchain of the stablecoin. There isn’t an eth stable coin that is always 1 blip to 1 eth exchange rate.


> or a global shipping service, or some SaaS app on the ethereum blockchain, then my customers will have to pay more or less (or my costs will be higher or lower) depending on how active the network is.

Only if you want to have these applications fully running on the base layer, which is frankly nonsense.

To give you one practical example: Storj can provide a object storage service at AWS scale, and its pricing has nothing to do network activity and the price of storage does not change based on the amount of transactions per minute. Unless you want to be paid in real-time and account for every byte that you are storing and transmitting, there is no need to put all of the business logic in the blockchain.


Does Storj use a blockchain at all? It just looks like cloud storage, denominated in dollars.


For the consumer, yes, but for those running the storage nodes, there is some blockchain stuff.

- storage nodes getting audits and the results being stored in a smart contract.

- calculation of payouts.

- payouts to storage nodes with their token.


I don't agree with this, but also think you're arguing a different point.

My point was that prices being "stable" isn't actually what's desirable, prices being nonvolatile is.

> So if I make a game, or an uber for dog walkers, or a global shipping service

I mean this is exactly how many of these things work. Uber pricing fluctuates based on demand. So do global shipping prices in many cases. So do game prices on Steam.

Even if the price was the same in the currency you're using (say USD), the value of USD is constantly changing.

> and the more people who use it the higher the value of eth is.

And I'm not sure how this follows. The more people who purchase ETH, the higher the value is.

But using the ethereum network doesn't require you to transact in ETH, only that you pay for the transaction fee (the network cost that makes it possible to to store and execute your transaction essentially) in ETH


If the stakes of the arcade game were so high that people wanted to have its logic running on the base-layer - e.g, high prizes for winners, or the possibility of using power ups obtained in other games - then the price to play would have to depend on the network activity.

But because these games don't, it should be totally fine to delegate this application to a layer-2 system like a roll-up or a payment channel.


But does the layer 2 coin have a stable exchange rate with the layer 1 coin?

And again, we are talking about just to pay to play the game. Today an arcade that uses dollars may charge you 50 cents for a life. Or the equivalent in tokens (layer 2). If suddenly the value of 50 cents could pay for 10 lives, do I need to now charge customers more tokens to play? How do I plan long term with hiring or my utilities if the price I could be paying month to month can fluctuate as much as cryptocurrency does?


Why not just use a stable currency to price your "game token"? Once you are out of the base layer, there is no need to tie any transaction costs to the base layer token.

So, in your example, the game company could easily just say "pay us X amount of dollars however you want, and you will receive the exact same amount on the layer-2 to play".


I feel like we are right back to why even bother using cryptocurrency for this if the fundamentals of it aren’t stable enough for day to day transactions.

My example was talking about using a layer 2 token. Now you’re telling me that it’s simple just use a completely different currency to buy tokens?


>the point is not to just hodl, but to create a core technology that can enable different applications

This is has been said about every coin since the beginning of crypto.


Absolutely not. Bitcoin's initial narrative was "digital cash", i.e, digital payments and microtransactions. Given that transaction costs became prohibitive, it switched to "digital gold", or store of value, meaning that Bitcoiners defend the idea that Bitcoin's reason d'être is just to hold it.

I've never seen Vitalik or any of the core Ethereum developers talking about the value of Ether being a fundamental metric of any kind. The incentives are made in a way to maximize utility of the blockchain, not the value of its base currency.


You gave 2 examples supporting exactly what I just said. And there are 1000s of other ones that encompass "crypto".


I'm really failing to understand you here.

The "beginning of crypto" was with Bitcoin, can we agree to that?

Can we agree that Bitcoin was not claiming to "be a general platform to power distributed applications"? If you disagree, refer to the whitepaper that says "A Peer-to-Peer Electronic Cash System".

Can we agree that before Ethereum each chain was just a fork of Bitcoin, and that the token (aka "the currency") was "sold" to others as something that would have its value determined by supply and demand, but that the blockchain had no use that was not connected to transactions related to the token? As in: fundamentally speaking, Bitcoin, Litecoin, Dogecoin, Bitcoin Gold, Bitcoin Cash... are the same?

Can we agree that Ethereum (the blockchain) enables distributed applications where people do not care at all about the price of Ether? E.g, I can host files on Storj and pay with credit card, the people hosting data are being paid in Storj's token, and everyone involved in this economy is directly using the Ethereum blockchain, but don't need to hold any Ether at all?


Every coin at one point said it wasn't just for hodling, including as you pointed out BTC and ETH.

Saying you have some other use case besides asset appreciation is not a unique proposition.


BTC (and derivatives) were very much "just for holding". The fact that they hoped it could be used for day-to-day value transfers does not negate the fact that the system can only work with a continuous influx of capital. "You should pay something with BTC, but if possible buy back the USD-equivalent amount" was standard advice already in 2011.

> Saying you have some other use case besides asset appreciation is not a unique proposition.

Now, it isn't. In 2015, it pretty much was.


>they hoped it could be used for day-to-day value transfers

And they said this, including Satoshi. Yes they were wrong, but they said it.

>Now, it isn't

It's never been unique, because every coin has said it including, as you have mentioned in every response so far, Bitcoiners.

You've also said Eth guys have said. What are we left with? Every other **coin has obviously said it. I'm not arguing they all mean it, or they've been right. I'm arguing they all said it.


> I'm not arguing they all mean it, or they've been right. I'm arguing they all said it.

Then this whole discussion is pointless. Why should we care about what people say or believe, unless it can be backed by their actions?

Instead of putting them all in the same bucket because on what they said, let's judge them based on what they did. And Vitalik has consistently shown that his work is aligned with the stated plans and vision for Ethereum.


You started the thread by saying you trust the intentions of a coin project based on them saying they're not in it for the money.

I just meant to point out that this was no special characteristic, as they all have done this. "Crypto" has been professing "use cases" since the beginning.

>Then this whole discussion is pointless.

Yes it certainly was, since you wanted to argue that you believe him, yet got caught up in trying to refute for some reason the point that they all say it. You say trust actions instead. Great, as long as we agree words are irrelevant particularly when they all say the same thing.


No, I said that he has argued (to justify the project decisions and work) based on his view.

I never said "I believe on what he has promised". I said "all he has done and delivered has been consistent with his professed views". It's completely different, and I honestly do not see how you could interpret what I said in such a twisted way.


That's what Bitcoin used to be about, before its development team was taken over and it was crippled.


Bitcoin original plan was about "digital cash", it was fully focused on permissionless payments, but that's about it.


The whitepaper's plan wasn't, but that's not true at all for Bitcoin itself. Satoshi included OP_RETURN which allowed smart contracts - mastercoin being the first L2 (on Bitcoin). He also wanted to increase the blocksize to allow scaling. Vitalik started Ethereum because the "core devs" (bank incumbent funded usurpers) refused to cooperate. This is also the reason the original maintainers like Gavin and Mike Hearn split off to Bitcoin Cash and other alt-coins.


This is all pretty much boring, tired lies that altcoin profiteers like to trot out apparently assuming nobody is still around who is interested in contradicting them.

The purpose of OP_RETURN was to end the script. It was not designed for rando garbage overlays that are worthless; Satoshi's views on scaling were ambiguous—rather than say it "should" he was instead correcting people who thought you could break consensus by simply setting the value higher. There was absolutely zero communication between Vitalik and anybody about his "plans" to dump an overlay into Bitcoin, and his current story about 80-to-40 bytes is a pure, often debunked lie. There isn't a single communication that Vitalik himself can point to anywhere which shows he was interested in "cooperating" and then core turned him down.

His typical lie was that he was interested in stuffing data into Bitcoin, but then core devs "stopped that" by reducing the amount he could stuff into Bitcoin by half—from 80 to 40 bytes—but when he says that he also never points at any discussion, and in any event the direct history contradicts this—no versions of Bitcoin from back then ever reduced anything. It was only ever an increase: from 0, to 40, to 80 in released versions.

There no evidence these people ever give which shows some lack of cooperation with Vitalik is the reason why Hearn and Andresen "split off" to make an altcoin, which itself is quite the absurdity, and if true just means they would have been ethereum pumpers anyway.. so..


This is the same tired misinformation you are spreading from 2017+ and I will prove it with primary sources.

Also, why are the comments on your account 90% calling other people liars about cryptocurrency?

Satoshi's views on scaling were NOT ambiguous. He planned to increase the blocksize and have users switch to SPV wallets. Read section 8 of the Bitcoin white paper:

https://bitcoin.org/bitcoin.pdf

Also, direct Satoshi quote from bitcointalk about increasing the blocksize and hard forking to do it:

https://bitcointalk.org/index.php?topic=1347.msg15366#msg153...

"It can be phased in, like:

if (blocknumber > 115000) maxblocksize = largerlimit

It can start being in versions way ahead, so by the time it reaches that block number and goes into effect, the older versions that don't have it are already obsolete.

When we're near the cutoff block number, I can put an alert to old versions to make sure they know they have to upgrade."

