2105 lines
103 KiB
Plaintext
2105 lines
103 KiB
Plaintext
|
|
Episode: 769
|
||
|
|
Title: HPR0769: Linux Outlaws 215 - Bitcoin Discussion
|
||
|
|
Source: https://hub.hackerpublicradio.org/ccdn.php?filename=/eps/hpr0769/hpr0769.mp3
|
||
|
|
Transcribed: 2025-10-08 02:14:55
|
||
|
|
|
||
|
|
---
|
||
|
|
|
||
|
|
Music
|
||
|
|
Music
|
||
|
|
Shit's gun production, new media, new roles.
|
||
|
|
This is Linux Outlaws.
|
||
|
|
Episode 215 for Wednesday, June 29th, 2011. Bitcoin Discussion.
|
||
|
|
Hello, everybody. Welcome to a new Linux Outlaws. I'm Fab.
|
||
|
|
Hi, I'm Dan. Welcome aboard.
|
||
|
|
And we've got a future back show for you today. This is the long awaited show on Bitcoin.
|
||
|
|
Lots of people wanted us to talk about this. I put it off because I wanted to research the topic because it's a very complicated topic.
|
||
|
|
I was just going to say it's really complicated.
|
||
|
|
I wanted to get some bitcoins, which I got from people who donated them to actually do something with it, to actually use it, to see how it works.
|
||
|
|
So that I'm just talking about it, which I did. I did that. And today we will talk about everything.
|
||
|
|
So I recommend you pause the show now and go get yourself a coffee or a tea or whatever you need to get your cranium going.
|
||
|
|
Because this will be a hard work. This will be an in-depth technical show, probably pretty intense.
|
||
|
|
And Dan, so I'm going to try to explain this. If whenever you have any questions, interrupt me. I think it'll be good for the listeners because I guess they will have questions as well.
|
||
|
|
And just to disclaimer, at the front, I'm not a financial expert for a firm. I, you know, economics is usually not something I get into.
|
||
|
|
I don't really find it interesting. I find it very hard to understand. I actually spend hours researching this, listen to other podcasts.
|
||
|
|
I mean, there's some good podcasts on Bitcoin out there. The topic is quite on Vogue at the moment. So there's a slightly older security now episode where they basically talk a lot about the technical stuff.
|
||
|
|
If you speak German, there's a chaos radio express episode where Tim Pritlov and some guests I can't remember the name, but they go into it. They also go into the political stuff, which I also want to talk about.
|
||
|
|
So I thought at first I'll try to explain what this is and how it works. And then in the end, we talk a bit about the like political issues that arise from this.
|
||
|
|
Yeah, okay. Sounds good. I think a good idea to, yeah, as you say, give a background first. It's like the history where it comes from and what it is.
|
||
|
|
I'm filling a huge mic of coffee. So I recommend you do that too. So you don't fall asleep.
|
||
|
|
I've only got water. So we'll have to see what it goes. If I start snoring during the middle and just, you know, wake me up or something.
|
||
|
|
Yeah, if you want to read more about this, there's a good Wikipedia article. Just look for Bitcoin on Wikipedia or also a Bitcoin.org, which is kind of the official site.
|
||
|
|
There's lots of stuff on there. So yeah, should we should we get into it? Yeah, let's do it.
|
||
|
|
So I think, first off, we basically have to quickly explain about currencies, general currencies, you know, like our normal money.
|
||
|
|
And people have to understand a little bit how currencies work, especially how fiat currencies work. That is what we have today.
|
||
|
|
In the olden days, I know this because I'm a historian. So in the olden days, the your currency was backed by gold.
|
||
|
|
So the US dollar, there was a certain amount of like the paper money, you know, once they invented paper money, there was a certain amount of those paper builds.
|
||
|
|
And they actually had gold at, you know, gold that was worth the same amount. That's where, you know, Fort Knox comes in.
|
||
|
|
It's the Federal Reserve, yeah. Exactly. They had a huge storage of actual gold ingots at the, you know,
|
||
|
|
because you have to, you have to have this because you're spending money and you need a guarantee that this is worth something.
|
||
|
|
So the state, the state was issuing money and they would give you this guarantee that this money was actually worth that amount in gold because they had the gold lying somewhere.
|
||
|
|
So like a good way to think about it, I've always thought is you think of paper money as it's almost like an IOU.
|
||
|
|
It's saying like this piece of paper proves that you own this amount worth of value in this gold or whatever it would have done traditionally.
|
||
|
|
I'll let you carry on because I'm sure you're going to get to the point where they break the link with that gold.
|
||
|
|
So the idea was this, you have this guarantee where the state says this paper money you have there is worth $1,000.
|
||
|
|
And theoretically, you could always go to the state and say here's the paper I want my gold, you know, that was the theory behind it and they'll give you money in gold.
|
||
|
|
Of course, what are you going to do with the gold then? But, you know, that was the idea. At some point, there wasn't enough gold.
|
||
|
|
Like the economy was out growing that. So they had to make the leave leap to something which is called.
|
||
|
|
I guess, you know, if I may explain this, I'm not an expert. So there will be stuff wrong. I'll get stuff wrong in this.
|
||
|
|
So, you know, don't write me any emails. Yeah, I don't, you know, I'm just trying to give a bit of an overview.
|
||
|
|
So basically there would invent something that's called a feared currency where where now there's actually more money than, you know, there's more US dollars than they could have ever.
|
||
|
|
Like there are billions and billions of US dollars. There isn't that much gold probably on the planet because the gold supply at some point ran out.
|
||
|
|
So the question is, how do you know, you know, the money is worth. The US dollar you have there, I have the euro, you have the pound.
|
||
|
|
And how do you know that's worth anything? Basically, it's all based on trust. You with your, with your pound note, you trust the government of the United Kingdom, who tells you this is worth something.
|
||
|
|
And you trust in us. Basically, you buy in the morning, you buy your bread and you wake up every morning and you trust that the money you have in your wallet will buy you bread.
|
||
|
|
Exactly.
|
||
|
|
There are instances in history where that fell apart. For example, in Germany, after the war, my grandmother always told me stories how like a bread roll would cost one million mark.
|
||
|
|
Yeah, because there was, you know, inflation and the money wasn't worth anything. So that is basically what can happen with a feared currency.
|
||
|
|
But in general, you just trust that this money is worth something. And you just have to think about Bitcoin. You have to think people think about Bitcoin. They think, well, it's so insecure. You know, you don't know how, how much this is worth. How can you trust this?
|
||
|
|
But the thing you have to understand is with your normal currency, the stuff you have in your wallet, it's the same thing. The difference between Bitcoin and that is with normal currency, there is like a state behind it with the US dollar that's the US government behind that, you know, behind the pound, there is the UK government.
|
||
|
|
And for example, the big change they made with the euro, which is one point why the UK didn't want the euro is the German government is not directly behind the euro. It's the European central bank, which is kind of all the euro governments behind.
|
||
|
|
And for example, the German state now, you lose power because as a state, you haven't, we come back to this later as a state, you have enormous amount of power. If you can, you're the one printing money, right.
|
||
|
|
And if you're not, if you can't print money at will, you lose a lot of, you know, basically, that's how they, how their finance was, you know, if you needed money to buy tanks for your war, you just print more as a state.
|
||
|
|
It, it values your, your currency in the long run, but you can just print money. And with the euro, you can, you know, you can't do that. They all have to decide that we all do that as a whole.
|
||
|
|
Yeah. So there's actually a, I'm not really an economics geek, but I've read bits a bit about it. And the term for that is quantitative easing when they print more money.
|
||
|
|
Because we don't have the link to direct link to gold. It's happened actually recently in the UK and lots of other countries, because of all the global financial situation right now.
|
||
|
|
There's not enough money in the system going around and banks aren't lending it because they're well, in my opinion, mostly bastards, but let's leave that there.
|
||
|
|
But banks aren't lending it. They'd rather sit on it. So in order for businesses to do business, they need to have cash that can be moved from one place to another.
|
||
|
|
And that's where the term liquidity comes from. Like if you have liquid assets, you know, you can move them, you can spend them. And that's what happened in the UK was the government, actually, the Bank of England, who did in charge of like the finances in the UK, printed more money to get more money into the system.
|
||
|
|
But as you said, that devalues the whole thing, because if there's more of it around by definition, that it's not as rare and it won't be as valuable.
|
||
|
|
Yeah, and you just said banks are bastards and this is where Bitcoin comes in because the idea behind Bitcoin is that it's an electronic currency.
|
||
|
|
Basically, as the future, you know, we're all living on the internet and you and me, we have talked a lot about the fact, you know, how hard it is, for example, if I want to send money to the US, it's a difficult process.
|
||
|
|
It costs a lot of fees to me, even if I, for example, I sent money to my girlfriend, who has an account with the same bank as me.
|
||
|
|
And I'll transfer some money to her. It takes like one or two days for the money to get there, which is crazy.
|
||
|
|
There is no real reason behind that because it's all computers. It's the transaction happens in milliseconds.
|
||
|
|
The point is why it takes two days that the bank is collecting all the money and then they're speculated with all the money for two days.
|
||
|
|
And that's how, you know, I mean, they also take, they get interest, they get fees, but that is also how they make a lot of money.
|
||
|
|
People were really fed up with this and it goes back to the 90s. They came up with all kinds of crazy ideas, how to do an online currency.
|
||
|
|
That basically all died, those were all like this crypto stuff and, you know, complicated stuff.
|
||
|
|
That all died when PayPal came along because at the moment where PayPal isn't a currency, PayPal is just basically a bank.
|
||
|
|
It's basically an online bank. It makes it easier for me to send money to somebody else.
|
||
|
|
Basically, instead of going through my bank, I go through PayPal. I sent them money from my bank and then they can...
|
||
|
|
The only difference between them and the real bank is they, well, they also don't speculate with shares and stuff.
|
||
|
|
The only real difference is they make it a lot faster. It's there in a second and that's why it's used.
|
||
|
|
And I personally don't understand, you know, PayPal is eating the bank's lunch.
|
||
|
|
They're basically living off this frustration that people have that are like us on the internet.
|
||
|
|
It's the internet you can collaborate with people all over the world. Everything happens in milliseconds.
|
||
|
|
We could like record a song right now together. We could collaborate. I could do work for you, right?
|
||
|
|
I do, for example, I design a logo for, I don't know, let's say for Bradley.
|
||
|
|
I'll tell them, you know, I'll design a logo for you. He tells me, okay, I'll pay you.
|
||
|
|
I can design this logo in, like I can do work within minutes and we need this internet era needed a way to transact money fast as well.
|
||
|
|
And that's where PayPal came in.
|
||
|
|
It also has a lot to do with eBay as well because obviously eBay generated a way for people to buy and sell stuff.
|
||
|
|
I mean, eBay in the beginning now, it's Amazon everything. You know, you want to pay your stuff.
|
||
|
|
You want to get it fast. You don't want to wait two days for the money to arrive and pay a lot of fees.
|
||
|
|
I mean, PayPal takes a lot of fees as well. But if you compare it with the fee, I would pay to wire money to the US.
|
||
|
|
I was going to say I have actually found it less.
|
||
|
|
I know lots of people listen to this. I've issues with PayPal and all this over wiki.
|
||
|
|
Yeah, we get into that. That's the next point.
|
||
|
|
The thing I've found with PayPal is, I mean, I've done work with people in America and other places, even within Europe.
|
||
|
|
And trying to send money over a traditional bank transfer, you get the international bank number, the I ban number and you get this down the internet.
|
||
|
|
It takes forever and it's really difficult.
|
||
|
|
And it mattered instantly. I can just email you a thing from PayPal and email you the money.
|
||
|
|
What they call it, technically, it's not really like that. But they call it emailing you the money.
|
||
|
|
So I can email you the money instantly and PayPal takes like four percent or five percent of it.
|
||
|
|
And often it actually works out less than the fees I would have paid with a real bank.
|
||
|
|
Or, you know, if you want to call it a real bank, a physical bank that I can walk into.
|
||
|
|
So it's a lot easier.
|
||
|
|
I don't know. I've often wondered about the money laundering stuff and must go on through PayPal and so on.
|
||
|
|
Because I don't know how regulated it is.
|
||
|
|
Well, we get into that later. I mean, there's money laundering everywhere with real in that little bank as well.
|
||
|
|
But the thing is this PayPal thing that worked for a while.
|
||
|
|
And, you know, people kind of lost interest in all these real electronic real currencies, right? Because PayPal kind of worked.
|
||
|
|
And then, you know, Bitcoin in the meantime got invented. Some guy rode a, you know, it's basically his thesis.
|
||
|
|
Yeah, in 2008.
|
||
|
|
Yeah. So, but the thing is no, the paper I think came out in 2009, but whatever.
|
||
|
|
Nobody really used it because we had PayPal like that everybody was using that.
