Live data from Hacker News

Bitcoin Cash Starts Trading

trustnodes.com

81–90 of 93 posts

Re: Bitcoin Cash Starts Trading

#81

Earlier quoted context omitted.

> increasing blocksize 4x or even 8x will have negligible impact on the security or decentrality of Bitcoin. Incorrect. It will make running a full node for almost all consumers in Australia impossible at any price. > hopefully SegWit2X will be the sane compromise Segwit is the compromise and we are finally going to get it. If you want to install the 2x hard-fork to china-coin, you are welcome to. Everyone else will…

You've made a lot of assertions like this but you aren't backing them up with any numbers. 8MB every 10 minutes is 13KB/s. Do Australians not look at youtube either, because when I was there well over a decade ago it worked pretty well. Even a full node syncing multiple people -while the blocks are full at 8MB- is no problem. Also there are many orders of magnitude left before running a full node exceeds the capacity…

Here's the source of the justification of my opinion :

https://iancoleman.github.io/blocksize/#_

Where's yours?

The issue is the upload bandwidth requirement, which demonstrates that your understanding of the constraint, with your comparison to YouTube, is completely incorrect. And centralizing of all of these nodes onto service provider infrastructure is the worst possible example of decentralization, which is what we're talking about in the first place.

What I've found in the past is the people who hold your views are only cursorily aware of the constraints of decentralization, and use unrelated justifications in order to hand wave away problems. Thankfully, the people who actually secure bitcoin, through their use of nodes, spend more time to understand how bitcoin works, and have repeatedly rejected 'solutions' that will reduce the security of the network.

But you can now prove me wrong! Instead of using bitcoin, use bitcoin cash. If what you say is true, it will be valued significantly higher than bitcoin. If it stops you trying to break bitcoin, even better.

Re: Bitcoin Cash Starts Trading

#82

As a bitcoin newbie, I'm even more confused now as before and I don't know if I should start with bitcoin at all..

Just make sure to read /r/btc and either ignore /r/bitcoin or know that both /r/bitcoin and bitcoin talk are heavily censored and manipulated. Hacker News has some of the same absurdities that pop up, but it isn't as bad. The big question is, do you think 13KB/s AT MOST is too much for your internet connection and computer to handle? Right now it is 1/8th of that, and the /r/bitcoin and 'small blocker' narrative is t…

> do you think 13KB/s AT MOST is too much for your internet connection

You've quoted this number many times now, and it is completely incorrect. The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size.

The things you're saying are the kind of things that people who really don't have any clue of the resources required by a node would say. In fact, it's pretty clear you don't run a node, have never run a node, and will never run a node. So your opinion as to the security requirements of bitcoin should be viewed in that context.

Re: Bitcoin Cash Starts Trading

#83

Earlier quoted context omitted.

You've made a lot of assertions like this but you aren't backing them up with any numbers. 8MB every 10 minutes is 13KB/s. Do Australians not look at youtube either, because when I was there well over a decade ago it worked pretty well. Even a full node syncing multiple people -while the blocks are full at 8MB- is no problem. Also there are many orders of magnitude left before running a full node exceeds the capacity…

Here's the source of the justification of my opinion : https://iancoleman.github.io/blocksize/#_ Where's yours? The issue is the upload bandwidth requirement, which demonstrates that your understanding of the constraint, with your comparison to YouTube, is completely incorrect. And centralizing of all of these nodes onto service provider infrastructure is the worst possible example of decentralization, which is what…

> with your comparison to YouTube, is completely incorrect

Not for syncing. For running a full node, a VPS costing $12 - $15 USD per month has orders of magnitude more bandwidth. I already have you the math of full 8MB blocks, there is no way you can say that these aren't trivial bandwidth numbers.

> What I've found in the past is the people who hold your views are only cursorily aware of the constraints of decentralization, and use unrelated justifications in order to hand wave away problems.

That's big talk when:

1. You are talking about bandwidth and the numbers are simple to calculate and come out to trivial amounts.

2. Bitcoin is literally working right now with 0 hiccups except for full blocks and high fees. The people working on it right now didn't do that, they kicked out the people who did.

3. You say hand waving while not backing up a single thing you've said or confronting what I've said. 8MB block when 100% full takes 13KB/s to sync. Is that wrong? Twitch streams are 250KB/s. Most people don't even want to or need to sync.

> But you can now prove me wrong! Instead of using bitcoin, use bitcoin cash.

This is about how ridiculous the 1MB limitation is, you can try to divert from that, but lets see you confront it.

Re: Bitcoin Cash Starts Trading

#84

Earlier quoted context omitted.