Regarding OP_RETURN, both mastercoin and counterparty existed because of OP_RETURN, so no, it's not "garbage". It's a data field that can be used to link L2's to the Bitcoin blockchain by embedding them in transactions. These projects, factom, and countless others that built off of OP_RETURN had to abandon Bitcoin for other chains because of the core developers' gatekeeping.


> original maintainers like Gavin and Mike Hearn split off to Bitcoin Cash and other alt-coins.

So what developments in Bitcoin Cash have been made in that direction? Why is is that all of the "ideological" forks of Bitcoin do nothing but tweak some parameter size in the network settings and do not go beyond that?


The development roadmap for these cryptocurrencies are documented and available with an internet search...


> Vitalik started Ethereum because the "core devs" (bank incumbent funded usurpers) refused to cooperate

I agree with everything about the bastardization of Bitcoin, but I don't think this is why Vitalik created Ethereum



The ecosystem is managed by rentseekers that make huge profits off of the broken congested state of Bitcoin.


> As far as I can tell, the only cryptocurrency that actually delivers on its name (i.e. being used as a currency) is Monero.

In the last two weeks I've paid to people who cleaned my air conditioning, my girlfriend's nails, our lawyer, for delivery of some goods from US, for food delivery, for a sightseeing tour, and for exchange to local currency (delivered to my home) — all in USDT. I've also got USDT from a friend for booking Airbnb for him (he couldn't do it on his own account because of reasons). At this point, most of services in local community are advertised with payment in USDT first: via binance and bybit internal transfer, or just on trc-20.


Yeah where do you live, Izhevsk Russia or something?


Buenos Aires, and yes — community of (mostly political) Russian immigrants. I don't think USDT gets much use in Izhevsk though, Russian local financial services are pretty good, especially compared to Europe or US.


Even the local businesses in Argentina sometimes accept crypto. I've seen a clothes shop in Jujuy that had a sign claiming to accept Bitcoin.


Is running an app on ethereum still over 100x the cost to run it on, say, AWS?

I hear CEOs talk about how this will revolutionize the world, but realistically no one needs a cryptographically secure immutable ledger to validate that someone is the true owner of concert tickets or whatever.

I do wonder, if the only real-world application that needs a cryptographically secure immutable ledger, is cryptocurrency.


And the only real-world, non-criminal users of cryptocurrency are cryptocurrency speculators. To an approximation, anyway.


yep, Monero is the CBDC cure, what Bitcoin wanted to be in the origin


Farcaster is not a tool for building social applications. It is a social network with 70k+ DAU [1] You can use it through multiple frontends, the officially developed one is Warpcast [2]

[1] https://twitter.com/dwr/status/1774490997789241709 [2] https://www.farcaster.xyz/


+1 for monero


A "solution" looking for a problem.


I mean i have been using bitcoin for the past 6 years to send money to people outside the country with little issue.

I know it’s hard to imagine for the west but places exist where working around the local financial system is a huge benefit.


And lots of people pay for lots of things with bitcoin, today. It works fine, even if the confirmation takes 15-20 minutes and it costs five bucks. For some things where you prefer discretion, it's fine.

For privacy, just use a coinjoining wallet. It's a solved problem for a long time.

Commenters here are sour over bitcoin, for a variety of reasons, and ignorant at the same time.


In your opinion is it possible for someone to be sour on cryptocurrency without being ignorant about how it works?


Does moving funds between compartmentalized economies count as "currency" use? I know quite a few cases of using it to move money from Russia or China.


I think thats only a subset of people offshoring money. Many more who might have more means and therefore more pressure to offshore that means would probably opt to offshore that money by buying a vancouver condo they will never see.


And Zcash and others doing the same?


They aren't. Zcash has opt-in privacy, which I think we've established doesn't work. By this logic BTC also has opt-in privacy – just use a mixer. Well, except that your BTC will be tainted if you do it, which effectively makes BTC non-fungible for all intents and purposes.

The only way to have a private, fungible cryptocurrency is to make privacy mandatory and not "something you enable because you are a drug dealer". Does this mean that everyone using Monero is automatically a drug dealer? Even if it does, it's waaay better to have consistency vs having a cryptocurrency partitioned into "normal coins" and "darknet market coins"


I think it's more useful to think of ZCash's featureset not as privacy defaulting to on or off, but as giving you the option to have pseudonyms.

If you were running a non profit and you wanted people to be able to anonymously contribute to it, but you wanted to prove to your anonymous donors that all of their donations were being spent in accordance with the goals of the nonprofit, you might use ZCash transparent vs shielded addresses as a way to create that division between transparent and opaque.

As for t-addresses having been default, that's a regulatory hack. Exchanges have a better shot at being compliant if they can use the chain as a source of truth. So t-addresses let them create a space where they can do that, and then you as a user can privately move funds out of the exchange's domain and into a black hole without having to get your hands dirty with some other exchange.

Yes I know that monero let's you generate keys for this on a tx by tx basis, but it's not the same. It's just different privacy properties with different use cases.

Monero, however, has the objectively superior CLI. It's fantastic.


> Zcash has opt-in privacy

You could just as accurately say Zcash has opt-out privacy too. And the privacy is much more than a mixer since you got ZKPs.

Opting out of privacy gives it more plausible deniability, which is why you can find it on coinbase. Not that you should need deniability, since no one has any business knowing what you're doing with your money.


> Opting out of privacy gives it more plausible deniability

So if you actually want to interact with the real world, you have to opt out of privacy? And if you enable privacy you are automatically treated as a weirdo? I don't get the whole point of Zcash.

It's the same issue as with Bitcoin – you can make your transactions private, but it's not the default and not obvious for new users, and anyone who does it is subject to suspicion.

It really looks to me like this "privacy" aspect of Zcash is just a marketing gimmick. It doesn't have any advantages to just using Monero in the first place.


Shielded by default or opt in depends on the wallet you use. As you can imagine, a lot of people like shielded by default. There are reasons to have transparent transactions btw. You may want public proof.

Again, it is not the same as bitcoin. Using a mixer does not come with ZKPs. The transactions are also still public. You can see how much was put in and how much was taken out. Worse, you now potentially have traceable tainted coins and a target on your back.

The point of Zcash is the Z. Zero knowledge proofs. Monero uses differential privacy. Zcash has much stronger privacy guarantees.


> You may want public proof

Monero has view keys for that.

> Zcash has much stronger privacy guarantees

This is false. The fact that it uses ZKP doesn't make it's privacy stronger.

I'm not going to state more points on why Monero is ultimately better than Zcash because this has been done before: https://www.reddit.com/r/Monero/comments/u3saom/eli5_whats_t...


Grin's Mimblewimble?


Hmm ... "proto-danksharding" which activated the "blobscriptions protocol" so that blobs are "much cheaper than calldata", all of this helping it to become an "L2-centric ecosystem". In the end, this leaves them "not confident enough in the complex code of an optimistic or SNARK-based EVM verifier".

I'm sold ... just tell me where to transfer the money.


I wouldn't be surprised if all that was just a made up jargon and this was a joke article. But again, it's about blockchain, so the line is thin.


There's actually interesting technology being developed here in the areas of distributed computation and zero trust systems. The implementations of Zero Knowledge Proofs and ongoing work on ZK-SNARKS I personally find most fascinating.

There's a lot more to this ecosystem than just speculation. At it's core is a distributed world computer but all anyone knows about is money.exe because this stuff is immensely complex.

If you look into the researcher rather than paying attention to the soyjack youtube thumbnails you'll find the actual substance. Nobody is going do the work for you. Or you know, just write it all off with a snide joke because "crypto bad".


Since distributed blockchains / databases are distributed and therefore need partition tolerance by definition, that leaves consistency or availability for the shortfall in computation.

I'm guessing any "crypto-kinda-currency" is picking eventual consistency as a core mechanic. Think about the word EVENTUAL though.

If the core function of the crypto is a ledger, then it makes sense, it EVENTUALLY gets transacted, and in practical terms you take the faith in the distributed system from a flawless previous record in reconciliation, probably before the actual completion of the transaction.

Now, a distributed major blockchain has ... how many nodes? Thousands or more? That is a long time for reconciliation of the consistency, even with great dedicated internal networks. What? This is over a heterogenous global internet network? That implies EVENTUAL has some bad worst cases.

"Smart contracts" or "distributed trustless computation". Whatever, getting the value of calculation from a node and getting the value stored in the node is essentially the same thing in terms of determining an answer to a query.

It implies a horrendous performance, one you have little control over. I don't think Kubernetes is shaking in its boots.

It's interesting Aphyr never does any crypto analyses, although he makes his bones running a test suite. How do you test a scaled cryptocurrency?


coti is also using dags for some reason


> At it's core is a distributed world computer but all anyone knows about is money.exe because this stuff is immensely complex.

Alternatively, because the only way to use the aforementioned distributed world computer is to engage with money.exe and buy more CoinTokens. Imagine all the kids out there who will be delighted to learn a pay-per-use code interpreter. "Hey mom, I need your credit card to cover the gas while I debug my smart contract."