|
||
|
|
But then I would say like at the end of last year, I mean, people were,
|
||
|
|
people weren't feeling well with PayPal anyway because they do weird stuff.
|
||
|
|
They like freeze your accounts and then you have to prove that you're really yourself.
|
||
|
|
Then, for example, I could, I can't pay legally or I can't pay with PayPal for anything that's like erotic kind of stuff.
|
||
|
|
You know, that's I subscribe to a porn site.
|
||
|
|
I couldn't pay them over PayPal because it's against the terms of service.
|
||
|
|
Which in Germany is stupid because it's totally legal for me to pay somebody to undress.
|
||
|
|
That is legal in my country. And if it's legal in the other country where the person is, whatever sex they are,
|
||
|
|
who undresses for me in front of a camera, that would be totally legal.
|
||
|
|
But PayPal says, no, we're not doing that. And of course, it's, you know, it's their right.
|
||
|
|
Their right to do that. So, um, and then there was stuff like with WikiLeaks, you know,
|
||
|
|
they froze their accounts and people were saying, this isn't, you know, this isn't anonymous.
|
||
|
|
And some, some you'd a paper can just see your account.
|
||
|
|
And it's really hard for you to then get the money out of there.
|
||
|
|
So people were getting really disillusioned with PayPal.
|
||
|
|
And this is where they basically came back to Bitcoin.
|
||
|
|
So the idea about Bitcoin is that the central idea is that it doesn't have a central instance basically.
|
||
|
|
It doesn't, um, the central idea is that it's not central.
|
||
|
|
It's not central. It's not central. It's so, um, we'll talk later about how anonymous it really is.
|
||
|
|
But the idea behind it is it should be as as anonymous and as privacy oriented as normal IRL money, right?
|
||
|
|
So the point about money is, um, all our bills, they have, they have a number on there.
|
||
|
|
But that doesn't get locked. So that doesn't get locked normally.
|
||
|
|
So it's totally anonymous. I can buy drugs with that.
|
||
|
|
I can go out on the street and there's a guy says, oh, uh, give me 2000 euros.
|
||
|
|
And I'll sell you a P90 with ammunition, which would totally be illegal.
|
||
|
|
But I can do, like, right, I can meet him in some shady street corner.
|
||
|
|
I can give him the money. He doesn't know who I am.
|
||
|
|
That's the whole point about money, right? You don't have to know who I am.
|
||
|
|
You just know this money is, you know, this piece of paper with something printed on it.
|
||
|
|
It's worth such and such and he'll give me the goods.
|
||
|
|
So the idea with Bitcoin was to model that on the internet.
|
||
|
|
And so they actually used a peer-to-peer technology.
|
||
|
|
The underlying protocol is actually IRC.
|
||
|
|
Yeah, it's open source as well. That's where that was written.
|
||
|
|
A guy called Satoshi Nakamoto is the guy who kind of came up with the white company.
|
||
|
|
And he has since sent distance himself heavily.
|
||
|
|
So he's not the leader of the project anyway.
|
||
|
|
I mean, you could think that like the banking establishment was, you know,
|
||
|
|
probably put a dead horse in his bed or something, because they really don't like the system.
|
||
|
|
I will get to that later.
|
||
|
|
But let's talk about the technical stuff.
|
||
|
|
So the underlying problem with all of these electronic currencies is something called the double-spending problem.
|
||
|
|
Because as we know, you can, as you know, as the RIA knows, you can copy bits freely.
|
||
|
|
Yeah, I would argue that you can copy paper as well.
|
||
|
|
I mean, there are a count of money counterfeiting people.
|
||
|
|
I know it's not as easy.
|
||
|
|
No, but I'll explain.
|
||
|
|
But not as easy as exactly the point.
|
||
|
|
Because the thing that protects you from paper money counterfeiting is that it's actually pretty hard to counterfeit it.
|
||
|
|
Yeah, and they've tried over the years to add things like...
|
||
|
|
They have all kinds of special paper.
|
||
|
|
They have special ink.
|
||
|
|
So it's pretty hard.
|
||
|
|
So the thing is you can do it.
|
||
|
|
But you basically need professional equipment that is really expensive to do it like right.
|
||
|
|
To do it in a way that it's not easily detectable.
|
||
|
|
It's not as easy as me copying a file.
|
||
|
|
It's right.
|
||
|
|
Let's say I have a trial, right click, copy, whatever.
|
||
|
|
If you have a file, if you have bits, you can freely copy bits.
|
||
|
|
It doesn't take a second.
|
||
|
|
So that's the big difference.
|
||
|
|
I mean, you can counterfeit anything.
|
||
|
|
But the real question is how hard it is to do.
|
||
|
|
And with money, the incentive to counterfeit it is incredibly high.
|
||
|
|
Because you want to.
|
||
|
|
You could just print money.
|
||
|
|
And you want to basically eliminate that.
|
||
|
|
Because the double-spending problem is, let's say there isn't actually a thing called a Bitcoin.
|
||
|
|
But let's imagine I give you a Bitcoin.
|
||
|
|
I then just give that Bitcoin to another person that would be the double-spending, right.
|
||
|
|
And you can't both have it.
|
||
|
|
There must be a way to eliminate that.
|
||
|
|
Because otherwise I could just fraudulently spend the same Bitcoin 10,000 times.
|
||
|
|
Yeah, exactly.
|
||
|
|
So there's technology behind that.
|
||
|
|
And we'll get into that later.
|
||
|
|
But you have to understand that the Bitcoin, after this whole thing, really took off.
|
||
|
|
It's now, at the moment, there are millions of dollars a day exchanged in Bitcoin.
|
||
|
|
Well, there's a site called bitcoincharts.com.
|
||
|
|
I'll put a link in the show notes.
|
||
|
|
If you go there, you see all the markets.
|
||
|
|
The biggest market is something called Mount Gocks, which was recently hacked, was in the news.
|
||
|
|
We'll talk about that later.
|
||
|
|
But basically, they exchange US dollars.
|
||
|
|
And they currently have a volume of about half a million US dollars a day that is traded 25 million a month.
|
||
|
|
Wow.
|
||
|
|
So there's a lot of money being exchanged in Bitcoin right now.
|
||
|
|
So the problem is, how do they do this?
|
||
|
|
How do they prevent it?
|
||
|
|
Yeah.
|
||
|
|
How can they...
|
||
|
|
Yeah, in an area where, you know, in the internet, where bits are fully copyable, how can they prevent double spending?
|
||
|
|
So the thing is, there's actually no bitcoin.
|
||
|
|
And that's just the name.
|
||
|
|
Actually, there is no real currency.
|
||
|
|
The whole system is basically a bank.
|
||
|
|
It's a huge online bank.
|
||
|
|
But instead of something like PayPal or all the other ideas where you basically have one central instance,
|
||
|
|
that would basically have to lock, right?
|
||
|
|
It would have to have a number of every coin.
|
||
|
|
And then, once I spend it, they will have to write down, okay, Fab, just spend this bitcoin and you can't spend it again.
|
||
|
|
Yeah.
|
||
|
|
And you can do that with signing and stuff.
|
||
|
|
But the problem is that it's a central authority.
|
||
|
|
So Bitcoin works different.
|
||
|
|
Bitcoin, the bank itself, the banking system is the network.
|
||
|
|
It's what they call a decentral bank, kind of a, you know, kind of a pan on the central bank.
|
||
|
|
So it uses IRC and bitcoin is basically just a big system of accounts, like a bank, you know, you open an account and it just logs transactions.
|
||
|
|
So there's no actual coins.
|
||
|
|
There's no actual money.
|
||
|
|
There's just transactions.
|
||
|
|
And every transaction that you do is broadcast to the whole network.
|
||
|
|
It works basically, you know, over IRC, it works like, like, like, I see works or like, news groups work.
|
||
|
|
You don't have to send it to everybody.
|
||
|
|
You have a few peers.
|
||
|
|
Your client connects to, I have my client running right now.
|
||
|
|
I've netted it.
|
||
|
|
So it has like 92 connections at the moment.
|
||
|
|
So if I would to send you money now, I would enter a transaction that would get sent to those 92 clients and then just like get replicated all the whole network.
|
||
|
|
Yeah.
|
||
|
|
And so in some ways, it's similar to a lot of other peer-to-peer technologies, like BitTorrent, say, where that could be a file, like a file of whatever piece of music.
|
||
|
|
And then that would be replicated peer-to-peer.
|
||
|
|
Everyone takes a copy of everyone else's copy.
|
||
|
|
Yeah, it's, well, if you think about how IRC works, you know, if there's multiple servers, I'll send a message and that gets sent to a few clients connected to a server.
|
||
|
|
And then that gets replicated like on three nodes.
|
||
|
|
They have like, I don't know, 20 servers.
|
||
|
|
Yeah.
|
||
|
|
And it gets like replicated.
|
||
|
|
Everybody sends it on to everybody else he knows and soon the whole network knows it.
|
||
|
|
So the thing is there is Bitcoin works in Bitcoin basically uses a global lock of all transactions.
|
||
|
|
There's one huge lock in there that has every transaction that ever happened in this network from day one.
|
||
|
|
And this complete lock by now is like half a gig.
|
||
|
|
I was going to say that must be pretty big.
|
||
|
|
It's pretty big and every client downloads that and, you know, that's a problem in itself.
|
||
|
|
But that's how it works.
|
||
|
|
So the thing is every 10, around every 10 minutes, all the transactions that have happened in this time,
|
||
|
|
get put in what is what is what's called a block.
|
||
|
|
This block gets digitally signed and then put into that lock that the ever running huge lock is basically different blocks that are chained.
|
||
|
|
So every block has a, is it?
|
||
|
|
It's like, I don't want to go really into a cryptography.
|
||
|
|
If you're interested in that, listen to security now.
|
||
|
|
But basically every block is signed with a hash.
|
||
|
|
And the following block takes the hash from the, from the preceding block.
|
||
|
|
So they're cryptographically signed.
|
||
|
|
And you can basically, if you have the whole chain, you can verify every transaction that ever happened.
|
||
|
|
So in that point, it's not anonymous at all because everybody knows every transaction and that's how the system works.
|
||
|
|
And the thing is, it basically works like this.
|
||
|
|
Let's say I have 10 bitcoins.
|
||
|
|
You know, just don't worry where they came from. Just imagine I have 10 bitcoins.
|
||
|
|
And the system knows the fabs account has 10 bitcoins.
|
||
|
|
And then you get a bitcoin account.
|
||
|
|
And I send you five bitcoins.
|
||
|
|
Then I create a transaction.
|
||
|
|
And basically there is no money.
|
||
|
|
There are no bitcoins.
|
||
|
|
Basically the only thing that gets recorded is fabs account has 10 bitcoins.
|
||
|
|
And now he sends five bitcoins to Dan who has zero bitcoins.
|
||
|
|
And with this transaction fat, now has five bitcoins.
|
||
|
|
And then also five bitcoins.
|
||
|
|
And that's it.
|
||
|
|
And it spreads that information through all of the different clients.
|
||
|
|
So the whole network.
|
||
|
|
And the thing is, the only thing that keeps integrity for this system is basically every client is interested in in every other client not lying.
|
||
|
|
It's like with real money.
|
||
|
|
Basically with real money, you're interested in that all the money in circulation is real money.
|
||
|
|
You're interested in that all the money isn't counterfeit.
|
||
|
|
Because as soon as you get a counterfeit note and you're trying to spend it and the bank sees, oh, this isn't real money, you're in trouble.
|
||
|
|
Yeah.
|
||
|
|
So most people don't realize this with normal money.
|
||
|
|
So everybody is interested in this system working.
|
||
|
|
That's why the system works.
|
||
|
|
That's the trust.
|
||
|
|
Not only have you trust in the institution that issued the bills, but you also have to trust that the money isn't counterfeitable.
|
||
|
|
And the same thing is in Bitcoin basically every client is interested in the integrity of the whole network.
|
||
|
|
And that's that's why whenever one of these blocks where they basically take all the transaction that happened in the last 10 minutes, you know, I sent you money, you sent somebody else money.
|
||
|
|
And a hundred other people sent each other money as well.
|
||
|
|
You get this block of those transactions put in that lock.
|
||
|
|
And at that point, every client tests all of these transactions.
|
||
|
|
And that's also why you have the 500 megabytes block lock 500 megabytes.
|
||
|
|
Not only you can, you will.
|
||
|
|
When you install your Bitcoin client and your Bitcoin client downloads that lock, it takes like an hour or something.
|
||
|
|
Because it'll cryptographically test all the blocks back to day one.
|
||
|
|
And it'll verify all the transactions.
|
||
|
|
So it'll verify that somebody sent somebody else money, then he sent that.
|
||
|
|
So you basically know every a quote Bitcoin.
|
||
|
|
You know where it originally came from, where it went.