Just make sure to read /r/btc and either ignore /r/bitcoin or know that both /r/bitcoin and bitcoin talk are heavily censored and manipulated. Hacker News has some of the same absurdities that pop up, but it isn't as bad. The big question is, do you think 13KB/s AT MOST is too much for your internet connection and computer to handle? Right now it is 1/8th of that, and the /r/bitcoin and 'small blocker' narrative is t…

> do you think 13KB/s AT MOST is too much for your internet connection You've quoted this number many times now, and it is completely incorrect. The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. The things you're saying are the kind of things that people who really don't have any clue of the resources required by a node would say. In fact, it's pretty…

That is what it would take to sync with the chain.

> The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size.

That doesn't make any sense, it depends on how many people are downloading from you. By the way, you do realize that millions of people upload and download far more than this from torrents right? How can you even say these things with a straight face, they make no sense.

> The things you're saying are the kind of things that people who really don't have any clue of the resources required by a node would say.

You keep saying I don't know what I'm talking about, but I run half a dozen unlimited and classic nodes, they cost next to nothing. I run one off my phone with a 256GB micro sd card.

Do you really think you can't pay $15 USD per month and run even a single full node? A node doesn't even come REMOTELY close to taking up the resources of the cheapest VPS out there. How can anyone take you seriously when you say things like this?

Re: Bitcoin Cash Starts Trading

#85

Earlier quoted context omitted.

> do you think 13KB/s AT MOST is too much for your internet connection You've quoted this number many times now, and it is completely incorrect. The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. The things you're saying are the kind of things that people who really don't have any clue of the resources required by a node would say. In fact, it's pretty…

That is what it would take to sync with the chain. > The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. That doesn't make any sense, it depends on how many people are downloading from you. By the way, you do realize that millions of people upload and download far more than this from torrents right? How can you even say these things with a straight face,…

> > The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size.

> That doesn't make any sense

To you, I'm sure that's the case. Good thing the people who actually maintain the network through the validation of full nodes have a better understanding than you.

> the cheapest VPS out there.

So your solution to pressures of centralization is to use a centralized service for decentralization?

Re: Bitcoin Cash Starts Trading

#86
post #74
post #65

Earlier quoted context omitted.

>There is a pretty big subset of the community that believe Bitcoin is a panacea that will replace currencies, payment networks and so on, regardless of how technically inferior the blockchain is to other more mature distributed databases and networks But they don't believe it's technically inferior to more mature distributed databases and networks.. You're transposing your own opinion onto theirs.

It's not opinion, it's fact. VISA can easily process over 40,000 TPS today. A single MySQL instance can process 10,000 TPS with very little electricity consumption compared to the Bitcoin or Ethereum networks, which currently use a ridiculous amount of electricity to process somewhere between 2 TPS to 20 TPS. None of these numbers are hard to find and they are widely accepted as fact, not opinion. > They believe one…

>which currently use a ridiculous amount of electricity to process somewhere between 2 TPS to 20 TPS.

The electricity consumption is a result of the mining subsidy, and artificially high fees from block space constraints, not fundamental costs for transaction processing.

If you break down the necessary costs (storage, bandwidth, CPU cycles for verification), it's actually very low, at about $0.001 (a tenth of a cent) a transaction:

https://bitcointalk.org/index.php?topic=3332.0

The mining subsidy is a fixed cost that will decrease in relation to the total number of transactions as transaction volumes increase.

Re: Bitcoin Cash Starts Trading

#87

Earlier quoted context omitted.

Here's the source of the justification of my opinion : https://iancoleman.github.io/blocksize/#_ Where's yours? The issue is the upload bandwidth requirement, which demonstrates that your understanding of the constraint, with your comparison to YouTube, is completely incorrect. And centralizing of all of these nodes onto service provider infrastructure is the worst possible example of decentralization, which is what…

> with your comparison to YouTube, is completely incorrect Not for syncing. For running a full node, a VPS costing $12 - $15 USD per month has orders of magnitude more bandwidth. I already have you the math of full 8MB blocks, there is no way you can say that these aren't trivial bandwidth numbers. > What I've found in the past is the people who hold your views are only cursorily aware of the constraints of decentral…

> For running a full node, a VPS costing $12 - $15 USD

So your solution to centralization pressures is to use a centralized service for decentralization?

> You are talking about bandwidth and the numbers are simple to calculate and come out to trivial amounts.

I provided more evidence on the bandwidth requirements than your incomplete understanding of how bitcoin works multiplied by your flawed opinion.

> 2. Bitcoin is literally working right now with 0 hiccups except for full blocks and high fees.

No-one is forcing you to use it. There are a multitude of other options if you feel that bitcoin isn't meeting your use-case.

> You say hand waving while not backing up a single thing you've said

I provided evidence that backed up my opinion. You should try it.

> This is about how ridiculous the 1MB limitation is, you can try to divert from that, but lets see you confront it.

Nah. You can use another service if you feel that the 10's of thousands of nodes somehow don't have a better understanding of the constraints of running a node than you. No-one is holding a gun to your head. Ever heard of Bitcoin Cash? Perhaps that might better suit your needs.