But assuming you have the money to spend, it's a whole universe of possibilities! Just make sure to cash in before actually trying to use any of them.


How did you not realize that one can run/evaluate code without actually broadcasting it? All you need is access to a node (plenty of public ones) and you can "simulate" any transaction(code) you would like.


Testing a dapp off the mainnet is like ensuring your website works on localhost. It will find some issues, but it's not representative of how it will look in deployment.

In any case, for actual usage it should surprise nobody why everyone conflates Ethereum with money. No, your L2 chain does not qualify as an official solution.


> Testing a dapp off the mainnet is like ensuring your website works on localhost

I would argue the exact opposite. A website will be deployed to different versions of different browsers on different operating systems. A smart contract will exist on a single distributed computer. It sounds like the actual problem is people treating smart contract development as cavalierly as web app development


No, you can test transactions as they would happen on mainnet (tests with mainnet state). Or if you want you can fork mainnet and do your stuff there.

It's absolutely representive of how it looks in deployment. You can test transactions EXACTLY how they would happen on mainnet.

I don't get your second point.


The problem with this statement is in assuming that any of this is actually ready for the average user, like a minor with their parents credit card. It's really unfortunate that the space received all of the attention it did during the pandemic, as that only managed to bring in misaligned expectations fueled by grifters making impossible claims.

There are a number of planned upgrades on the roadmap[1], such as layer 2 blobs, that will eventually drive the cost per transaction closer to zero, however we're still a decade away from that being the case. In the meantime you can debug your smart contracts on a testnet for $0

[1] https://notes.ethereum.org/@domothy/roadmap


Layer 2 blobs aren't even a solution either, arguably. You have to then engineer the layer 2 bridge to have it's own anonymization and escrow handling technology that is disconnected to the Ethereum network entirely. And realistically speaking, "closer to zero" does not mean free (or even at negligible cost). L2 chains can only exist when transactions on the mainnet are made impossible due to unbalanced gas prices. It's a catch-22.


The actual quote is "we are not *currently* at the point where we can be confident enough in the complex code of an optimistic or SNARK-based EVM verifier". The article seems to imply that "in the end", they will be.


Unlike the parent, the full quote gives me more confidence that they're being serious about the upgrades to the Ethereum protocol. This stuff is all cutting edge distribute systems and zero-knowledge proofs work, so of course it's going to take a while to reach confidence in how it'll work.


Something tells me that even if/when the optimistic or SNARK-based EVM verifier is production-ready, the person you're replying to will still feel somewhat unconvinced.


Very likely, but if they get it sorted out one day he will be using it without knowing.

If you have no interest whatsoever and they start explaining to you all the cryptography behind establishing a secure connection to your bank most people would dismiss it as mumbo-jumbo. But now you can tell your grandma to look out for the little green lock on the web that makes her account secure.


> he will be using it without knowing.

I will know. Not because of the "little green lock".

I will know in the same way I know this site is secure. In this case, because of PKCS #1 SHA-256 (aka CKM_SHA1_RSA_PKCS_PSS). Cert issued by DigiCert Global Root G2 and valid until one second before midnight UTC on 3/29/31.

That's where I guess I'm losing sight of the vision.

It's tested, it's proven, it's secure, it works, no "gas", no fees ... I don't know. Maybe I'm just missing something.


The only reason it's foreign to you is because you are not familiar with any of the technology. It's no different that having no idea about LLMs or ML or transformers etc., or if you are not a programmer than being confused by arrays and recursion and TCP/IP...


Obviously, the whole point is to tease all this serious discussion over something that amounts to a toy with almost no practical application.


Yes, reading TFA left me quite unclear as to how many slurp juices per ape all this new technology translates into.


[flagged]


When setting up my DWS on the chain I performed a fresh implementation of the flex spanning system so that sharded stakes were accordingly modulated when dilution factors are on the rise. Retro validators should never rely on the sole consideration of performative liquidity, and that's why in most use-cases, distributive-non-passing underfitted categorization of assets is preferable. Every DNP-uca implementation has proto-failure systems that allow for better mining experiences, in fact every time assets are minted you obtain by-products of the initial dilution thanks to the false commitment that is produced when pseudo-stakers correct the current derivation according to the relative spike index. That's why the tech interested me at first.


LLMs at their finest.


Just because you're unfamiliar with the technology doesn't mean it's nonsense. The failing is yours in actually looking into these things rather than trying to be funny.

If you explain to most people how a TLS handshake works it will sound to them as equally nonsensical. This technology is complicated, this article is targeted at an audience that understands the technology, not one that needs a "My first introduction to distributed computing"


I agree with you, but I was just trying to be funny.


TLS handshake actually makes sense for average programmers who understand basic cryptography.

Ethereums problem is that it is a badly designed clusterfuck. The newer blockchains will likely take over.


Ethereum should also make plenty of sense to an average programmer who understands basic cryptography. The concept of a distributed virtual machine shouldn't be difficult to grasp.

You could dive deeper into either of the topics you mentioned and start losing people - for example how QUIC carries a TLS handshake, or why enshrined proposer-builder separation is important to Ethereum. All that means is that both protocols hide complexity under the surface.


That's a pretty bombastic claim with no supporting evidence. What exactly makes the design a clusterfuck, and what do newer chains do that is a significant improvement?

So far all of the alternative chains have been plagued with downtime and centralization of nodes into supernodes (at least in the ones that weren't centralized from the start).


/r/vxjunkies

Wait, this isn't reddit.


Key quote from the article:

> Many have argued that the lack of large-scale applications for the past ten years proves that crypto is useless. I have always argued against this: pretty much every crypto application that is not financial speculation depends on low fees - and so while we have high fees, we should not be surprised that we mainly see financial speculation!

> Now that we have blobs, this key constraint that has been holding us back all this time is starting to melt away. Fees are finally much lower; my statement from seven years ago that the internet of money should not cost more than five cents per transaction is finally coming true.

---

All of this depends on so called "Layer 2s", which adds a great deal of UX complexity to the end user. I'm skeptical that this is best way to solve the scalability issues that plague cryptocurrency, but I will say that this looks to me like it has a much better shot of succeeding that anything Bitcoin has ever attempted to do on this front.


5 cents per transaction is high for many parts of the world, and exceptionally high if every interaction in normal life is turned into a financial transaction.


If their vision is "applications" it feels like any price is too high. Would you sign up for hn if it cost 5 cents? Even though that is nothing in terms of money (for most of us), the friction of money actually being involved in and of itself probably makes it not worth it. Especially when its just a silly internet thing.


It's not just sign up though, it's posting comments, upvoting, etc. Every "write" becomes a transaction, many with their own tokens.

> the friction of money actually being involved ... makes it not worth it

This is it. There are very few people who live for this level of financialisation.


I think it's helpful to realize that most everything on the internet is already financialized by default. Whenever you post a comment, upvote, or "write", it costs some company somewhere an amount of money to maintain the marginal amount of server capacity required to process your request. And if you aren't paying for the product, then you are the product of course (ads).

So blockchains don't necessarily financialize things that aren't already financialized, they just tend to make money flow in a more direct way from a group of people using a service to a group of people hosting/providing it. Instead of paying using a micropayment of attention that gets monetized through a complex and often bespoke advertising arrangement, you can pay using a micropayment of a recognizable asset that has actual market value.

Personally, if I could click a single Apple-pay-like button in my browser to attach say 0.5 cents of postage to this Hacker News comment to get it to post, I doubt I would think twice about it. In fact, I would probably participate more confidently knowing it's a deterrent for bots (less of a problem for Hacker News, but a huge problem on Reddit and Xitter).


> they just tend to make money flow in a more direct way from a group of people using a service to a group of people hosting/providing

I suppose there is a certain sense that transaction fees go to people providing services to the blockchain... but i would mostly describe it as paying rent and not actually paying the person responsible for the service.


That's not how it works, not every interaction needs to be onchain


Don't know why this is downvoted. It is possible (and probably desirable) to build applications where only certain data is stored on chain.


Farcaster is doing it (allowing posting, upvoting etc) with a pragmatic architecture with different degrees of decentralization (identity onchain, posts on a p2p storage à la bittorrent), and it's going pretty fine... https://warpcast.com/


I'd happily pay a subscription to a closed community if I thought the value of the community was higher than the entry cost. However, I'm glad Hacker News is open and democratic.


If that was the cost of decentralization I am sure a lot of users and especially content creators would consider it. I would rather pay 5c per year on Twitter and own my social graph, rather than pay 0c and leave the platform in the hands of the highest bidder.


It's really not, especially if you want to transact in USD and your native currency is not USD, you regularly will pay a 5-10% or more conversion fee.


It'll come down even more as blobs are increased, and PeerDAS is implemented


Perfect is the enemy of the great.

Credit card users pay $1+ fees per transaction all the time. They don’t complain only because vendors usually eat the fees on their behalf to obscure the issue.

I have a “2% cash back on everything” card which I know is actually a “we charged your vendor 4% and shared half of that with people like you who clicked the right button” card. I don’t like it. But, that’s the game.