|
||
|
|
So you know that there's not like the point is if that would want to have my could just say, oh, I've got 10 bitcoins.
|
||
|
|
Yeah, there's no way to verify it.
|
||
|
|
And then start trading them.
|
||
|
|
But only in the moment it's open source.
|
||
|
|
I could hack my client to give me like 100 bitcoins and then spend them.
|
||
|
|
But the thing is all the other clients would immediately happen when they realize when that transaction goes through.
|
||
|
|
It'll see, oh, fat didn't have those 100 bitcoins.
|
||
|
|
Where did they come from?
|
||
|
|
So it'll cancel that transaction and kick me off the network basically.
|
||
|
|
So I was just going to say, so what's the consequences for that?
|
||
|
|
Would your idea or whatever, you know, would you be kicked off the network?
|
||
|
|
Well, I don't think you kicked off because you can just create another one.
|
||
|
|
It'll just cancel the transaction every time I give myself money that doesn't exist.
|
||
|
|
The transaction will just get canceled and that money doesn't exist because it's basically a huge consensus.
|
||
|
|
It's basically like it's really interesting.
|
||
|
|
It's like a social experiment. It's like democracy works because everybody is interested in the system working.
|
||
|
|
As soon as one client will notice something go wrong and then everybody will go, well,
|
||
|
|
I don't know where this money comes from.
|
||
|
|
Basically, it'll say that transaction never happened.
|
||
|
|
It'll say, I don't know where the money came from.
|
||
|
|
That transaction will never happen.
|
||
|
|
The thing is, how does this happen?
|
||
|
|
The real question is, where does the money come from?
|
||
|
|
Obviously, at some point, someone has to generate the coins and someone has to know.
|
||
|
|
Exactly.
|
||
|
|
It started out with, in the beginning, the first person wrote this program, Japanese guy, whatever, got 50 bitcoins.
|
||
|
|
The thing is, every 10 minutes we need somebody to collect all these transactions into a block
|
||
|
|
and then cryptographically sign this block.
|
||
|
|
Then everybody, all the other clients look at this thing happening.
|
||
|
|
This guy is signing this block and say, yes, all the transactions are right.
|
||
|
|
At that moment, it will go into the canonical history that long train running back to day zero.
|
||
|
|
At that moment, it becomes the official history.
|
||
|
|
All these transactions have really happened.
|
||
|
|
The thing is, we need somebody to do this.
|
||
|
|
We can't all do it.
|
||
|
|
If everybody would sign all, it would be chaos.
|
||
|
|
If every client signs everything and everybody could fake it.
|
||
|
|
We need one, every 10 minutes, we need a canonical answer, basically, to what transaction happened.
|
||
|
|
This is where the genius thing comes in.
|
||
|
|
This is done with a hash.
|
||
|
|
Basically, if you know what a hash is, a hash is a mathematical algorithm that takes an input
|
||
|
|
and basically condenses it down and produces an output.
|
||
|
|
It's like a checksum. They use them for checksums on ISO images, for example.
|
||
|
|
Let's say I have an 800 megabyte Fedora ISO and it spits out like a 15-character string,
|
||
|
|
which is guaranteed to be different.
|
||
|
|
If I only change one bit in that ISO, the string at the end will be different.
|
||
|
|
That's what a hash is.
|
||
|
|
Basically, it's a cryptographic, strong hash, which means it will condense it.
|
||
|
|
The trick is it's a one-way function.
|
||
|
|
There is no way to go back.
|
||
|
|
Basically, I put in something, I get something out.
|
||
|
|
There is no way by the resulting, basically, by the result.
|
||
|
|
There's no way to estimate what I put in.
|
||
|
|
Yeah, the hash will always be the same length.
|
||
|
|
That's the difference.
|
||
|
|
If I make a file that's...
|
||
|
|
I was going to say 15 gig, that'd be quite crazy.
|
||
|
|
But say I make a file that's two gigabytes, which for a DVD image wouldn't be much.
|
||
|
|
And then you've got a file that's 200 megabytes.
|
||
|
|
The hash will be the same size.
|
||
|
|
If there was more characters on yours, and I could guess how big your file was
|
||
|
|
or whatever from the number of characters, then the whole system wouldn't work.
|
||
|
|
Not only that, but the important thing is that you can't go back.
|
||
|
|
Let's go back from the ISO example.
|
||
|
|
Let's say I make a text file.
|
||
|
|
And I put four characters in that.
|
||
|
|
A-A-A-A.
|
||
|
|
Then I hash this.
|
||
|
|
And I get a hash out.
|
||
|
|
And I give you the hash, and I don't tell you what I put in the text file.
|
||
|
|
Yeah.
|
||
|
|
There is no way for you to know.
|
||
|
|
The way I don't want to go into how a hash works, because I don't really understand it either.
|
||
|
|
Listen to security.
|
||
|
|
Now they explained it.
|
||
|
|
There's lots of stuff on this on the internet if you're really interested in how that works.
|
||
|
|
But basically that's what modern cryptography guarantees us that if we have a good hash function,
|
||
|
|
there is no way you can go back.
|
||
|
|
So basically, if I give you the task, produce me a hash that comes from a document,
|
||
|
|
where I put in A-A-A-A.
|
||
|
|
Right?
|
||
|
|
But I don't tell you that.
|
||
|
|
I don't tell you that.
|
||
|
|
Basically, I only tell you this is the resulting hash.
|
||
|
|
And I'll figure out what in the document was.
|
||
|
|
So basically, the only way for you to do this is to put random, basically random characters into the same hash function.
|
||
|
|
Right?
|
||
|
|
Until you get the same hash out.
|
||
|
|
Like a dictionary attack on the password.
|
||
|
|
Exactly.
|
||
|
|
You brute force it.
|
||
|
|
I only showed you the hash.
|
||
|
|
If you look at that hash, basically, you put random stuff in it.
|
||
|
|
And when you get the same hash out, you know that's what I put in.
|
||
|
|
So if I never told you I put in A-A-A-A, to figure that out, you have to just put random stuff in it.
|
||
|
|
And yeah, and that's a really small example.
|
||
|
|
I mean, how many, how complicated does it get when you've got a massive file?
|
||
|
|
Yeah, the thing is, it's not doable if I don't tell you how many characters I put in.
|
||
|
|
Because you don't know.
|
||
|
|
You have to start with A and then run through all the characters and then do A-A.
|
||
|
|
Right?
|
||
|
|
But if I tell you it was four characters, even then it's hard because you have to run through all the combinations of the four characters.
|
||
|
|
But you know it's four and you can start doing that.
|
||
|
|
And this is basically what Bitcoin does.
|
||
|
|
Basically, Bitcoin gives you the task.
|
||
|
|
If you want to sign this block, right?
|
||
|
|
There's a known format.
|
||
|
|
It's basically you take all the transaction that happens, that happened in the 10 minutes in a certain format.
|
||
|
|
And then you put another string, you add another string to that, and then you hash that.
|
||
|
|
Right?
|
||
|
|
And now all the transactions are known, right?
|
||
|
|
Every client in the system knows them because they're public.
|
||
|
|
And the random string you put in, basically you need to put a random string in there, and your goal is to have a hash at the end.
|
||
|
|
Comes out the end where like all, let's say the first, the first four bits of that hash are zeros.
|
||
|
|
So basically you have the known stuff that everybody knows and then you put random stuff in that.
|
||
|
|
And your goal is to get a hash at the end where the first four bits are zero.
|
||
|
|
So basically you take this data you know and you put that random string in there, a different random string every time.
|
||
|
|
Right? And because it's random and you can't do the process backwards, your only chance of getting those four zeros at the beginning of the hash is to do this over and over and over and over and over again.
|
||
|
|
The CPU crunches away, does this millions of times per second until by purely by chance by mathematical probability.
|
||
|
|
At some point you then get a hash that has four zeros at the front, you go, oh, I've got it.
|
||
|
|
And at that moment you take that hash, you sign the block with all the transaction and you send that to the network.
|
||
|
|
And the first person who does this gets 50 bitcoins every 10 minutes.
|
||
|
|
And that's where the new money comes from.
|
||
|
|
And that is what what is called mining.
|
||
|
|
That's what people do when you hear Bitcoin mining.
|
||
|
|
They're basically they buy a fast computer, they buy GPUs because GPUs are highly paralyzed.
|
||
|
|
They do this stuff really well.
|
||
|
|
And they let them sit there and crunch and crunch and crunch and they sign these blocks and then I get 50 bitcoins.
|
||
|
|
And this this fulfills two functions.
|
||
|
|
The first function is this keeps the network going but because this generates that lock that huge long lock that that's basically that the network needs.
|
||
|
|
So it generates this canonical listing of all the transactions.
|
||
|
|
And the second is it provides a stable way of generating money.
|
||
|
|
It generates 50 bitcoins every 10 minutes.
|
||
|
|
And it's called mining because that's basically what they did with gold.
|
||
|
|
Because you could exactly that's the way they basically generated money in the olden times.
|
||
|
|
If you lived in San Francisco you could go in the hills with the pickaxe and get gold out of the ground.
|
||
|
|
But that rate that gold was mine was basically known.
|
||
|
|
I mean, you know, there's a gold Russian and somebody discovers gold.
|
||
|
|
But in the end there was a limited supply of gold and that's what guaranteed.
|
||
|
|
There's only this much money and it like the amount of money we put into this system every year increases by the amount of gold that's found basically.
|
||
|
|
And this is what Bitcoin does as well.
|
||
|
|
It artificially scars the scars and basically the amount of bitcoins with this cryptographic function.
|
||
|
|
Yeah, so I had this as you said, but taking it back to the original point.
|
||
|
|
So I can't just produce a load of bitcoins myself.
|
||
|
|
I have to be involved in this whole process.
|
||
|
|
And the other thing is it's it.
|
||
|
|
Well, as you said that it's basically it's an incentive.
|
||
|
|
The whole thing is just an incentive to keep the system going.
|
||
|
|
To keep the system going and relying on people's goodwill and keeping this going.
|
||
|
|
And I'm sure there are lots of people who would try hard to keep it going.
|
||
|
|
But without that kind of financial incentive almost.
|
||
|
|
We come to we come to that later as well because that will run out at one point.
|
||
|
|
But the point is this is how you basically you make those 50 bitcoins.
|
||
|
|
You make them yourself that basically you take all the transactions.
|
||
|
|
If you if you find this at you sign the block and you append one transaction at the end that says I'll get 50 bitcoins for.
|
||
|
|
Making this block.
|
||
|
|
And then you sign it you send it off and you get the money.
|
||
|
|
The thing is this once you generate this block once you sign it.
|
||
|
|
And you send it out to the network every client on the network will check this.
|
||
|
|
They will check that the transactions you put in there really exist.
|
||
|
|
They all know about these.
|
||
|
|
They will check that the hash you signed it with was correct.
|
||
|
|
So basically you prove that you did the work you did the number crunching.
|
||
|
|
You know that they check that all this is correct.
|
||
|
|
And and and and then it's just you know that they start the next block with the next transaction.
|
||
|
|
And basically that is how the money is generated.
|
||
|
|
The thing is we all know that computer power increases.
|
||
|
|
And without any regulation on this system there would be more and more and more and more money generated.
|
||
|
|
Because this doing these hashes takes a certain amount of time if your CPU increase it takes more time.
|
||
|
|
Less time.
|
||
|
|
And the thing also is the more people join this network the more people try to crunch these numbers the faster they get found.
|
||
|
|
So there are two factors in the system building from the beginning that regulate that the amount of money generated stays the same.
|
||
|
|
The first factor is the network difficulty.
|
||
|
|
This regulates that a basically a block is signed about every 10 minutes.
|
||
|
|
And this works and you can regulate how hard it is to generate this hash by increasing the zeros that have to be in front of the hash.
|
||
|
|
So let's say right now I think right now it's like 10 zeros.
|
||
|
|
I don't know. Let's say it was four.
|
||
|
|
We said it was four for zeros.
|
||
|
|
If the network now says it has to be five zeros it the difficulty is raised is raised it's basically squared you know because it's one bit more.
|
||
|
|
And the network itself decides and this is like all the clients together right this is how the algorithm works all the client together decide how difficult it is to generate the next hash based on the total computing power within the network.
|
||
|
|
Because every transaction is every transaction is generated to everybody else and because once somebody signs a block we we know exactly how long it took right.
|
||
|
|
Right now it's it has it's set up so that a new block is signed every 10 minutes.
|
||
|
|
So let's say we have a network as it is now there's there's so much computing power and it takes us all every time a block is generated everybody goes on.
|
||
|
|
I want 50 bitcoins I want to do the next block and they all go go off and compute and it takes us 10 minutes till somebody comes back.
|
||
|
|
It's like a race basically yeah it's a race everybody tries it and just it's statistical probability so it takes 10 minutes.