Re: Bitcoin Cash Starts Trading

#88

Earlier quoted context omitted.

That is what it would take to sync with the chain. > The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. That doesn't make any sense, it depends on how many people are downloading from you. By the way, you do realize that millions of people upload and download far more than this from torrents right? How can you even say these things with a straight face,…

> > The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. > That doesn't make any sense To you, I'm sure that's the case. Good thing the people who actually maintain the network through the validation of full nodes have a better understanding than you. > the cheapest VPS out there. So your solution to pressures of centralization is to use a centralized ser…

> To you, I'm sure that's the case. Good thing the people who actually maintain the network through the validation of full nodes have a better understanding than you.

I said it depends on how many people are connected and that it is such a trivial amount that it barely matters. Do you want to confront that?

> So your solution to pressures of centralization is to use a centralized service for decentralization?

How is -one option- to running a full node by paying for a cheap VPS centralization in any respect?

After you explain that, why don't you explain how there is so much torrent traffic zipping around the internet if this is such a big problem. Before streaming video and netflix, torrents were a major part of the internet's bandwidth. Completely decentralized and on a completely different scale of bandwidth, even over a decade ago. Are you going to explain why that was possible and this is impossible?

Re: Bitcoin Cash Starts Trading

#89

Earlier quoted context omitted.

> with your comparison to YouTube, is completely incorrect Not for syncing. For running a full node, a VPS costing $12 - $15 USD per month has orders of magnitude more bandwidth. I already have you the math of full 8MB blocks, there is no way you can say that these aren't trivial bandwidth numbers. > What I've found in the past is the people who hold your views are only cursorily aware of the constraints of decentral…

> For running a full node, a VPS costing $12 - $15 USD So your solution to centralization pressures is to use a centralized service for decentralization? > You are talking about bandwidth and the numbers are simple to calculate and come out to trivial amounts. I provided more evidence on the bandwidth requirements than your incomplete understanding of how bitcoin works multiplied by your flawed opinion. > 2. Bitcoin…

> I provided more evidence on the bandwidth requirements than your incomplete understanding of how bitcoin works multiplied by your flawed opinion.

No, you didn't. You didn't confront my numbers for syncing, you for some reason think the option to pay for a cheap VPS to run a node is centralization. You also seem to that a single node is uploading to 8 people at all times, no more, no less not to mention that your assertion revolves around thinking that 48KB/s to run a full node is a lot when hundreds of millions of people can do that now with their home internet connections, not to mention buisnesses. Kids are running around streaming live video from their phones, how can you cling to such nonsense and why won't you confront it directly?

> No-one is forcing you to use it. There are a multitude of other options if you feel that bitcoin isn't meeting your use-case.

So instead of confronting these absurd statements, you say 'then don't use it'. This is about whether what you are saying makes sense and so far I haven't seen anything more than trying to avoid the simple numbers that make the answer obvious.

> I provided evidence that backed up my opinion. You should try it.

I'm not really sure what you want or how you can say that. I've broken down the numbers for you in terms of bandwidth, people that have access to that bandwidth, previously running systems, and widespread use cases of other technology that already uses more resources.

> Nah. You can use another service if you feel that the 10's of thousands of nodes somehow don't have a better understanding of the constraints of running a node than you. No-one is holding a gun to your head. Ever heard of Bitcoin Cash? Perhaps that might better suit your needs.

So anyone who can do simple math and questions bizarre statements should 'go somewhere else' ?

Re: Bitcoin Cash Starts Trading

#90

Earlier quoted context omitted.

> > The upload bandwidth required for a full node with eight peers is an absolute minimum of 0.39mbps/mb of block size. > That doesn't make any sense To you, I'm sure that's the case. Good thing the people who actually maintain the network through the validation of full nodes have a better understanding than you. > the cheapest VPS out there. So your solution to pressures of centralization is to use a centralized ser…

> To you, I'm sure that's the case. Good thing the people who actually maintain the network through the validation of full nodes have a better understanding than you. I said it depends on how many people are connected and that it is such a trivial amount that it barely matters. Do you want to confront that? > So your solution to pressures of centralization is to use a centralized service for decentralization? How is…

> I said it depends on how many people are connected and that it is such a trivial amount that it barely matters.

And I provided evidence that contradicts that unfounded belief.

> How is -one option- to running a full node by paying for a cheap VPS centralization in any respect?

If you have to explain that, you don't even have a concept of what decentralization means.

> why don't you explain how there is so much torrent traffic zipping

Because people don't care if their torrent takes a few hours to download, where in a multi-agent system with rigorous consensus rules, it's important that nodes are aligned as quickly as possible, because bitcoin block-propagation is an adversarial system that leads to orphaning, and potential loss of funds, when nodes aren't aligned. Yet again, to have to explain this O.o

You really don't understand this bitcoin thing at all. Like at all.

Post reply on HN