People complain about the impossibility of crypto having fees of pennies with settlement times of minutes while constantly using credit cards that have fees of dollars with a settlement time of days.


I totally agree. The perception that, say, credit cards are fast and free is completely wrong, and based on the comfortably ignorant idea that things that only impact other people don't really exist.

If there's one useful thing to take from it, it's that I think it does usefully highlight just how critical that perception is for adoption -- specifically, how thoroughly it dominates technical concerns like throughput and latency. Perhaps if shop owners were prepared to eat the bitcoin transaction fee the same way they eat the credit card fee, bitcoin might have a resurgence as a cash alternative. There would still be the transaction speed issue -- I think it would require a third party to step in to provide merchants with guarantees (in exchange for a fee), so that the merchant wouldn't have to wait for the transaction to go through. But that's not a tech problem -- it's the same problem that credit cards already have, and have already solved.


What parts of the world? In non developed countries bank fees are actually higher than in the West.

In Bosnia a most basic bank account costs about $3 per month, or 60 Ethereum transactions (most people usually have 10 - 20 transaction per month). For paying bills banks usually charge a commission fee of 1%. And if you want to send money to someone 50 kms away but across the border the fee is $20 with few days wait for money to be received.


Most major developing countries in Asia have p2p instant payments and bank accounts for free or with minimum balance requirement.

UPI (Indian market) launched cross border support with a couple countries starting this year. 118 billion transactions happen via UPI annually.

I do think there is some niche market where ethereum payments will shine but hard to beat free and instant systems already in place at far bigger scale.


Which is great when sending to someone in the same country, but we live in a globalized world. Sending between countries (except within EU) is best done using crypto.


In many parts of the world people are basically cash-only and don't pay fees for handling money most of the time. The "unbanked". This is the market Ethereum wants to serve.

Also I'd challenge 10-20 transactions per month. I think in many near cash-less societies it might be closer to 5 per day.


> The "unbanked". This is the market Ethereum wants to serve

M-Pesa got there first, and without the taint of cryptocurrency. It's a real, deployed, working system at scale, and has been for years. The idea that a "hope to serve" after a bit more crypto tech innovation will open an untapped market ... well, I wouldn't take it seriously. It's wishful thinking at both ends of the supply and demand equation.


You can't invest in M-Pesa tho so it's obviously very bad /s


Bosnia and eastern and most of europe in general is certainly not cash-less nor do most people desire that


5 per day?

My budget is $20 dollars a day.

Lmao people are so out of touch with reality.

5 transactions a day? For what? Honestly can I get off this train.


> which adds a great deal of UX complexity to the end user

Not exactly, L2s are being abstracted away, end users eventually wont even be aware what chain they are interacting with without tracing the tx


If you don’t know which chain you’re interacting with how can you trust your transactions are secured by a chain at all?


How does this differ from e.g. online banking? Does every user manually check encryption algorithms and keys?


>adds a great deal of UX complexity to the end user

Considering there are people who don't understand the bitcoins aren't INSIDE a physical wallet, that ship has sailed and made a revolution or two already.


L2s do not fundamentally add any significant UX complexity.

There are some wallets that make this a pain (Metamask) but newer wallets like Rabby (https://rabby.io) and Rainbow are huge improvements.


In the many, many years they have spent building a pile of gibberish tech, traditional finance has begun transitioning to T-0 settlement on centralized platforms. FedNow is going to replace ACH and wires and allow 24/7 real-time transactions.


It hasn't at all. If you try to transfer money internationally, you will still pay huge fees and it will take sometimes days to settle. Crypto is truly international, and ERC20s like USDC remain fully programmable in a way that cash will never be. It makes things like permissionless 24/7 exchanges (see Uniswap) possible. Which is more than just point to point or account to account transfers. It's an exchange from one asset to another controlled completely by an automated market making algorithm. You cannot find that in trad fi.


This is if you send through banks, but if you use payment systems, such as Arbonum, it will be fast and profitable, they have a small commission.


Let me know when FedNow allows me to deploy a smart contract that moves dollars around according to whatever business rules I like.


> FedNow is going to allow 24/7 real-time transactions.

Following in the steps of what EU and UK did few years ago. (1)

And which always made this cryptocurrency fast settlement stuff sound laughable - like they're describing just what a regular bank account does, and it's supposedly their special magic, so what?

People need to look outside of the USA to understand the state of the art.

You can even find these systems in Africa already (2)

1) https://www.ecb.europa.eu/paym/integration/retail/instant_pa...

https://en.wikipedia.org/wiki/Faster_Payments

2) https://www.mfw4a.org/news/instant-payment-transactions-afri...


> People need to look outside of the USA to understand the state of the art.

And yet people need only to look down at their smartphone, no matter where in the world they are located, to understand the state of the art in public ledgers.


Regarding "unbanked" people who are "anywhere in the world" but have " their smartphone": Cryptocurrency is not only the wrong product, but also in this case a future functionality would be the wrong time. The market gap for that has closed already due to better systems including M-PESA As I mentioned here: https://news.ycombinator.com/item?id=39857944

The consistently ignorant rhetoric here on HN about this supposedly unserved market for cryptocurrency is discouraging. Again, people need to look outside of the USA to understand the state of the art.


Looks like it's not available in my country.


I think that if you read my above comments very closely, I am advancing the idea that the state of the art is not evenly distributed, and so your comment is in agreement with that. And further, I am hinting that looking around widely to what other countries do, rather than being parochial, is a good idea.


> Basically, Ethereum is no longer just a financial ecosystem. It's a full-stack replacement for large parts of "centralized tech", and even provides some things that centralized tech does not (eg. governance-related applications). And we need to build with this broader ecosystem in mind.

I have respect for ethereum. It seems like one of the few cryptocurrency projects actually trying to push those ideas as far as they'll go, instead of just being endless scams.

But still, at the end of the day, this feels like endless complexity and in the end we are just back we started: applications we could already do much better using traditional technologies.

What even is the elevator pitch use case of all this?


My (non-crypto) company uses USDC daily on L2 Arbitrum for international settlement, and have seen the fees drop to a few cents per transaction with the release of blobs. We have replaced the need for wires/TransferWise/Revolut on several of our routes.


Awesome. Can I ask the name of your company?


There is absolutely no reason for USDC to be on a blockchain other than to interact with DeFi. Once DeFi hype dies USDC will be outcompeted by a centralized solution. It's multisig controlled anyway so it's the same thing.


Why is it that no other solution has been developed in the 40 years of the internet, but you believe now is a particularly ripe time for one to pop up?


Because there's not enough demand to justify the regulatory headache for most types of international payments, unless you have the added benefit of interacting with DeFi protocols during a massive shitcoin bubble.


Sorry, but I thought you said in your last comment that you believe USDC will be outcompeted by a centralized solution. Do you believe that, or do you believe that there is not enough demand to justify the regulatory headache of launching a centralized solution? Those seem to me to be opposing viewpoints.


Yes, because Circle will either start using whitelists at which point it will shrink to the point where competition is trivial or it'll just shut down completely. If for some reason there's massive demand in the next decade for sub-minute international money transfers then surely CashApp will get back on that. There's just not, existing slower solutions work fine in most cases and not enough people need something better.

Also important to emphasize, I know I said it'll be outcompeted by a centralized solution. But actually USDC is centralized because it has a multisig, and all of its contracts are 100% upgradeable. So it's like a very inefficient centralized solution that really doesn't belong on a blockchain or at least not a popular one with high fees. But again, DeFi protocols exist, and people want to swap USDC for crypto hedge funds to frontrun.


Sending USD across countries, e.g from EU to US, is a LOT easier and faster with USDC than any other solution out there.


That's because it has regulatory approval (for now). It's not because of a blockchain.

You can start the thought experiment by asking why USDC is on Ethereum and other popular chains rather than own private blockchain. People could make payments faster. Fees would be lower or more likely zero.


If it's not because of a blockchain, how come there is no other good way?

It's not on it's own private blockchain because then no one would use it.


No one would use it because people don't actually want to send money internationally badly enough to create a profit opportunity. They want to interact with DeFi protocols, that's why USDC exists on eth, once the DeFi protocols die then so will USDC.

There's no good other way because people don't actually want to send money internationally badly enough to create a profit opportunity.


Huh? International payments are a HUGE industry. What are you talking about? Western Union and Transferwise are both huge companies that specialize in international payments.

DeFi protocols are a benefit, but even without it USDC would still persist.

There's no good other way because of extreme regulations that harm law abiding citizens under the guise of AML and other junk.


If your application is evading AML then your scale will always be limited. I don’t know how you could possibly feel like that’s a serious pitch. Sounds like, “We’ll just evade the law”. I guess ICOs got away with it for a bit.

They want it sure, but again, not enough to create a profit opportunity. Profit is revenue minus costs, so there's a lot of revenue opportunity (from the bank deposits by the way, not the payments), but the costs are huge. The revenue has to justify the legal headache involved with processing payments in under a minute. That's why the only live solution needs a DeFi bubble to support it.