|
||
|
|
Let's say the NSA comes along it says we want a lot of bitcoins and they've got a lot of computing power and they have super computers right and they put them in the network.
|
||
|
|
And they basically have the because their computers are so powerful they only take half the time then everybody else to generate the next hash.
|
||
|
|
So they they will win like the next round when everybody goes out they win because they have the most computer power probability blah blah blah and they'll put the next session after five minutes.
|
||
|
|
And then the whole network goes wow this only took five minutes that means our computing power has doubled in the network or some you know it this might not be correct but it's I'm trying to just.
|
||
|
|
Yeah the system now is that the capacity is increased if you like exactly speed and so on.
|
||
|
|
So in the moment where that happens the system increases the difficulty of the next hash and the difficulty only goes up it never goes down.
|
||
|
|
So basically it's a it's a real complicated algorithm basically this keeps the the number of blocks generated at one every 10 minutes.
|
||
|
|
And of course it goes up you know at the end it basically more and more computers join so it gets faster and faster so at a certain point then the system says oh it's not 10 minutes anymore it's now at seven minutes right.
|
||
|
|
Yeah we need or maybe even at five or a two and then it generates the degrees is the difficulty and then it'll probably take 30 minutes for a block yeah but it's just.
|
||
|
|
Exactly so this is the first factor I talked about so this guarantees that as every 10 minutes a block is generated and the second factor is.
|
||
|
|
To keep the system stable is how much how much money is generated so the system is calibrated at their only ever being 21 million bitcoins.
|
||
|
|
That's the maximum that's the maximum it's kept and basically is it does that by right now you get when you when you when you crack one of these hashes you sign a block you get 50 bitcoins.
|
||
|
|
But it regulates the number in that that amount will go down until you get zero bitcoins for for for doing a hash like that yeah but it basically it's at current thing it's at the current growth it's it's it's probably going to take 10 years or so.
|
||
|
|
Until we reach that point when we have 21 million bitcoins and then it's over this it's never going to be any more bitcoins yeah.
|
||
|
|
This solves the problem of inflation because you know there's a fixed amount and we know that.
|
||
|
|
Yeah it's like the link to gold was if you like yeah exactly but this creates two problems as you said the link to go this creates problems the first problem is what if we need more money right at some point they broke the link to gold because they needed more money the thing is we don't really need more money because bitcoins are divisible to a decimal points.
|
||
|
|
So right now we're trading in one bit coin amounts but you could see that at the point they become worth more and I'll just send you zero point zero zero one bit coin and it'll look a bit weird but that's basically how the system adapts to their only being a fixed amount.
|
||
|
|
The other problem this creates is at the point where you don't get any payout or you get very little payout for completing a block basically completing a block is keeping the system working.
|
||
|
|
You know this this generating hashes to sign a block and the generating hashes is only there so it doesn't go fast.
|
||
|
|
Because if that wasn't everybody would sign blocks all the time get 50 bitcoins and there will be over so it's basically what's called the proof of work you need to do some work it needs to take a certain amount of time because we need to control that.
|
||
|
|
And the thing is that's work and that needs to be done somebody needs to do this otherwise the system breaks down if we don't sign all the transactions anymore right the whole the whole system breaks down.
|
||
|
|
So what do we do at the point where where no money is paid out and the solution to this is already in the system because you can already pay voluntary fees for transactions right.
|
||
|
|
And so I sent you a Bitcoin I can pay a fee or whatever so I could say I pay 10 Bitcoin cents or whatever a transaction fee and that money all the collected transaction fees of those 10 minutes interval wells that gets paid out to the guy who tracks the block creates the block so in right now he will get 50 bitcoins plus the fee.
|
||
|
|
So at some point you'll get nothing from the system but you'll get the fee and you can at that point you can imagine that the people who are mining will only because they can basically pick and choose which transactions to put in there and then the other people will pick up the slack but they'll put in the transactions that have fees attached them.
|
||
|
|
So basically at the point where there's no payout for mining anymore you'll you'll still have people who have computers running to do the work for the network but you'll have to pay fees and let's say if I pay more fees my transaction will get picked up by those people doing mining faster so I can pay so you'll see that at some point there'll be like a market a little like self-regulate.
|
||
|
|
I was going to say it's a free market essentially.
|
||
|
|
Yeah so you'll have a certain fee for a transaction and that will be a normal fee and you can probably pay a little bit more and get your money for it.
|
||
|
|
Get it faster.
|
||
|
|
So this is what solves that thing.
|
||
|
|
So basically we've talked about how these blocks get generated and everything.
|
||
|
|
The thing I didn't go into is that basically with Bitcoin we don't exist as a person basically you get what's called the Bitcoin address.
|
||
|
|
If you want to start selling or buying Bitcoins you get an address which is like a long random string and that is basically you on the system and when you start your client at first it'll generate that for you and it'll generate also a public-private key pair.
|
||
|
|
And this is how everything is signed.
|
||
|
|
Every transaction on the network is signed with the public-private key so you can verify.
|
||
|
|
That's how it's all verified in the end.
|
||
|
|
And this is also what's kept in your wallet.
|
||
|
|
Basically this is the only thing.
|
||
|
|
The only two things that guarantee you the money you have is this address which is public.
|
||
|
|
I put mine on our website so people can send me Bitcoin.
|
||
|
|
And this private key, the public key everybody has, but if I lose that private key my money is gone.
|
||
|
|
That's the only thing that basically I mean the money will be in the system but nobody will be able to claim it.
|
||
|
|
It'll just sit in the system.
|
||
|
|
You need that private key whenever I authenticate myself to the system.
|
||
|
|
And that's basically what makes it secure.
|
||
|
|
And that's also a problem.
|
||
|
|
You get into that later.
|
||
|
|
I mean what happens when your wallet gets stolen so to say.
|
||
|
|
So you basically have this address and that that masks the lock in the network, in the system.
|
||
|
|
Basically just keeps track of everything.
|
||
|
|
It's anonymous so far that it doesn't say, oh this is FAP.
|
||
|
|
It just says like 17 WEM that said whatever my Bitcoin addresses.
|
||
|
|
But it keeps track of everything to the back to the dawn of time.
|
||
|
|
Everybody knows every transaction where everything goes.
|
||
|
|
Everything is signed.
|
||
|
|
So you can't basically you can't break it.
|
||
|
|
And the network checks all the transaction whenever whenever a block is generated.
|
||
|
|
So the interesting thing as you said maybe we probably get that late but the interesting thing for me about that is if I were to be able to somehow discover your ID.
|
||
|
|
Then I could know straight away by looking through the log exactly what transactions you've done and how you've got out of it.
|
||
|
|
And we'll get into that later and that's why Bitcoin as a you know everybody keeps saying it's an anonymous currency.
|
||
|
|
That's basically bullshit because it's actually not a it's it's very well you don't know who I am.
|
||
|
|
But once I put my thing on the website you know who I am.
|
||
|
|
Right you know this is FAP.
|
||
|
|
And you can then there's a site called block explorer dot com block as an you know PLO CK.
|
||
|
|
That lists publicly for everybody to see everything so I could you could put my address in and you can see what money I get from whom.
|
||
|
|
Well from what address right but you can see.
|
||
|
|
So everything's public and that's the only way this this system works.
|
||
|
|
So and we talked about you know the limited supply we talked about the fact I'm just going through my notes.
|
||
|
|
I made copious notes of course because really hard topic.
|
||
|
|
So basically the system basically as I said before it keeps itself secure because everybody on the network has an interest in everything being OK.
|
||
|
|
So every time every time block is generated all the transactions are calculated through all the hashes are checked all the public private key pairs are checked.
|
||
|
|
Yeah.
|
||
|
|
Yeah.
|
||
|
|
And that's how the system works and that it that's that's all there is to it basically it's just it's a it's a incredibly incredibly clever how it's designed.
|
||
|
|
Yeah.
|
||
|
|
With all the crypto and stuff but basically it's just a big global bank.
|
||
|
|
The thing is it's decentralized so the whole network is the bank to say you know to invoke the buzzword the cloud cloud is the bank.
|
||
|
|
Everybody sees everything everybody checks everything and the the amount of money and the speed that the money is generated isn't decided by some.
|
||
|
|
Had on show like in the in the American I don't know what the national bank or whatever prints prints the money it's the network.
|
||
|
|
Exactly it's algorithmically regulated there's only going to be 21 million bitcoins they're going to be generated at you know every 50 or a certain amount every 10 minutes.
|
||
|
|
That's that's regulated by looking at what's the computing power at the whole network and then adjusting a basically a knob a difficulty of of the process that happens.
|
||
|
|
Well they're basically in the whole in a whole network there's only two processes that happen this transactions that all the clients do among each other.
|
||
|
|
And there's every 10 minutes there is this block that that gets signed basically the global history is created.
|
||
|
|
And you know that's the thing I mean that's the thing then they need to be an incentive for that because somebody needs to do this.
|
||
|
|
And then every every client also will download a copy of that once it's verified as well.
|
||
|
|
Yes exactly they'll they'll know everything so that's basically how mining works basically people by computer like you client you push a button and it says start mining.
|
||
|
|
If you do that on is on a CPU it'll take ages and it'll use more power than you get.
|
||
|
|
Right now you get a see right now as we're recording bitcoins are currently trading at 13 euros per Bitcoin that is at 9.75 pounds or at a 1750 US dollars.
|
||
|
|
So 50 bitcoins is a lot it thousands of dollars the thing is currently it takes about a month to crunch that so it's still doable because right the thing is with mining is people have calculated that right now it's actually it's doable because you can calculate how long it'll it'll take you.
|
||
|
|
It's still profitable yeah it's profitable you need basically you need to calculate how much money how much power your computer yeah needs over that time.
|
||
|
|
I'm just thinking what yeah I'm sure you're about to get to this but what happens when we get to the point where the difficulty is so high that it costs more in the power and computing and so on.
|
||
|
|
I'll get to that down to the power to then you get out of it then there's no.
|
||
|
|
The thing is that will meet the point when they when the payouts get on basically you have to curse you have to curve of computing power equals energy equals money have to pay to the power company.
|
||
|
|
Yeah that goes up as the difficulty increases and then you have a curve that from the other side or you know goes down basically the payout which is 50 bitcoins which goes down as well.
|
||
|
|
And when these two you can basically calculate I need to buy a computer I need to buy the best graphic card for the money that can you know that can power something and you can calculate how much money you make and
|
||
|
|
at some point those two curves will meet and what happens then is we talked about it then basically at that point nobody will mine anymore and you'll basically need to start paying transaction fees to keep the network going.
|
||
|
|
And you know that's just how it works what people do right now is actually do because it takes about a month to mind this you know on average to get coins I mean Steve Gibson got one in two weeks he got lucky.
|
||
|
|
He ran it like on his on his quad coin just got I mean it's it's the statistical right you can you could find this hash after trying once.
|
||
|
|
Or you it's like it's like passwords right when you brute force them yeah it's like a statistical probability how long it takes to but you could also get lucky yeah well the thing is so key a good way to kind of link it back to the whole mining you know analogy I mean real mining if I was digging something out the ground it's the I mean I there is a chance is a very low chance that I could
|
||
|
|
walk out and stick my you know spade in the ground and hit something straight away and go oh well look at that was just what I was after a piece of gold and you know but at the same time if I have an army of a thousand people all covering an area which would be in this and I would you be similar to me having masses of computers and computing power then I could.
|
||
|
|
I increase my probability of hitting something because you've got all those people there so yeah as you say it kind of works out the same way.
|
||
|
|
Exactly so what people are doing right now it's like they do what's called mining pools right basically it's like it's a central it's it's you register with somebody who was organizing this is basically like Boeing or set you at home you know folding at home that can't stop yeah basically.
|
||
|
|
There's some guy who sets up this mining pool who takes one of these work it's basically workload you know you need to can I generate this hash and creates little discrete work units that take like to let's say two minutes instead of you know it takes this task that takes a month and
|
||
|
|
up in little things that take two minutes and sense you need a special client special kind that works with the GPU and stuff sense you that work unit and everybody works on that.
|
||
|
|
Then they finish it the guy hence hence that into the Bitcoin network gets 50 coins and then divides that through all the people that were actively working.
|
||
|
|
And right now you can make money from that I haven't tried I'm not really interested in this because this is kind of the technical side right it's kind of fun.
|
||
|
|
It's like right now it's it's what people are calling it geek sport it's kind of cool to do but I'm not really interested in this I'm interested in Bitcoin on the basis of that it's a you know currency and that you can use it.
|
||
|
|
I know you said before it's also an interest in social experiment as well.