Not sure why you are bringing in ICOs in discussion with USDC/stablecoins and international payments.

> The revenue has to justify the legal headache involved with processing payments in under a minute.

See how AML regulations just harm law abidding citizens?

Please explain how defi bubble is supporting it.


AML is good, no I don’t. My turn to ask the questions. Is there literally any scenario where you'd accept that maybe crypto isn't actually useful and maybe it is just a big scam? Think about it hard, otherwise you'll waste years of your life in an internet libertarian larp. Bro USDC is multisig'd, it isn't decentralizing anything and it doesn't even need a blockchain except to interact with DeFi.


> AML is good, no I don’t.

Kinda crazy how willing you are to let government step all over you under the disguise of AML, when it does jackshit for it. Soon enough you will be convinced that government being able to intercept all communication is good because think of the children!

> Is there literally any scenario where you'd accept that maybe crypto isn't actually useful and maybe it is just a big scam?

What scenario? Crypto is useful in current world. Not useful to everyone, that's fine, no one is forcing you to use it, but a lot of people do find it useful, myself included. Disregarding something as a scam just because you don't find it useful in your life is shortsighted. Think about it hard, otherwise you'll waste years of your life whining about how others are enjoying their lives and you will miss out on yours.

Blockchain/DeFi allows USDC to exist, even you admitted to that. The fact is, USDC exists on the blockchain. Sending international payments is the easiest with blockchain (provided both parties have a way to ramp on/off).


Let me know if you want to hang out sometime


Idk what to tell you. Profit model that can’t work without a speculative DeFi bubble, which will die eventually because it’s not useful. AML is good and there’s a lot of history there. I don’t care much about the libertarian stuff.


If my aim is transfer money internationally cheaply and efficiently why do I care what blockchain it uses. Or whether it uses a blockchain at all.


You don't have to use blockchain, you can use payment systems like Arbonum.


Here's an elevator pitch. Your twitter/facebook/github account gets banned, what do you do? With farcaster/lens/radicle, it's impossible.


The problem you have is that 99.999% of people aren't getting banned.

And of those remaining the overwhelming majority deserve it.

So you're trying to convince people to adopt Etheruem, Blockchain etc to solve a problem no one has.


Please explain to us how this user deserved getting banned, purely because they are Russian:

https://github.com/erthink/libmdbx

Not to mention all of the users banned from social media at the request(pressured) of the government [1][2]?

1: https://www.wsj.com/articles/facebook-bowed-to-white-house-p... 2: https://reason.com/2023/07/28/biden-white-house-pressured-fa...


The blockchain's security depends on native token value and the native token is a memecoin with no backing and if there's a speculative dump then the network has no security, so no not quite impossible.


ETH is not a memecoin and it has a real economic model. It's used to pay transaction fees, which are mostly burned. There's a small amount of issuance but most of the time that's less than the burn, so the supply shrinks. You can model it as a company, where fee burn is revenue, issuance is cost, the net is earnings, and earnings are distributed to ETH holders like a company doing stock buybacks. You can calculate a PE ratio; when I checked sometime last year the PE was around 100.


Having an economic model doesn't make it not a memecoin. LINK has an economic model and most would agree that there's no reason for it to exist other than to dump on retail. The burn is there in large part to enshrine ETH so that investors can dump on retail, otherwise fees could be paid in other ways. It provides no liquidation or dividend rights. The closest thing to that is rights to MEV, which the base fee controller actively prevents. Value is speculative and if it went to zero then the network would completely die unless it forked to disable the burn.


You need ETH to pay transaction fees. As long as there's more demand for blockspace than the space available, ETH will have a non-speculative value.

The reason for the burn was the 1559 upgrade, which fixed the horrible user experience of guessing what minimum fee level would get your transaction through in a timely manner, and often either overpaying, or underpaying and suffering long delays. If not for the fee burn, the 1559 protocol would be trivial for validators to exploit.


Basically you're arguing for chartalism, it has value because validators say it's the only thing they'll accept. That can change at any time, it's not the same as a company's stock's value being backed by liquid revenue. Imagine situations where the network just decides they want to accept other tokens at the expense of ETH. Imagine what happens to network security if there's a huge speculative dump - would network hard fork to avoid other protocols getting owned? What happens to ETH then?


Not at all. The validators get a small portion of the transaction fee for themselves and certainly they could ask for something different. But the ETH burn is built into the protocol. In theory that could be changed, if you got agreement not just from validators but from the rest of the ecosystem too. But nobody wants to change it. 1559 became very popular within days of hitting production, since it improved user experience so much. And the bigger the ecosystem gets, the harder it is to make fundamental changes.

But sure, in theory all the protocol rules could be changed. In theory Bitcoin could change their 21M supply limit. In theory, a company could sell its fixed assets and pivot to an entirely different business, or the US could change its constitution and take away property rights. But in practice, we usually estimate values based on the way things are working now, and put little weight on unlikely fundamental changes that might happen someday.


The difference is that the US would not do that in response to a speculative dump. With ETH, the system stops working and everything breaks without a HF. So it’s valuable because it’s valuable.

If the company pivoted to a different business, it would likely violate securities laws. Corporate governance is in place to stop that from happening.

US taking away all property rights is significantly less likely than an ETH hard fork. Hard forks have happened.

Ecosystem is getting smaller because everyone knows there are currently no useful DeFi projects. ETH is failing to pump again so this is the peak of network security.

Bitcoin is also a memecoin for the same reason, but at least it’s a credibly neutral memecoin unlike ETH.


Ethereum would not stop working just due to a price crash. It would get cheaper for an attacker to purchase majority stake, but good luck purchasing that much without making the price go back up.


ActivityPub solves this problem without using crypto


Direct RSS from the source does this as well. What's the difference?


RSS isn’t a social media protocol with follows, comments, usernames, etc.


Join mastadon?


> What even is the elevator pitch use case of all this?

> It's a full-stack replacement for large parts of "centralized tech"

Anti-censorship, permissionless data that lasts longer than centralized companies..?


To me, the pitch is take whatever you wanted to do with traditional technology and run a distributed lottery game for cash and prizes on top of it.

A database with a game show component for cash and prizes.

People want exactly this coupled with a bunch of hand waiving to obfuscate this reality so it has more emotional impact when you win the lottery. The traditional lottery is too obviously random with such poor odds. People want a more distributed lottery payout and crypto has delivered.

There is nothing wrong with this. No one pretends though that the state lottery is some mathematical investigation into the dynamics of a stochastic process. Playing the state lottery is not doing research in stochastic calculus. I suspect if the state lottery had started for the first time today though that is exactly how it would be marketed.


For businesses, doing the same thing for transactions between businesses that ERP systems did for internal transactions. Right now there's a lot of cumbersome and expensive mutual auditing, and nobody wants to put it all on a centralized third-party database because inevitably the third party will charge a lot of money once they're hard to replace.

Paul Brody is head of the Ethereum effort at EY, and wrote a book about this called Ethereum for Business. He includes a lot of specific examples. As Vitalik mentioned in the article, most of it is waiting for scaling.


All this crpyto technology is fascinating. But is it used for anything?

I asked this in an Ask HN today, but got no answer so far:

https://news.ycombinator.com/item?id=39852389

It looks like not a single HN reader is using blockchain technology for anything.

If nobody is using blockchain technology outside of blockchain projects, what are the reasons we expect that some day we will? What could be a near term use case?


Its main purpose is internet currency. The only serious uses surround that via smart contracts, like decentralized exchanges or provably fair gambling (unsavory as that is). Any time someone says "the currency aspect is separate from blockchain," I'd be wary, seeing how the entire point of blockchain is decentralization via proof of work or stake.

NFTs can make sense in theory as an alternative to the already-popular video game collectibles, as silly as that premise is, but they never really got traction, and again that's related to currency. There's been a lot of vaporware around things like corporate blockchains to track assets, which don't even make sense in theory.


The day a network exists where you can reliably send like $0.001 of value with little/no fees is the day the internet changes forever.

So many ideas are infeasible right now because CC fees are high, and making any payment is extremely high friction.


Even if you can send $1.

Users dislike paying on the web because it is a security risk. Because of this insane system of credit cards, where you give the other party a "secret" which enables them to take the money from you.

If you could just send the money, the barrier to pay would be 100x lower.

Most websites pay the bills via ads. And make less than $0.001 per visitor. If they could sell a monthly membership for a one-time payment of $1, they would have a way better business model.


There are traditional ways to send money without giving out a secret, like Apple Pay. But there's plenty of fraud in the other direction, people accepting charges with stolen payment info that end up being reversed. It's always a little the merchant's job to decide whose "money is no good here," and that's because of laws.


Paying via Apple Pay means you have to pay Apple so that Apple will pay the vendor for you.

How do you pay Apple without giving them a secret?


No, that's not how it works at all. Apple is neither in the authorization nor the transaction clearing/settlement flow.

> How do you pay Apple without giving them a secret?

Credit cards being effectively unrestricted bearer tokens isn't nearly the only way to do payments. For example you could send a signed message to your bank instructing them to pay Apple (in a world in which you'd be paying them; again, Apple Pay is not that).


I think Apple has some special relationship with banks, so it's not this simple. But yeah, one way or another you're trusting Apple Pay, which presumably is more trustworthy than a gas station sale terminal.

And if you were signing your own payments, you'd still have to trust your computing device and the bank.


With crypto, you would not have to trust your computing device nor your bank.

You would send $100 to your computing device every now and then. And use that for day to day spendings. If the device turns out to be malicious, you lost only the $100 and stay away from the brand that made the device.

A bank would not be involved at all.


But you're sending that $100 from another computing device, and if you're not trusting a bank-like entity to hold the cryptocurrency for you, you're responsible for securing all your money on that device without locking yourself out.

On the other hand, having some money outside a bank is nice. I've had them freeze my assets before just cuz they felt like it, until I spent a whole day telling them to fix it.


Having a couple hardware wallets in different places + a paper backup split in a couple pieces gives you enough redundancy not to worry about this. Source: my own experience of close to 10 years now.


Unfortunately I will never be willing to entrust my financial safety solely to an algorithm.

An algorithm cannot be reasoned with, it cannot understand that your house burned down and destroyed your ID. It cannot accept liability for it's actions.

If I lose my bank card I go to a branch, verify my ID, and get a replacement. The bank is liable if they allow somebody other then me access to my accounts, regardless of how convincing the fraudster might have been.

Source, been using banks for 30 years now.


Key redundancy and social recovery are pretty much solved problems in crypto.


On a technical level, not a human level.


Exactly. I've held large amounts of Bitcoin for years but always been too intimidated by hardware wallets or the fancier security schemes. It takes time to learn and try that stuff to the point of 100% trusting it, and I'd rather be called obtuse than overconfident like this guy: https://www.reddit.com/r/TREZOR/comments/s9lgyy/5eth_bounty_...

My solution in the end hinged on a paper recovery phrase, stored in... a bank.


So where do you store the paper?


> Users dislike paying on the web because it is a security risk.

I wonder how small independent sites like Amazon and eBay exist then if people dislike paying on the web because of the security risk.

The reality is that people have literally no problem paying for stuff on the internet.


Because Amazon and eBay aren't small independent sites. Those stored payment methods and user trust are quite valuable to both.


The joke just wooshed past you :)


No, you miss the point.

It's a high barrier for users to pay online. That's why they don't pay $1 on a whim on a small site, even if it offers something they like.

Paying online is more like a marriage these days. You pray that the other side will not disappoint you and then you jump in.

That's why big popular sites with brand names worth billions gobble up unproportional more paying users.


Yes, the barrier is high because paying is a high-friction activity whenever cards are involved. That's why the various quick checkouts are all the rage the past 10 years or so.

This has very little to do with the original claim of "Users dislike paying on the web because it is a security risk". Users have no issues paying for stuff online.


They have no issue paying for stuff on well-established sites like eBay and Amazon. If it's a random site, there's a problem.


> If you could just send the money, the barrier to pay would be 100x lower.

We can already do that here in Brazil: the web site displays a QR code (plus its contents in text form), the user scans the QR code (or copies the text) into their banking app, and confirms it on the app to send the money.

I hasn't AFAIK made any meaningful difference for websites. What people dislike isn't the inconvenience of credit cards, it's the inconvenience of having any paywall at all.


What if they had $50 stored in a browser plugin and when a website asks for it, they could pay $1 with a simple click?


That was possible 30 years ago. There have been probably been a dozen schemes that tried something like that over the decades, starting with DigiCash from before the WWW existed.

They all failed not because of fees, not because of security concerns, but because even having to think about whether you want to pay for something and how much incurs a mental cost that people avoid.

Free beets cheap by a margin that has nothing to do with how cheap or how easy.


> The day a network exists where you can reliably send like $0.001 of value with little/no fees is the day the internet changes forever.

It will change absolutely nothing whatsoever.

> So many ideas are infeasible right now because CC fees are high, and making any payment is extremely high friction.

Making payments will always be, is inherently high friction, and reducing the amount does nothing below a threshold that is much, much higher than $0.001.

There have been lots and lots of micropayment schemes, and they have all failed because the very fact that there is a payment already introduces mental friction that's effectively higher than current CC fees.

Any idea that is infeasible because there is no way to reliably send $0.001 is in fact easily feasible today by monetizing it some other way, usually via ads.

Lower fees are only relevant for high-volume fully automated transactions with a substantial financial incentive behind them, and those can already be done basically for zero marginal cost, see HFT. The only micropayments that people are willing to engage in individually is when they involve addiction, and that as well can and is already done in gambling apps masquerading as games.


This is something that feels pretty lost in most modern crypto discussion.

It's evident in literally the first line of the bitcoin whitepaper:

"A purely peer-to-peer version of electronic cash would allow online payments to be sent directly from one party to another without going through a financial institution"

If paying a random person online was as easy as dropping a quarter in a cup the internet could be a very different place.


I think the part about not going through a financial institution is brought up pretty often, but that line doesn't mention the payment being especially small or quick.


> The day a network exists where you can reliably send like $0.001 of value with little/no fees is the day the internet changes forever.

Why do you set the bar at $0.001? Even sending $1 reliably and with low fees (which has been doable with crypto since its inception) would be revolutionary in my opinion.


Why would the internet change forever when people can reliably send $0.001 with no fees?


Then it could be way shittier because every GET request will be monetized. Also your whole browsing history will be public if you're ever tied to a wallet address.


In Europe sending money from one bank account to another is generally free and often almost instant


Are you talking about SCT Inst? It seems like there are no fees built into the protocol itself, but your bank can still charge you to use the service, and it seems many banks charge between 1 and 7 euros:

(pdf reference) https://www.beuc.eu/sites/default/files/publications/beuc-x-...


I didn’t mean a specific protocol, just based on my experience. But where do you see 7€ in this document? I see lot of banks offering zero or below 1€ fees. The highest I see is Novo Banco at 5.20€ (page 18).


Thats news to me. Can you link to a page of a bank in Europe where they state that they offer free instant money transfers?


It’s pretty simple to see. First result I found: https://moneytransfers.com/bank-transfers/sepa-transfers

For example from Germany to Austria, sending 1200€, I see multiple providers with no fees for quick transfers.


I dont't see instant transfers on that page. It says "within 24 hours" and sometimes even "within a week".


You can change filters…

You can also check https://www.europeanpaymentscouncil.eu/news-insights/videos/...


Besides SEPA which mandated the upper ceiling and an upcoming regulation which forbids banks from de-prioritising payments to/from other banks (can't remember what it's called now) many European countries have had instant bank transfers locally. For example, Swish in Sweden: https://www.swish.nu/about-swish


The UK has "faster payments" which is usually instant (sometimes held up for fraud checks). I'm not aware of any bank that charges for this.


There's Zelle in the US, but it has limits, and it's pretty easy for your money to get stuck being "verified."


NFTs make absolutely no sense for video games collectables. As it is, video game collectables work just fine, NFTs add nothing except cost and complexity.


If you want there to be a marketplace for your collectibles, NFTs are the most open way of doing that, and a lot is prebuilt.


Counter-strike had a market for collectibles well before?


It took work by a large parent company. And I don't know how third-party websites can trade those, but it must mean either Valve is managing an API or people are doing something hacky to work around that.


And the reason for that is simple: game collectibles literally cannot work in any game on any platform except the one they were designed for.

There's a reason you can't bring your Fortnite skin into a Lord of the Rings game, and it has very little to do with "central companies" and "APIs"


Interop with other games isn't the issue here.


So then what is the issue?


It's what I said above, it's a lot of work for a new game to create/maintain its own collectibles marketplace that people can trust, and even a well-established game like Counterstrike doesn't properly support third-party trades. Ethereum provides all that out of the box with NFTs.

There's also the issue that Valve controls all the assets, but that's mostly a moot point because they control the game anyway. I guess someone could honor NFT skins in a separate game if they really wanted, but that's getting theoretical.


That's what SAAS is for. Cheaper and easier than building NFTs on a blockchain and integrating them into your game.


Hosting a p2p marketplace isn't just a software problem. You'll find it challenging even with a service like Stripe. And not cheap.


They can't. There are third party websites but there is no way for them to initiate trades. They work around this bysome crazy peer-to-peer trust-me-bro scheme.


That's what I was expecting.


Are you using it as internet currency?

I don't know anyone who paid anything with it in the last 12 months.


I’ve been paying multiple people and teams remotely via btc in the past years. Even if you can send a wire, sometimes it can be cheaper/easier to send crypto. But in many cases it’s not even possible to send large amounts of money without incurring massive fees (international paypal, western union, etc). Moved hundeds of thousands of dollars this way by now for purely legal economical reasons, helping a bunch of people make money they would not make otherwise.

Edit: relatedly, not everybody wants to pay their local taxes (and who am I to judge people in various life situations?). This itself is a _massive_ saver for the folks. Send somebody $5k usd a couple times and their bank will start asking complicated questions.