|
||
|
|
Yeah yeah well we will we'll get to that so basically you know we talked about the fact that's basically how mining works you know that the amount of
|
||
|
|
bitcoins build decrease and at some point it will just won't be profitable anymore I have no idea when I'm really not interested in this but yeah basically if you want to do it you need a special
|
||
|
|
client and a GPU and if you go to Bitcoin.org there so all kinds of stuff yeah so right now we're still in the gold rush phase really in the kind of in that people are
|
||
|
|
rushing in there to try and because there's gold in them there hills as they say you know and at some point people will say oh god that's been
|
||
|
|
mine so much there's no gold left and then we get into the transaction fee point and at some point there will just be nothing to mine at you
|
||
|
|
know in 10 years or something we'll have our 21 million and then that'll just circulate one critic point of this whole
|
||
|
|
system is that it wastes a lot of energy you know that you know there's two people run the GPUs you know that that is not you
|
||
|
|
know you can't just discount that that's a that's a good argument.
|
||
|
|
You think about it is that as you've just said because it's like a race almost to get these things done and be the
|
||
|
|
first one to claim the coins then there's going to be a lot duplicated work because everybody's trying to race to
|
||
|
|
the same point and all those people who don't win have then effectively wasted in the effort in getting there
|
||
|
|
in some way yeah exactly when and they duplicate in the same job that everyone else was doing everybody does
|
||
|
|
every basically it's it's it's thousands of people doing the same a mathematical stuff that is that is just there
|
||
|
|
to slow people down right yeah don't do anything you don't serve they don't cure cancer as we're
|
||
|
|
folding at home it's basically just there to to guarantee because it's the only way to go back right to the beginning
|
||
|
|
it's the only way to to counter this problem that bits can be copy just copied you need you need the process
|
||
|
|
you need to come up with the process that takes a certain amount of time and that you know that that's that so basically
|
||
|
|
and basically thousands of people do this and then one win because yeah by by accident or by lucky
|
||
|
|
studies whatever you know probability they're the fastest they get the money everything starts over again
|
||
|
|
interesting about this the system is that is it's it's incredibly
|
||
|
|
resilient I'm being based on on on on ISE it's itself feeling you know just like with normal ISE
|
||
|
|
if you have a net split and certain people don't talk to each other the system then once the net split
|
||
|
|
split this over syncs up and exchanges all the data again basically we could we could both have a transaction
|
||
|
|
and I sent you money and you say okay I got the money but but be totally disconnected from the rest of the network
|
||
|
|
because I don't know there's some pipe broke down and you know the whole USA for like three hours
|
||
|
|
doesn't know we had this transaction and and and the whole Europe has hold different transaction
|
||
|
|
they have their transaction because let's let's just say some cable broke down
|
||
|
|
so the USA is doing transactions we in Europe doing transactions and we all generate all these blocks
|
||
|
|
right at some point the cable works again and you think the system fall apart because there's one canonical history
|
||
|
|
right yeah but the thing is the system is written in a way that you know of course they've been blocks generated
|
||
|
|
but the thing is the system will will automatically like compile this basically like like it you know
|
||
|
|
it's gonna say it sounds very much like version control yeah it'll compile this into one canonical history
|
||
|
|
basically it'll look at all these transactions and then these transactions weren't signed
|
||
|
|
let's say both of us we did like a transaction and nobody ever heard of it
|
||
|
|
the rest of the network never heard of it because we weren't connected to it for a week
|
||
|
|
and then we joined the network and at that point we can just say oh we did this transaction three weeks ago
|
||
|
|
and it'll just go into the next block so basically it doesn't matter when it happened it'll just you know
|
||
|
|
you let's off exactly it sounds almost exactly like distributed version control in that you know
|
||
|
|
it's the same thing we could check out some code from somewhere and work on it between ourselves without telling any other
|
||
|
|
the hundred developers working on this thing that we're doing it and then we come back with our branch
|
||
|
|
and whatever and merge it back in so it that's exactly how the whole thing works
|
||
|
|
like the Linux kernels a great example I mean how many lines of code are in that and how many people working on it all around the world
|
||
|
|
and it works because they have this merge it merges and there are people who do this canonical thing which becomes the Linux kernel
|
||
|
|
yeah exactly and basically all the clients it's it's exactly like that
|
||
|
|
well it with the kernel it's like it's real people like you have to have to patches they collide and Linux it's there and
|
||
|
|
figures out what needs to go where here it's basically automated it's because it's it's the kernel
|
||
|
|
it that's a lot bigger it's a bigger problem it's lots of stuff that can happen
|
||
|
|
this this online protocol here is really really simple there's just transactions going on
|
||
|
|
and in the end the system just needs to decide do I know where every Bitcoin came from
|
||
|
|
basically just needs to figure out this tray for all the bitcoins and it'll just drop every whenever
|
||
|
|
when whenever somebody sends bitcoins that didn't exist they'll just drop that
|
||
|
|
and it'll just like drop network packets or something yeah it'll just magically do this it's it's really
|
||
|
|
incredibly incredibly amazing I mean the guy who came up with this is a genius
|
||
|
|
I was going to say whoever invented this is like and it's like the thing is it's totally open source
|
||
|
|
right he did this as the thesis and then we brought the client it's an open source client
|
||
|
|
and and you sure it wasn't the hawkman under an assumed name I don't know yeah it could be some I mean this guy
|
||
|
|
I mean the name you just read out this but before it's a pseudonym we know that
|
||
|
|
we know that nobody knows really who this guy is and that's a good reason for it I mean the the people
|
||
|
|
who did this electron thrown in currency stuff before they patented their stuff
|
||
|
|
right and this guy didn't because and that's a good reason for this because this in this I mean
|
||
|
|
I mean we've basically we we just talked about all the technicality stuff and now we'll get into the
|
||
|
|
politics and all the meter discussion but the reason for this is this is this if this ever
|
||
|
|
takes over to put all the banks out of business yeah well they'll still be in business for like
|
||
|
|
speculating and but the main business of a bank which is exchanging money
|
||
|
|
it's obsolete with this because we are all our no the bank is the network the bank is the cloud
|
||
|
|
and we don't need anybody it's like the typical internet this intermediation right we cut out the middle
|
||
|
|
and this is why this guy is anonymous and doesn't you know and I imagine he must be on the front
|
||
|
|
yeah because you know the banking folks really don't like this and and now we get to this stuff
|
||
|
|
why people wanted us to talk about this I mean I've not explained what it is yeah we've really covered that
|
||
|
|
so we covered that so basically the thing is now there were lots of news articles about this
|
||
|
|
and people were saying wow this is this can never work and you know this is like a legal stuff
|
||
|
|
and basically it's all started out with why at magazine writing an article about Bitcoin
|
||
|
|
but own not not because of Bitcoin because of a site called Silk Road
|
||
|
|
and Silk Road is a it's basically like eBay for drugs
|
||
|
|
it's a site that exists on the darknet it's just it's not on the actual internet it's just a
|
||
|
|
tour note it runs as an anonymous tour note you can only access it if you're running tour
|
||
|
|
and basically there you can over there you can buy drugs or you know online
|
||
|
|
coke a hash you can buy everything you know hold my Rihanna plans and they'll ship it
|
||
|
|
they say that's like I haven't been on there but you know I've researched this a bit you know on sites
|
||
|
|
and I read the white acting stuff basically they say they ship it in a discrete package from Canada
|
||
|
|
like the pharmacies basically like those Canadian pharmacies where they say we'll sell you Viagra
|
||
|
|
or well that's legal so I don't know but we'll say it's like Amazon or eBay for illegal stuff
|
||
|
|
and of course the white this and our two two senators in America won a ban
|
||
|
|
well they want to they told the FBI they want to side offline which the FBI hasn't
|
||
|
|
has managed yet because it's on the darknet and I can't really find it
|
||
|
|
but they're working on it at some point they probably will find them in real life
|
||
|
|
and you know kill them all
|
||
|
|
I was going to say there's going to be some some swap teams going into it
|
||
|
|
but just put the whole spotlight on to Bitcoin because they use Bitcoin because it's generally anonymous
|
||
|
|
now the thing is the US government wants to outlaw Bitcoin
|
||
|
|
and I'm going to we're away from the technical point and we're into the discussion also
|
||
|
|
I'm going to tell you my opinion about this this is an opinion
|
||
|
|
my opinion is that US government doesn't want to put them out of business because
|
||
|
|
they don't want to get rid of Bitcoin and make it illegal because of Silk Road
|
||
|
|
because you can buy drugs I mean this is just for geeks this is people who are too lazy
|
||
|
|
to buy their drugs on the street right I mean if they take this this side offline
|
||
|
|
I still you probably know because I live in Bonn in the town where I live
|
||
|
|
it's a small town I know where they sell drugs not because I buy them
|
||
|
|
I'm actually somebody who I'm like the hardest stuff I do is I drink alcohol
|
||
|
|
and I smoke cigars and that's it but you know you can't walk down the street
|
||
|
|
without seeing where they where they sell hash
|
||
|
|
yeah because I I always get asked because of my hands up but
|
||
|
|
so they don't really care about that the public might care but they you know you can
|
||
|
|
you don't get rid of that problem I think they want to make Bitcoin illegal
|
||
|
|
because and this is very political and to me very interesting
|
||
|
|
because the US government doesn't want I mean the banks don't want Bitcoin
|
||
|
|
but the government doesn't want that as well because they cannot exert
|
||
|
|
political pressure on this the thing is with with the international banking system
|
||
|
|
the financial system we have right now a state gets that this was always the case
|
||
|
|
a state gets a lot of the power they have not only from the police you know
|
||
|
|
but and from their military but they are they have a monopoly on printing money
|
||
|
|
and wars get finance but just by just printing more money
|
||
|
|
you get you get what's happening because because somebody owes you money
|
||
|
|
you know you you get what's not happening because somebody owes you money
|
||
|
|
for example the the US could never invade China right now
|
||
|
|
not because they don't have enough soldiers but because the US economy owes
|
||
|
|
the Chinese so much money because they make all the electronics
|
||
|
|
we use all the iPads and that that they just can't invade them
|
||
|
|
because they owe them so they could basically make their whole market collapse
|
||
|
|
by the money they owe them so the state doesn't want this monopoly of printing money
|
||
|
|
taking away from it they cannot it's a method of control definitely
|
||
|
|
and they cannot control Bitcoin and the thing is by they can't control this
|
||
|
|
because there's no central so as we said there's no central instance
|
||
|
|
the the rate that money gets produced is algorithmically