And how do you put the crypto payments into your tax reports?


Seems pretty easy. My country's tax forms dont distinguish between how you got paid, just that you got paid. Gov doesn't care if it was through a bank, in gold bars, bitcoin, etc (capital gains they care more about of course)


I’m using the Bitcoin Lightning Network to support podcasts every week or so. https://www.jupiterbroadcasting.com/boost/


Interesting.

Reading through the page, that sounds super complicated though.

Couldn't the podcasts simply put a lightning invoice (Which is just a string of text I guess?) on their website with a text like "Support us via Lightning: 1f73ac220b9..."?


A lot of the work with Podcasting 2.0 is moving things into apps like Fountain or Castamatic. By all accounts, people are way way more likely to engage if they don't have to leave their app.

There's crypto-less features that Podcasting 2.0 adds like livestream notifications and transcriptions. Apple actually just added transcriptions to their app officially!


What's wrong about the web for listening to podcasts? Why do I need an app?

And couldn't the "Support us via lightning: 1f73ac220b9..." link have a protocol like "lightning://" prefixed, so when the users clicks it, their preferred payment method pops up?


Actually the Podcasting 2.0 app Fountain does have a web app! https://www.fountain.fm/radio

By all accounts though (podcasting stats) people almost always listen to them on mobile devices, an app being the logical choice there.

The hosted lightning wallet Alby does have similar functionality you're thinking of, it's built as a browser plugin though. https://getalby.com


With a regular cryptocurrency they could just post an address or QR code and anyone can send it using a wallet at any time (no need for them to be online or anything).


Lightning allows single sats worth of micro-payments in real-time, perfect for tossing a few bucks someone's way vs. paying much higher fees and waiting for blocks.

The Podcasting 2.0 spec also includes the "Boostgrams" feature allowing you to send messages to the creator with your payment.

Speaking of offline support the recently announced Hedgehog protocol builds off of lightning and is much more asynchronous.

https://www.nasdaq.com/articles/super-testnet-introduces-hed...


I use it everywhere where it's an option (so not very often, let's say once a month). I also only use privacy services (vpn for example) where you can pay using cryptocurrency, otherwise what's the point


What are some other examples, except for a VPN where you use crypto to pay?

And how is the situation around the world - are retailers who offer digital goods/services allowed to accept crypto as payments?


There was a sketchy looking file sharing website where someone had posted some incredibly hard to find audio tracks that I really wanted, but the website required a subscription. Paying with a cc meant automatically-recurring payments, but I paid with bitcoin, got my files, and knew the website couldn’t get any money from me after that.


There are hardly any retailers accepting it in the US. Wonder how it is in El Salvador, since they made BTC legal tender.


In most of the places it’s trivial to exchange crypto for local currency in p2p fashion, often for cash.


Yes


Here's a bunch of usecases I put together a while ago https://gist.github.com/hanniabu/32b0f933618a3229efe3fbc01cb...


If anything will get us out of this ad-ridden hellhole of the centralized internet, I think it'll be cryptocurrency that allows users to transfer tiny amounts of money to a site instead of an ad platform paying the site fractions of a cent for my view.

Like if all I need to do is transfer $0.00001 to the site for my view and it's guaranteed to be free from ads or data hoarding, sign me tf up.


Once you set that up as crypto, thats it, thats the price. With the present model ad agencies can play all sorts of games with this price, inflating or deflating it to suit immediate business needs. Its a whole meta that will poof into smoke. So unless the new crypto meta captures the benefits to ad agencies the current “estimate” model of pricing has, it won’t see daylight.


Why? It's easy to do it as a varied cost.


I think it could be used for some kind of permissioned, collectively crowdsourced database that's (mostly) free from the control of a single group of administrators/gatekeepers. I guess kind of like a decentralized wiki.

In my view, blockchains shine where you need auditable global state, bonus points if you don't want central control in your operations (obviously this then kicks the can to the core devs). This use-case is fairly miniscule for most applications, though.

As far as currency, I think they also have their use-cases as well but most people don't want a global audit trail of all their purchases. Things like Monero and Zcash shine here. The value fluctuations are obnoxious, though.

I'm saying this as a big blockchain skeptic. I think most of the things people use them for are silly.


Shared append only, very slow database. It’s a very specific setup but maybe there’s some scenario for it.


I think a shared, "slow" database could be useful for property deeds. Give the state admin access to override the typical transfer process in case of theft, and then you're left with a 24/7 accessible public database of property deeds, where the current owner and full history of a deed (transfers, liens, easements) can be accessed and verified by any joe with a computer.

It could be useful for professional licenses, too. Everyone could have a verifiable history of someone's professional license - when it was issued, when it was revoked, again mathematically verifiable. You could be sure that someone's record was never changed or deleted without leaving an audit trail.

Though to be fair, the important part of this is the chain of cryptographically signed and timestamped events. It could work without strictly being a blockchain. You could imagine something that behaves more like a git repository with a flat file database in it.


My non-techie brother has been staking his 1 ETH he bought couple of years ago and has earned today, in his words, “slightly more than from my insurance savings account in the past 10 years”. I think that’s a really nice use case.


(made a throwaway for this)

I have personally used cryptocurrency (Monero) to buy small quantities of substances for personal use from darkweb marketplaces a while ago.

This has been a great experience, I think the system of public vendor reputation , reviews, user discussions, independently published test results etc. adds a significant layer of safety to this process compared to random local 'street' type transactions of this sort.

Whether you approve of this or not, crypto is a very important layer in this system, I feel like this is the only actual use it has currently, although it's obviously not something crypto advocates like to advertise.


Wouldn't any company using blockchain technology be a blockchain project?


Sure, but if every blockchain project is just "building something for the blockchain" then where is the actual value?


You seem to be drawing a distinction here between companies that are building something for blockchain vs building something for people.

Alright, I'll bite, here are some projects that use blockchain for things besides trading tokens or improving blockchain technology:

- https://sarcophagus.io/

- https://www.gitcoin.co/

- https://docs.kleros.io/

There's many more. Many don't have a lot of adoption, and I don't know if they will. But at the very least it's often interesting to see how traditional systems are reimagined in order to enable decentralized, trustless, computer programs (with humans interacting at the perimeter) to fulfill roles which would traditionally be filled by centralized, trusted intermediaries (often humans).

If for no other reason than getting a front seat as many of them fall apart spectacularly but also because it's intellectually fascinating to see problems approached in an inverted manner.


> But at the very least it's often interesting to see how traditional systems are reimagined in order to enable decentralized, trustless, computer programs

They are not re-imagined. It's a combination of a still on-ongoing gold rush (well, the end tail of it) and people pretending there are purely technical solutions to all problems.

Almost every single of those "interesting re-imagining" projects rather quickly rediscovers why traditional systems are the way they are, and end up being shittier versions of those.


> well, the end tail of it

Whatever your feelings on the impact of the technology are, you can't possibly know this

> Almost every single of those "interesting re-imagining" projects rather quickly rediscovers why traditional systems are the way they are, and end up being shittier versions of those.

I pretty much agree with this, though I'd suggest "most" rather than "almost every".

Most scientific studies may fail to support their hypothesis also, that doesn't make them uninteresting.


> I pretty much agree with this, though I'd suggest "most" rather than "almost every".

The absolute vast majority (outside of scams, obviously).

> Most scientific studies may fail to support their hypothesis also, that doesn't make them uninteresting.

Scientific studies don't pretend to be re-imagining anything.


Most of those are scams.


Some days ago ICP showed it can run ML on a blockchain.

While this is nice and does show that distributed computing is a real possibility I also don't think that anyone is going to switch from Amazon/Azure to ICP any time soon.

But I must say the idea is really nice. It's very easy to develop Actor model based software and deploy it on ICP.


> ML on a blockchain

I would actually love it if you had a link with more info on that. Don't take this the wrong way, but my first guess would be that that basically isn't true; either it's not actually machine learning (as is understood today) or it isn't actually a blockchain but rather normal distributed computing being "verified" via blockchain somehow?

Would love to be proven wrong though.


There are basically two approaches to on-chain inference: consensus-based approaches (several parties run inference and give a claimed result), and zkML (one party runs inference and proves the result cryptographically).

zkML can be done using general-purpose ZK libraries (since they support arbitrary computations), or there are some specialized tools for proving ML inference, such as https://github.com/ddkang/zkml. It's currently pretty expensive to prove huge models like LLMs, but there's a lot of work being done to make it more practical.


https://internetcomputer.org/

A YT video about this: https://youtu.be/wk3FxuA5DKs

I am still very sceptical about this because it looks very slow, but it seems to work.


a better question is to look at how people use it, the frictions they encounter, and who works on solving those frictions

just saying “speculation” as if thats not a use case misses that “financial services” are our biggest industry on the planet and thats mirrored in the blockchain space, many people solve frictions and compete with each other. it willfully ignores that all currencies are 99% held as stores of value and the M0 money supply is a tiny fraction used as cash and for merchant transactions, a distribution also mirrored in the blockchain space but ignorantly used to discredit it despite ironically showing how well it works as a parallel economy.

additionally due to the structure of blockchains as a pay to write database, most use cases that aren't related to stores of value or trading are intrinsically tied to something financial which makes the standard impossible


Given that we are now entering another crypto hype cycle and blockchain technology, discussions often veer towards crypto and the allure of embedded tokens. I’m going to stick to the realty and opportunity: utilizing blockchain in fixed income finance.

Having spent two decades navigating the complexities of Wall Street, I know the critical problem plaguing the fixed income market: the overwhelming amount of data generated during the origination of debt instruments and the subsequent challenges in reconciliation during clearing and settlement. Night cycles, calling Bloomberg to fix security master. Calling DTCC to settle trades. Blockchain is the best technology to solve this. Only if applied correctly. Otherwise, it’s a waste.

We started with a fundamental goal: to debunk the myths and misconceptions surrounding blockchain in the securities space. Despite the pervasive FUD propagated by the media, we have now proved to regulators that securities originated on blockchain are indeed securities – not merely speculative digital assets.

At its core, we are looking to address the root cause of friction in fixed income trading: the lack of direct origination and data quality across market participants. By leveraging a permissioned network, we have proved by recording of municipal loans and securities on our blockchain. While it may not be the flashy product that garners headlines, this milestone marks a significant step forward. We also trained all of FINRA’s fixed income examiners….

Our next step is to bring brokered CDs, directly to the investors, giving them access to negotiate with the issuers. From there the goal is to extend to real-time clearing and settlement, streamlining processes and enhancing efficiency across the fixed income ecosystem.

Here's how a trade moves through our system in current state…it’s a mental journey. https://www.chicagofed.org/markets/view-lasalle-street/us-re...


In case you are curious BlackRock launched last week a money market fund on Ethereum. You can see it onchain here: https://etherscan.io/token/0x7712c34205737192402172409a8f7cc...

And here the press release: https://securitize.io/learn/press/blackrock-launches-first-t...


Aware - and kudos to them for using Ethereum - It's a word play to confuse the market. Notice they don't say on Public Net. The installation is permissioned. I was involved with the first Yankee CD trade in 2018 with JPM. No investor can buy this without the KYC/AML checks, means if there's a wallet it's just a brokerage account - the underlying security is at a custodian not on-chain and the TA is still involved in registering the ownership of the share.


Great, yeah are you going to move off the permissions blockchain to just permissioned smart contracts on a public blockchain?

Capital formation has been occurring this way for at least 12 years on public blockchains.

Satoshidice was one of the first companies and its shareholders created a vibrant secondary market onchain. They did dividends daily and it always went out to every shareholder daily. What happens now is so much more advanced but even more frictionless for crypto native issuers and traders.

One day DTCC and FINRA and the Fed will conform it to their redundant processes so that registered securities can do the same, using the same public utilities as everyone else.


>yeah are you going to move off the permissions blockchain to just permissioned smart contracts on a public blockchain?

Perhaps for clearing - ownership wise I think it stays permissioned - no investor wants to loose the wallet and not be able to recover their asset.

>One day DTCC and FINRA and the Fed will conform it to their redundant processes so that registered securities can do the same, using the same public utilities as everyone else.

100% - that's the plan but it's a massive regulatory capture to fight. Akin to launching a rocket and you need DoD and hundred other permissions.

One thing to keep in mind - Sec Act of 1933 and 1934 are here to stay - they may get new regs under them but ownership needs to be transferable outside just the normal case of trading i.e. trust, death, divorce, birth blah blah...


smart contracts on public blockchains can handle all those custodial aspects

the smart contracts can be permissioned and have multiple signers and beneficiaries and payable on death conditions, the oracles and admins can be multi signer accounts too

I’m just trying to figure out what false dilemmas you are operating under, the examples already exist

You’re the advocate, in your world, but seemingly stuck in their myriad of concerns that are based on incomplete information

reminds me of how the substitute meat is repulsive to omnivores and vegans alike. hyperledger vibes


as an omnivores I'm definitely not averse substitute meat. At times it's better if lathered with sauce..

define "their" myriad concern? this is not moving from a self managed data center to a cloud server.

And curious what you think is the challenge with hyperleder other than it hasn't been pumped up by the VC's like SOL and others..


the challenge with hyperledger is that there you can run unlimited arbitrary executions of any computational time, but have to run all other nodes’ arbitrary executions of any computational time, so the whole network is DDOSing each other with these stupidly expensive computations all for the sake of saying “blockchain without crypto!”

as if the crypto didn't serve the specific purpose of putting a cost on computational transactions, creating limited block space, so that people wouldn't do expensive computations

it doesn’t solve any problem that blockchain set out to solve, its nice that you found a way to have a shared google spreadsheet with macros without having to debate over whose account made the doc or organization, but its not a technological improvement that presents a novel alternative to a fungible data writing credit that crypto is, the only improvement is catering to a gullible enterprise audience who simply asked for a no-coin version of blockchain so they could say they have a blockchain strategy, grifting to enterprise clients is fine until those users act like they solved a deficiency of speculation as if thats a problem at all

public blockchains and smart contracts have a solution for the problems you mentioned so far, those are the myriad of concerns I’m referring to. Public blockchains also provide benefits to transparency and security that make the SROs and securities regulator redundant in their current form. There is another more productive way they can improve the things deployed on blockchains and give confidence to investors, but that’s only going to come from the blockchain space’s own regulatory capture, ironically thanks to speculation creating new consolidation of power and interest.


> There is another more productive way they can improve the things deployed on blockchains and give confidence to investors

"they" being the SROs and securities regulators, here.


this I agree.

The comment above seems more of religious believe and understanding on your part or maybe practical experience. I can't tell.


> the root cause of friction in fixed income trading: the lack of direct origination and data quality across market participants. By leveraging a permissioned network,

Blockchain has nothing to do with "data quality across market participants". Bad data entered into blockchain remains bad data.


hence origination - bad data can be fixed. try calling 30 different vendors and rely on downloading the file to run the M2M night-cycle


Basically, you're lacking a platform that brings all those things together.

What blockchains may give you is a slow append-only log, which is a very minor part of that platform. And making everyone move to that platform is a much bigger challenge :)


that's been the journey - but signed the biggest market and about to launch the brokered CD market

Speed or throughput is not a challenge for origination - no one is mining a Bitcoin here!


Could the brokered CDs be a retail purchase?


Definitely - I see no reason why the retail can't negotiate the best rate with the banks directly.


>just saying “speculation” as if thats not a use case misses that “financial services” are our biggest industry on the planet and thats mirrored in the blockchain space

This is such a great comparison! Crypto and "financial services" are both a massive waste of labor that produces zero material wealth and mainly exist to facilitate money laundering and further upward siphoning of wealth.

This is why Janet Yellen is currently throwing a tantrum that those big meanies in China aren't playing fair by using their labor to actually manufacture things instead of shuffle fake money back and forth between different buckets until more money appears out of thin air: https://www.reuters.com/business/energy/yellen-intends-warn-...


People love shitting on NFTs, but there's still a really good art scene based on NFTs and smart contracts. And once you have digital objects that you actually care about, all the web3 infrastructure is surprisingly useful.


> there's still a really good art scene based on NFTs

Is that a "good art" scene, or a "good" art scene?


> there's still a really good art scene based on NFTs and smart contracts

I'm still not quite getting the idea here—these assets only really "exist" in web3 apps, right?


Yes, they can prove ownership of an art peace but can not prove the art peace even exists.


We use it every day for cross-border payments.


Banks have been using the Ethereum blockchain for behind the scenes bad debt transfers for about seven years now.

Banks don’t want to deal with treasury departments nor do the banks want to be beholden to federal governments regarding prime rates.

Ethereum allows banks to circumvent these types of issues because rates are dictated by banks not by governments and their treasury departments.

Crypto currency is coming soon. It’s only a matter of time and validating processes now.


How can a bank transfer debt via Ethereum?

Isn't "debt" a contract between the bank and a user? How do you transfer that and to whom?


That sounds suspicious. Maybe a few years back out would work, but now cryptocurrency is pretty regulated.

And at the same time it's not battle tested. Any CFO who signs of on something like that risks shareholder fury when anything goes wrong.


Citation needed (from a non-crypto-booster source)


What?


> It looks like not a single HN reader is using blockchain technology for anything.

> If nobody is using blockchain technology outside of blockchain projects

HN is very adverse to the blockchain space. This is not the best place to look for people using the technology since 9/10 times you would get downvoted to oblivion


> But is it used for anything?

What people like you usually miss.. hodling bitcoin IS one of its uses, store of value.

> It looks like not a single HN reader is using blockchain technology for anything.

You haven't missed anything, that's why we say bitcoin, not blockchain.


Literally no. No one is using it and no one has come up with a use.


That's odd, Blackrock just created the BUIDL tokenized fund on Ethereum. Seems like there's definitely a use for it.

https://securitize.io/learn/press/blackrock-launches-first-t...


> What could be a near term use case?

Ransomware, evading currency controls, funding North Korea.


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