|
||
|
|
and it's it's done by the network and you can't manipulate it
|
||
|
|
the other thing is you can't stop transactions
|
||
|
|
the thing you can do is and Bitcoin isn't really anonymous
|
||
|
|
I have my address it's on my website right so they know that's my address
|
||
|
|
so if you if I sell you drugs and my address is on my website
|
||
|
|
and they know fab has this address and like hypothetically
|
||
|
|
I'll I'll be selling drugs right so I sell you drugs
|
||
|
|
the thing the German government then couldn't do is they couldn't stop this transactions
|
||
|
|
and with PayPal they don't care because with PayPal they can go to PayPal
|
||
|
|
and PayPal can freeze your account they can stop transactions
|
||
|
|
they can reverse transactions with Bitcoin you can't
|
||
|
|
Well the other thing is PayPal interestingly
|
||
|
|
if you think about it obviously PayPal is a company somewhere with an office
|
||
|
|
with people employed and so on
|
||
|
|
so PayPal is very heavily linked into the old system
|
||
|
|
it's almost like a bridge between this new system
|
||
|
|
well in PayPal you know PayPal's money in virtual money and all that
|
||
|
|
as you said it's very much tied into the real world because it's got to have
|
||
|
|
PayPal's got to have a registered company it's got to have taxes
|
||
|
|
it's going to have returns accounts all the stuff that every other shop on the street has
|
||
|
|
that links them into this overall control system
|
||
|
|
yeah yeah so the thing with Bitcoin is it is a currency
|
||
|
|
and so but basically it's just transactions like like PayPal but you can't stop it
|
||
|
|
the government you know it can't stop it
|
||
|
|
the thing they could do and the thing where I think this outlawing this is total bullshit
|
||
|
|
is because they can figure out who I am
|
||
|
|
even like if I put my Bitcoin address on my website it's very easy
|
||
|
|
if they want to stop these transactions they go to my house and arrest me
|
||
|
|
they can figure out who the bad website belongs to and arrest me
|
||
|
|
and even if I don't do that basically Bitcoin isn't anonymous at all
|
||
|
|
because you have an anonymous address and you can make a new address for every transaction
|
||
|
|
no problem but
|
||
|
|
basically you have to send the money to some address right
|
||
|
|
and then you have to get the money out so you have to do something you have to go to
|
||
|
|
exchange and we'll discuss in a second saw that work but let's say there's an exchange
|
||
|
|
and that gives me euros for bitcoins
|
||
|
|
they know who I am I have an email address or whatever so you leave a digital paper
|
||
|
|
you leave a trail of bits that
|
||
|
|
the FBI can just follow just like they follow
|
||
|
|
let's say I don't know the Colombian mafia and
|
||
|
|
some let's take gambling gambling websites illegal in the address
|
||
|
|
in the US and they use banks on the Cayman Islands
|
||
|
|
and let's say the New Jersey mob makes money from that
|
||
|
|
if the American police or FBI wants to figure out
|
||
|
|
they just follow this trail
|
||
|
|
somebody needs to have opened that account in the Cayman Islands
|
||
|
|
and there's a massive
|
||
|
|
but there's a massive loophole in real currency which is cash
|
||
|
|
physical currency because nobody tracks cash transactions
|
||
|
|
and if I can always get a printout which is non-traceable which is what I'm doing
|
||
|
|
when I go to cash machine I'm getting a printout effectively
|
||
|
|
that I own or a little bit of it
|
||
|
|
and according to where my bank says
|
||
|
|
and then you know I can give that to you and there's never any trace
|
||
|
|
then that's how the whole black market works
|
||
|
|
that's why when you watch films or even documentaries when they break into some
|
||
|
|
you know drug dealers den or something he's got a room full of cash
|
||
|
|
because cash is non-traceable
|
||
|
|
and that is exactly my point and that's why the whole
|
||
|
|
discriticism that is leveled by the government
|
||
|
|
is bullshit because in Bitcoin there's a trace of everything
|
||
|
|
it's very different from real paper money
|
||
|
|
it's not anonymous at all
|
||
|
|
because you just have to figure out who the Bitcoin account belongs to
|
||
|
|
and then you can trace every transaction they made with every other person
|
||
|
|
and there is a way
|
||
|
|
more control if you had you know somebody did have access
|
||
|
|
say there was one central group at the bank
|
||
|
|
we can figure out who the account belongs to because as long as
|
||
|
|
I'm just trading Bitcoins you can't right
|
||
|
|
I open a random account with my client
|
||
|
|
I trade stuff back and forth
|
||
|
|
but at some point
|
||
|
|
if I'm doing something illegal
|
||
|
|
I want real money or I want something
|
||
|
|
and this is the point where like Bitcoin transitions
|
||
|
|
to the real world I go to the website
|
||
|
|
an exchange
|
||
|
|
where I then change my Bitcoins against money
|
||
|
|
or against anything else
|
||
|
|
and at that point they can subpoena
|
||
|
|
they can break into the servers
|
||
|
|
they can lock everything you know
|
||
|
|
like with everything else
|
||
|
|
they can trace you
|
||
|
|
they can figure out who you are at that point
|
||
|
|
of course it's
|
||
|
|
depending on how you do it
|
||
|
|
it's hard to do but as you just
|
||
|
|
point it out with normal money
|
||
|
|
it's even harder
|
||
|
|
for the police to figure out and still they do it
|
||
|
|
they exactly know where the mafia is
|
||
|
|
they might not be able to arrest them all
|
||
|
|
but they have ways of finding it out
|
||
|
|
if they want you
|
||
|
|
I think the key thing to remember here
|
||
|
|
in terms of how the police can track money
|
||
|
|
and so on in the real world
|
||
|
|
anywhere else governments all over the place
|
||
|
|
with the current system
|
||
|
|
is look at Al Capone
|
||
|
|
they didn't get him
|
||
|
|
for all the murders and things he did
|
||
|
|
they got him for tax evasion
|
||
|
|
because they can track your money
|
||
|
|
and they know what's going on with your money
|
||
|
|
and that's how they got him
|
||
|
|
they didn't catch him doing a murder
|
||
|
|
so basically
|
||
|
|
I think that criticism against Bitcoin is
|
||
|
|
it's just
|
||
|
|
it's fun
|
||
|
|
I mean it sounds like
|
||
|
|
I'm some kind of a knuckle guy
|
||
|
|
and it sounds like a conspiracy theory
|
||
|
|
but if you look
|
||
|
|
if you know a study politics
|
||
|
|
and if you look into
|
||
|
|
how much power a state has
|
||
|
|
because they can print money
|
||
|
|
and they can
|
||
|
|
dedicate what legal tender is
|
||
|
|
that's why they don't make Bitcoin
|
||
|
|
that's the only reason
|
||
|
|
but you know
|
||
|
|
we'll see how that plays out
|
||
|
|
at some point
|
||
|
|
the thing is
|
||
|
|
let's say the US government makes it illegal
|
||
|
|
it just becomes something like
|
||
|
|
and the thing is the mob
|
||
|
|
or whoever is buying drugs will still do it
|
||
|
|
because
|
||
|
|
they are buying drugs with it
|
||
|
|
that is already illegal
|
||
|
|
if you make the currency illegal as well
|
||
|
|
they don't care
|
||
|
|
and the thing is
|
||
|
|
if you make it illegal
|
||
|
|
it doesn't make it easier to track
|
||
|
|
your methods to track it
|
||
|
|
are the same if it's illegal or not
|
||
|
|
so making it illegal won't change anything
|
||
|
|
except
|
||
|
|
that's the only thing they do
|
||
|
|
the thing that's interesting to me
|
||
|
|
is you were saying about the exchanges
|
||
|
|
and so on
|
||
|
|
at some point
|
||
|
|
unless
|
||
|
|
everybody starts accepting Bitcoin as a currency
|
||
|
|
unless the shops start accepting it
|
||
|
|
and I can go and buy my loaf of bread
|
||
|
|
with so many Bitcoins
|
||
|
|
in the same way as something like all these sci-fi films
|
||
|
|
we've seen for years
|
||
|
|
and sci-fi stories like
|
||
|
|
Blade Runner and so on
|
||
|
|
because you're doing that with your credit card
|
||
|
|
or you're doing it with
|
||
|
|
now they were doing it with mobile phones
|
||
|
|
they want to do contactless payments
|
||
|
|
with mobile phones
|
||
|
|
and that's the goal for Bitcoin as well
|
||
|
|
yeah exactly
|
||
|
|
but the thing is the key thing here is for me
|
||
|
|
the issue with Bitcoin which I've never quite
|
||
|
|
been able to reconcile is that
|
||
|
|
we're all relying on the same way
|
||
|
|
that we rely on the fact that our state
|
||
|
|
gives our currency value
|
||
|
|
and I feel reasonably confident
|
||
|
|
to take inflation and all the rest of it
|
||
|
|
and market forces
|
||
|
|
because then we're going to get really complicate
|
||
|
|
but the thing is
|
||
|
|
it all relies on this idea that it has value
|
||
|
|
and if Bitcoin doesn't
|
||
|
|
have value in the real world
|
||
|
|
where I can go and spend it
|
||
|
|
then it's going to have a massive hurdle
|
||
|
|
to get things you know
|
||
|
|
but it doesn't have a massive hurdle
|
||
|
|
because it already has value
|
||
|
|
it's traded at 13 euros
|
||
|
|
yeah but the problem is
|
||
|
|
except how can they trade these things
|
||
|
|
because if the government then said
|
||
|
|
Bitcoins cannot be converted into dollars
|
||
|
|
in our country
|
||
|
|
okay that's a different
|
||
|
|
that's a different problem
|
||
|
|
we can get into that
|
||
|
|
but first of all
|
||
|
|
you have to realize that Bitcoin is a currency
|
||
|
|
it's just as the pound
|
||
|
|
I mean the trust that is placed in that
|
||
|
|
the thing that people don't understand
|
||
|
|
when I talk to them
|
||
|
|
in the brain of people
|
||
|
|
there's always they think real money
|
||
|
|
and they think Bitcoin
|
||
|
|
and what they don't understand is that
|
||
|
|
Bitcoin is real money
|
||
|
|
as you're real money
|
||
|
|
you're real money is exactly the same
|
||
|
|
Bitcoin is even
|
||
|
|
I would personally place even more trust
|
||
|
|
into Bitcoin because
|
||
|
|
you can't have inflation
|
||
|
|
the currency is guaranteed to be stable
|
||
|
|
by the
|
||
|
|
cryptographic algorithm
|
||
|
|
unless somebody breaks that
|
||
|
|
or finds a way that it doesn't work
|
||
|
|
anymore
|
||
|
|
it's a lot more trustworthy
|
||
|
|
to me than your state currency
|
||
|
|
because
|
||
|
|
your state for whatever reason
|
||
|
|
like I don't know
|
||
|
|
the economy goes down to something
|
||
|
|
they change the value of the money all the time
|
||
|
|
they print more money
|
||
|
|
they change the
|
||
|
|
they can change the value of the money
|
||
|
|
and they do it all the time
|
||
|
|
so
|
||
|
|
that basically
|
||
|
|
itself in the system can't have more
|
||
|
|
of Bitcoin
|
||
|
|
of course the exchange rate you have right now
|
||
|
|
to normal currency
|
||
|
|
which has to be there like normal
|
||
|
|
whatever you like to euros
|
||
|
|
or to pounds
|
||
|
|
that could take
|
||
|
|
that is you know
|
||
|
|
fluctuating right now
|
||
|
|
it's wildly fluctuating
|
||
|
|
and people are saying
|
||
|
|
they're pointing out to people on
|
||
|
|
identical over the last few weeks
|
||
|
|
that is only because it's a young currency
|
||
|
|
because not enough people trust in it
|
||
|
|
and that will change
|
||
|
|
I mean
|
||
|
|
this happens with every currency
|
||
|
|
other more
|
||
|
|
you know
|
||
|
|
IRL real life currencies
|
||
|
|
if you look at currencies that are new
|
||
|
|
after the war
|
||
|
|
when Germany went
|
||
|
|
okay we have a new currency
|
||
|
|
that was happening
|
||
|
|
there were
|
||
|
|
suddenly there were five countries
|
||
|
|
where there was one before
|
||
|
|
and they all had their own currencies
|
||
|
|
at first they did
|
||
|
|
fluctuate wildly
|
||
|
|
and then they kind of
|
||
|
|
you know they kind of equalize
|
||
|
|
and now I mean
|
||
|
|
after currency fluctuate
|
||
|
|
every day
|
||
|
|
that's what the whole exchange rate
|
||
|
|
exactly
|
||
|
|
that tells you how much a bitcoin is worth
|
||
|
|
that's basically based on
|
||
|
|
these exchanges
|
||
|
|
and the biggest one
|
||
|
|
being Mt. Gocks
|
||
|
|
that's the one that was recently hacked
|
||
|
|
and what these are
|
||
|
|
there basically like
|
||
|
|
like markets
|
||
|
|
on the stock exchange
|
||
|
|
basically they don't
|
||
|
|
they're just an exchange
|
||
|
|
let's say I have bitcoins
|
||
|
|
you have pounds
|
||
|
|
then I go there
|
||
|
|
I say it's basically like
|
||
|
|
eBay I say okay
|
||
|
|
I'll sell you
|
||
|
|
one bitcoin at
|
||
|
|
at nine pounds
|
||
|
|
and you say okay
|
||
|
|
and lots of people do this
|
||
|
|
and this is how
|
||
|
|
how like this market
|
||
|
|
establishes how much a bitcoin is worth
|
||
|
|
and this is how this
|
||
|
|
bitcoin chat page
|
||
|
|
basically it just looks
|
||
|
|
okay the last bitcoin
|
||
|
|
to euro was sold at
|
||
|
|
12.75
|
||
|
|
you know 12.75
|
||
|
|
bitcoins for one euro
|
||
|
|
so this is what a bitcoin is worth right now
|
||
|
|
and that's exactly what happens when you go to
|
||
|
|
a travel agent
|
||
|
|
or if you go in the air
|
||
|
|
and I'm going to say I've got so many
|
||
|
|
English pounds and I want to change them into euros
|
||
|
|
they'll put up on their little screen
|
||
|
|
this is our rate
|
||
|
|
and they'll have their profit
|
||
|
|
what happens at the loan on circuit change
|
||
|
|
that's how they
|
||
|
|
how the international financial system established
|
||
|
|
how much a dollar is worth
|
||
|
|
and the thing is this fluctuations that you have
|
||
|
|
you have them with normal currencies as well
|
||
|
|
because at the moment
|
||
|
|
the world trade center got blown up
|
||
|
|
they had to stop trading for the dollar
|
||
|
|
because the dollar was
|
||
|
|
was falling
|
||
|
|
everybody was selling dollars
|
||
|
|
and it just goes down and the same thing here
|
||
|
|
Mount Cox was hacked
|
||
|
|
and I had to
|
||
|
|
suspend trading
|
||
|
|
because suddenly bitcoins on this exchange
|
||
|
|
weren't worth anything anymore
|
||
|
|
because nobody was trusting the supply
|
||
|
|
and at the point where the half of the US gets blown up by terrorists
|
||
|
|
nobody will try
|
||
|
|
will trust the federal reserve
|
||
|
|
so okay
|
||
|
|
this currency is much younger
|
||
|
|
and it's fluctuating more wildly
|
||
|
|
but at some point
|
||
|
|
it'll just be like every other currency
|
||
|
|
so the key question for me
|
||
|
|
you say that big exchange
|
||
|
|
surely they must have
|
||
|
|
an office somewhere or somebody in a room
|
||
|
|
somewhere is running it
|
||
|
|
so they must have a tracing
|
||
|
|
the physical world as well
|
||
|
|
but they're known as well
|
||
|
|
the question is I don't know
|
||
|
|
I don't know for this exchange
|
||
|
|
I know I use the bit market
|
||
|
|
bitmarket.eu which is
|
||
|
|
there in Poland
|
||
|
|
and they have an address on their site
|
||
|
|
and basically they take a little commission
|
||
|
|
but you don't
|
||
|
|
they just provide this platform
|
||
|
|
and they pay server fees by donations
|
||
|
|
so basically
|
||
|
|
they just provide a platform
|
||
|
|
and all these just provide platforms
|
||
|
|
so I'm basically
|
||
|
|
they're basically like an escrow service
|
||
|
|
so let's say we trade
|
||
|
|
I have bitcoins and I did this
|
||
|
|
to try it out
|
||
|
|
basically we agree on a price
|
||
|
|
you'll buy 10 bitcoins at 12 euros
|
||
|
|
you say okay
|
||
|
|
and then we have a transaction
|
||
|
|
locked on that site
|
||
|
|
then I wait until you
|
||
|
|
pay that say paypal
|
||
|
|
or wire me 120 euros
|
||
|
|
and at the point
|
||
|
|
where I got it I push a button
|
||
|
|
and you get the bitcoins
|
||
|
|
of course you could scam me
|
||
|
|
you could pull the money back from paypal
|
||
|
|
but you know this is just like ebay trading
|
||
|
|
or whatever you know buying stuff of ebay
|
||
|
|
of course you can always get scammed
|
||
|
|
this is why for example
|
||
|
|
on Gorks they have an escrow service
|
||
|
|
and stuff like that
|
||
|
|
but the thing is you know
|
||
|
|
of course this exchange
|
||
|
|
I have to send the bitcoins first
|
||
|
|
so they can send it to you
|
||
|
|
so they could scam me as well
|
||
|
|
I think that's what you were on the
|
||
|
|
but the thing is
|
||
|
|
this is
|
||
|
|
with everything this is just a bit immature
|
||
|
|
because it's in new currency
|
||
|
|
I mean if you go to this
|
||
|
|
stock exchange and you sell
|
||
|
|
shares
|
||
|
|
I mean there's an agent
|
||
|
|
that you sent money
|
||
|
|
who then buys you shares
|
||
|
|
they could scare you as well
|
||
|
|
yeah that's what that's what that's the stockbrokers do
|
||
|
|
that's the whole thing
|
||
|
|
so it's basically the same
|
||
|
|
not scamming I should point out
|
||
|
|
not saying stockbrokers
|
||
|
|
some say their business is to trade
|
||
|
|
for you so
|
||
|
|
if I was rich enough to have some shares
|
||
|
|
in something I might have a stockbroker
|
||
|
|
or my shares or sell so many shares
|
||
|
|
in such a company
|
||
|
|
which is why in all the films you see people shouting on phones
|
||
|
|
you know like sell sell sell sell
|
||
|
|
bye bye bye and in the exchanges
|
||
|
|
because that's what they're doing
|
||
|
|
of course it's much harder for them
|
||
|
|
to scam you because they have to be registered
|
||
|
|
with the exchange you know they have to name
|
||
|
|
but it happens as well
|
||
|
|
there's millions of
|
||
|
|
of dollars gets scammed that way
|
||
|
|
every year
|
||
|
|
and the thing is right now okay
|
||
|
|
these are people in Poland somewhere
|
||
|
|
and the site could disappear tomorrow
|
||
|
|
of course
|
||
|
|
but also this is a very young system
|
||
|
|
and if you look at what happened
|
||
|
|
in the international monetary system
|
||
|
|
around 1900
|
||
|
|
you know there were lots of people
|
||
|
|
scammed and stuff
|
||
|
|
much more than now
|
||
|
|
because it's a much mature system
|
||
|
|
and you could think that
|
||
|
|
this whole system would mature as well
|
||
|
|
for me that
|
||
|
|
over time if bitcoin
|
||
|
|
continues to you know stay around
|
||
|
|
and all the rest of it
|
||
|
|
over time then
|
||
|
|
in the same way that
|
||
|
|
that one place in Poland is very
|
||
|
|
popular at the moment at this one
|
||
|
|
kind of exchange
|
||
|
|
they will build up a reputation
|
||
|
|
over the years of being trustworthy
|
||
|
|
and then they might
|
||
|
|
set up like branches
|
||
|
|
if you think about like a real bank
|
||
|
|
in the same way that
|
||
|
|
I go and put my money into
|
||
|
|
I don't know but at least bank
|
||
|
|
or something in the UK
|
||
|
|
or you put it in Deutsche Bank in Germany
|
||
|
|
we trust the fact that because
|
||
|
|
it's been there so long
|
||
|
|
and because there are so many branches
|
||
|
|
and it's got this international thing
|
||
|
|
that what it's not going to disappear
|
||
|
|
overnight that we're not going to come tomorrow
|
||
|
|
and find that the bank's shot
|
||
|
|
and I might have gone
|
||
|
|
but it could actually happen
|
||
|
|
if you look at at Greece
|
||
|
|
yeah exactly
|
||
|
|
people were taking their money out of the bank
|
||
|
|
because they were afraid that the bank
|
||
|
|
will fold and their money would be gone
|
||
|
|
yeah they have a run in the bank
|
||
|
|
exactly and that happens
|
||
|
|
and you can turn it around
|
||
|
|
you could see if bitcoin takes off
|
||
|
|
you could see Deutsche Bank
|
||
|
|
doing what mount gocks does now
|
||
|
|
because they already do this
|
||
|
|
they change euros for dollars for example
|
||
|
|
that's one of the things the bank does
|
||
|
|
but just the same exchange
|
||
|
|
bet big coins to euros
|
||
|
|
yeah and at that point
|
||
|
|
it'll be much more trustworthy
|
||
|
|
because you have Deutsche Bank there
|
||
|
|
and they just can't... I mean they could shut down
|
||
|
|
but they could do that now as well
|
||
|
|
but they can't just disappear
|
||
|
|
you know where they are
|
||
|
|
yeah exactly
|
||
|
|
this is the whole argument right now about bank regulation
|
||
|
|
particularly in the UK
|
||
|
|
because we've had this massive banking crisis
|
||
|
|
where people were doing stupid things
|
||
|
|
also in the banks
|
||
|
|
exactly the same thing
|
||
|
|
so I think the moral of the story
|
||
|
|
is bitcoin is a currency like every other
|
||
|
|
it works totally different in a way
|
||
|
|
and we come... that's the last point
|
||
|
|
I'll have
|
||
|
|
it's a big experiment
|
||
|
|
in one way
|
||
|
|
but generally it's a currency like every other
|
||
|
|
and it's as... you know people are asking
|
||
|
|
should I trust this blah blah blah
|
||
|
|
I don't trust this
|
||
|
|
as much as you trust every other currency
|
||
|
|
and there's currencies you trust more
|
||
|
|
you know people trust the
|
||
|
|
US dollar
|
||
|
|
a lot more
|
||
|
|
then they trust the... I don't even know
|
||
|
|
North Korean whatever
|
||
|
|
the Himalayan
|
||
|
|
Yacht dollar or whatever
|
||
|
|
and that's why a dollar...
|
||
|
|
what was that?
|
||
|
|
rich installments making
|
||
|
|
that's why the exchanges
|
||
|
|
factor it right when the world trade
|
||
|
|
gets bad people think oh god
|
||
|
|
the USA they'll be gone in 50 years
|
||
|
|
I don't trust their money anymore
|
||
|
|
I'll trade in euros you know
|
||
|
|
and this changes and bitcoin is just the same thing
|
||
|
|
the difference is it's
|
||
|
|
immature right now it's very young
|
||
|
|
it seems to work
|
||
|
|
it seems to do everything it should to
|
||
|
|
but we don't know the whole system could collapse tomorrow
|
||
|
|
just like the banking system could collapse tomorrow
|
||
|
|
and it does every hundred years
|
||
|
|
basically
|
||
|
|
in America when we had the crash
|
||
|
|
stop market crash
|
||
|
|
so it's basically it's just
|
||
|
|
very different but it has
|
||
|
|
it has
|
||
|
|
some downsides like we said
|
||
|
|
and it has some upsides the outside
|
||
|
|
it's very fast it's internet-based
|
||
|
|
it's basically currency
|
||
|
|
that's why I find it so interesting
|
||
|
|
and I wanted to take off because it's
|
||
|
|
it fits our new lifestyle
|
||
|
|
basically on the internet it fits this
|
||
|
|
this micro-payment idea
|
||
|
|
you know a flatter idea it fits
|
||
|
|
I want to send you money now
|
||
|
|
fast idea
|
||
|
|
the downside is and this is
|
||
|
|
something that was also discussed you know
|
||
|
|
somebody got a half a million dollars
|
||
|
|
supposedly stolen in bitcoins
|
||
|
|
I linked that in the show
|
||
|
|
a week back or so
|
||
|
|
the thing is
|
||
|
|
if you install this on Linux
|
||
|
|
in your home directory
|
||
|
|
you have a directory.bitcoin
|
||
|
|
and that has your wallet
|
||
|
|
private key in there
|
||
|
|
and if I get access to your computer
|
||
|
|
and I get that directory
|
||
|
|
I have your bitcoins
|
||
|
|
and I can transfer them
|
||
|
|
and then they're mine
|
||
|
|
thing is
|
||
|
|
you were saying wow this
|
||
|
|
currency is never going to take off because of that
|
||
|
|
the thing you have to remember
|
||
|
|
with bitcoin is the one difference
|
||
|
|
to all the other stuff is
|
||
|
|
well it's not really a difference but
|
||
|
|
you're basically your own bank
|
||
|
|
wallet for a reason
|
||
|
|
if you put all of your money
|
||
|
|
in your wallet
|
||
|
|
and you walk down the street
|
||
|
|
and somebody steals your money
|
||
|
|
your wallet your money is gone
|
||
|
|
that's you know real money
|
||
|
|
it can't be traced
|
||
|
|
it's the guy who has
|
||
|
|
the paper it's printed on
|
||
|
|
has your money
|
||
|
|
and in the same way the guy who has
|
||
|
|
your private key
|
||
|
|
has your bitcoins
|
||
|
|
so I don't actually see that
|
||
|
|
as a downside per se
|
||
|
|
it's just the
|
||
|
|
shift basically you have to
|
||
|
|
protect this directory
|
||
|
|
but there's a different
|
||
|
|
there's a crucial difference though
|
||
|
|
I don't walk around with all
|
||
|
|
of my money in my wallet in cash
|
||
|
|
so if I did
|
||
|
|
it would be very easy for people to rob
|
||
|
|
everything that I have
|
||
|
|
so in the same way it seems to me
|
||
|
|
you will have to have different
|
||
|
|
coins and maybe not put all
|
||
|
|
of your money in one
|
||
|
|
wallet because then you know if that
|
||
|
|
wallet gets stolen
|
||
|
|
the one crucial difference here
|
||
|
|
is that
|
||
|
|
what I mean with
|
||
|
|
you are your own bank
|
||
|
|
let's say you do online bank
|
||
|
|
and you have a windows
|
||
|
|
computer and you get a trojan
|
||
|
|
and it steals your
|
||
|
|
banking credentials
|
||
|
|
happens to thousands of people
|
||
|
|
that protects you is that
|
||
|
|
your bank you pay them fees
|
||
|
|
and if this happens
|
||
|
|
and somebody
|
||
|
|
steals all your money out of your
|
||
|
|
account they'll basically
|
||
|
|
give you the money back
|
||
|
|
because there are laws
|
||
|
|
for this and that's why you pay fees
|
||
|
|
they basically
|
||
|
|
ensure you against this
|
||
|
|
they actually have insurance
|
||
|
|
banks have insurance they put
|
||
|
|
millions of dollars inside every
|
||
|
|
bank fees but this ensures you
|
||
|
|
but the technical
|
||
|
|
system itself isn't more secure
|
||
|
|
you think you're for let a
|
||
|
|
pin number for and your
|
||
|
|
ten list that you're probably
|
||
|
|
safe in your computer secure
|
||
|
|
right and the normal banking
|
||
|
|
isn't secure I could do a social
|
||
|
|
engineering up your bank
|
||
|
|
pretend I'm you change my address
|
||
|
|
and get a pin number
|
||
|
|
that happens all the time
|
||
|
|
you put up a fake website
|
||
|
|
so you send your link and say
|
||
|
|
oh we need to get you to verify
|
||
|
|
your login details and that
|
||
|
|
happens all the time
|
||
|
|
the thing is that our
|
||
|
|
financial system is build
|
||
|
|
with our laws in a way that your bank
|
||
|
|
ensures you against that and
|
||
|
|
bitcoin you don't have that
|
||
|
|
but the thing is that's a
|
||
|
|
technicality you could see a
|
||
|
|
website let's say somebody opens
|
||
|
|
bit and this exists already
|
||
|
|
you put your
|
||
|
|
online bank
|
||
|
|
right they have your
|
||
|
|
private key
|
||
|
|
and you do
|
||
|
|
transactions through them
|
||
|
|
and you pay them fees and the
|
||
|
|
same thing happens if somebody
|
||
|
|
actually they give you the money back
|
||
|
|
and you could see them making money
|
||
|
|
like a normal bank basically
|
||
|
|
if you transfer bitcoins
|
||
|
|
they keep in an
|
||
|
|
escrow for a bit and then
|
||
|
|
speculate with that
|
||
|
|
and the cool thing with bitcoins
|
||
|
|
you don't have to do that
|
||
|
|
so you can
|
||
|
|
transfer money immediately
|
||
|
|
and you don't have to deal with those
|
||
|
|
stupid banks and
|
||
|
|
their fees and everything
|
||
|
|
but
|
||
|
|
that power comes with
|
||
|
|
responsibility and that
|
||
|
|
responsibility is that you keep your wallet
|
||
|
|
secure and i mean you can encrypt
|
||
|
|
the true crypt
|
||
|
|
there's a way of
|
||
|
|
you could also see for this
|
||
|
|
to reach mass market that
|
||
|
|
i don't know paypal or like another
|
||
|
|
site
|
||
|
|
creates a service around that and then it
|
||
|
|
would be more like normal money
|
||
|
|
yeah it would and the interesting thing
|
||
|
|
for me is that the whole thing
|
||
|
|
as we've said relies on this trust and so on
|
||
|
|
and we talked about the current
|
||
|
|
financial system and the way it
|
||
|
|
works with different governments
|
||
|
|
you've got the IMF and all these other
|
||
|
|
bodies that we don't really know much
|
||
|
|
whatever so and i'm getting very political there
|
||
|
|
but um yeah so um
|
||
|
|
the thing is that i don't think
|
||
|
|
that the powers that be if you
|
||
|
|
like you know fight the powers that
|
||
|
|
be to take the public enemy stance
|
||
|
|
uh you know that they will never accept
|
||
|
|
any currency that they cannot control
|
||
|
|
because they it's a system of control as i said
|
||
|
|
and government is about control
|
||
|
|
and i'm personally not an anarchist
|
||
|
|
so in some way i in some
|
||
|
|
whatever to whatever degree i agree
|
||
|
|
that we should have a government and there should be some
|
||
|
|
control i mean that's a really big
|
||
|
|
argument that you could spend a long time
|
||
|
|
talking about but um i don't think the problem
|
||
|
|
for bitcoin is until i can spend it
|
||
|
|
in what i see as the real world
|
||
|
|
like put petrol in my car or by bread
|
||
|
|
or whatever you know then
|
||
|
|
and that for that to happen
|
||
|
|
the whole the governments would need to
|
||
|
|
buy into it they never will because
|
||
|
|
they will never trust it because
|
||
|
|
it gives up their control which
|
||
|
|
they're never going to do you don't
|
||
|
|
but you don't have to um
|
||
|
|
with bitcoin is that we don't need the government
|
||
|
|
to accept this and it worked i mean
|
||
|
|
you can spend money i sometimes
|
||
|
|
no no no no no no
|
||
|
|
somebody donated bitcoins to me
|
||
|
|
and i went to bitcoinmarket.eu
|
||
|
|
i created an account
|
||
|
|
i gave them
|
||
|
|
i sold bitcoin
|
||
|
|
to somebody
|
||
|
|
and they sent paypal
|
||
|
|
they paid me money and i sold bitcoin
|
||
|
|
and i got money back
|
||
|
|
so it works right now
|
||
|
|
not only that if you go to bitcoins.eu
|
||
|
|
there's a huge list of people
|
||
|
|
who accept um
|
||
|
|
basically paypal
|
||
|
|
bitcoins bitcoins payments
|
||
|
|
and they'll do something for you
|
||
|
|
there you can buy a root service
|
||
|
|
you can buy mumble service
|
||
|
|
i mean right now it's mostly geeks
|
||
|
|
and it's um
|
||
|
|
yeah that's what i mean at the moment
|
||
|
|
it's great if i want to buy stuff online
|
||
|
|
no no no at the moment you can exchange it
|
||
|
|
for money hard cash
|
||
|
|
at that point and aren't you just saving it
|
||
|
|
in the old system and you know
|
||
|
|
it seems to me that people are rushing to convert
|
||
|
|
their bitcoins i'm not rushing you know
|
||
|
|
i mean people are for me to do anything with these bitcoins
|
||
|
|
i have to convert them again into
|
||
|
|
whatever my country can sit as a currency
|
||
|
|
and the current
|
||
|
|
then they still have the control so we still need the government
|
||
|
|
because we need that currency
|
||
|
|
unless everything would accept the bitcoins
|
||
|
|
as they are and you know
|
||
|
|
that would be our currency
|
||
|
|
our national currency
|
||
|
|
i don't think that that will ever happen
|
||
|
|
and it doesn't have to be
|
||
|
|
yeah that's my point i don't think it will ever happen
|
||
|
|
yeah but the thing is
|
||
|
|
your argument is basically
|
||
|
|
Bitcoin is not legal tender
|
||
|
|
and what i mean by that is legal tender in the UK
|
||
|
|
is the British pound
|
||
|
|
and your only legal tender
|
||
|
|
and legal tender means
|
||
|
|
if you go to a bakery and you
|
||
|
|
you want to buy a brand
|
||
|
|
and i'll tell you the brand is
|
||
|
|
whatever and you say okay
|
||
|
|
they have to accept that money
|
||
|
|
that's what legal tender means
|
||
|
|
legal tender means if i pay with yours
|
||
|
|
in Germany
|
||
|
|
they have to accept that money
|
||
|
|
but the currency doesn't have to be legal tender
|
||
|
|
it's something the thing is
|
||
|
|
it doesn't happen these days
|
||
|
|
but that's why people think that
|
||
|
|
that's what you're talking about effectively
|
||
|
|
no no no no no
|
||
|
|
yeah but what you're saying is
|
||
|
|
if we exchange
|
||
|
|
at the moment where exchange
|
||
|
|
is that we believe our value
|
||
|
|
for whatever reason and so on
|
||
|
|
and you can redeem them for other things
|
||
|
|
but in the old days before we had banks
|
||
|
|
before we had money
|
||
|
|
you don't even have to go
|
||
|
|
no no i'll give you three goats
|
||
|
|
if you don't have to go too far back as that
|
||
|
|
you could go to your bakery
|
||
|
|
and pay like if they wanted
|
||
|
|
and pay for your bread
|
||
|
|
in US dollars
|
||
|
|
and in the beginning of Germany
|
||
|
|
when the market was young
|
||
|
|
all these allied zones
|
||
|
|
it was totally
|
||
|
|
lots of people had US dollars
|
||
|
|
and you would go to somebody
|
||
|
|
and pay them in US dollars
|
||
|
|
and i could do that today
|
||
|
|
i could go to a big shop
|
||
|
|
and they do this for tourists
|
||
|
|
i mean they have a
|
||
|
|
they have a bad exchange rate
|
||
|
|
and they take a lot of money
|
||
|
|
because basically they need to exchange the money
|
||
|
|
but you can you can go to
|
||
|
|
i don't know
|
||
|
|
they have signs we accept US dollars
|
||
|
|
if it's somewhere where the US army base is near
|
||
|
|
the thing is the difference
|
||
|
|
with legal tenders you can't force them
|
||
|
|
to accept your money
|
||
|
|
and the same thing is with paypal
|
||
|
|
that would have been the same argument
|
||
|
|
against paypal taking off
|
||
|
|
because i mean paypal is not a different currency
|
||
|
|
but basically it is
|
||
|
|
on the internet
|
||
|
|
it's not a real currency
|
||
|
|
but basically you can't force anybody
|
||
|
|
to accept paypal
|
||
|
|
and then you know ebay
|
||
|
|
pushed it and more and more people
|
||
|
|
and they got users and you get to a critical point
|
||
|
|
where sites then decide
|
||
|
|
you can pay by via paypal
|
||
|
|
and these days you can pay nearly everywhere
|
||
|
|
via paypal
|
||
|
|
and the only thing that
|
||
|
|
keeps bitcoin from reaching that
|
||
|
|
is basically needs critical mass
|
||
|
|
and for that it needs trust
|
||
|
|
so if this is
|
||
|
|
everyone's got to buy into it
|
||
|
|
if you like
|
||
|
|
the state doesn't have to
|
||
|
|
that's my point
|
||
|
|
yeah that's what i mean
|
||
|
|
if everybody buys into it
|
||
|
|
taking whatever the state
|
||
|
|
out of it
|
||
|
|
if everybody
|
||
|
|
in the population of the world buys into it
|
||
|
|
then it will work
|
||
|
|
for example i could
|
||
|
|
well it's still
|
||
|
|
the jury is still out if this will happen
|
||
|
|
i can see it happen
|
||
|
|
because for the simple reason
|
||
|
|
and i mean right now bitcoin
|
||
|
|
is a geek thing but you know
|
||
|
|
who cares behind the technology
|
||
|
|
behind it? if somebody writes an easy client
|
||
|
|
that is
|
||
|
|
that easy to use
|
||
|
|
and you know
|
||
|
|
why not?
|
||
|
|
i mean it's
|
||
|
|
immediately nobody needs to care that
|
||
|
|
there's a distributed system behind it
|
||
|
|
and how mining works
|
||
|
|
and that's totally
|
||
|
|
uninteresting like
|
||
|
|
exchanges your money
|
||
|
|
you know how they actually do it
|
||
|
|
you know what they do
|
||
|
|
the thing with paypal is it's a name
|
||
|
|
it's become known people trusted
|
||
|
|
to a certain degree
|
||
|
|
and they use it
|
||
|
|
and they trust it in the same way
|
||
|
|
that they trust a bank as i said to you
|
||
|
|
so they do it because it's a name
|
||
|
|
they know it, they've seen it a lot
|
||
|
|
it's been around a long time
|
||
|
|
and the exact same thing could happen with bitcoin
|
||
|
|
it could yeah but i think my
|
||
|
|
i don't think it's good i think it's a brilliant technology
|
||
|
|
and i think it works i think if anything
|
||
|
|
it's more destined to become a geek currency
|
||
|
|
because or stay as a geek currency
|
||
|
|
because i'd not convinced that
|
||
|
|
someone will build the interfaces
|
||
|
|
maybe like to the other people
|
||
|
|
who are outside the geek community
|
||
|
|
and they will buy into it i don't know
|
||
|
|
that is something that i would need
|
||
|
|
none of us can predict maybe they will
|
||
|
|
i hope i'm wrong i hope they do
|
||
|
|
but i just don't see it happening
|
||
|
|
well okay
|
||
|
|
i mean the the thing i think
|
||
|
|
i mean for me i don't know if it's
|
||
|
|
going to take off i
|
||
|
|
i think i would like it to take off
|
||
|
|
because i think it's a brilliant system
|
||
|
|
and it solves the problem
|
||
|
|
that that we had
|
||
|
|
right? we had people
|
||
|
|
who wanted to donate to a podcast
|
||
|
|
and we had hundreds of people
|
||
|
|
tell us they don't want to use paper
|
||
|
|
right?
|
||
|
|
we went out we tried to
|
||
|
|
to set up google checkout
|
||
|
|
yeah
|
||
|
|
and with all these systems
|
||
|
|
you have the problem that there's one
|
||
|
|
entity behind that
|
||
|
|
they could the company could go bust
|
||
|
|
they could get bought by microsoft
|
||
|
|
yeah um
|
||
|
|
they could blow up
|
||
|
|
you know google checkout
|
||
|
|
they have their terms of service
|
||
|
|
and then you can't do donations
|
||
|
|
and for example
|
||
|
|
or paper right now you can actually
|
||
|
|
cancel bitcoins or paper
|
||
|
|
cancel your account
|
||
|
|
because obviously they don't like bitcoin
|
||
|
|
because it's killing their market
|
||
|
|
but it's stuff like that
|
||
|
|
paper can just say no no no we don't take your money
|
||
|
|
if you're
|
||
|
|
if you have a muslim name
|
||
|
|
if your name is like
|
||
|
|
i don't know
|
||
|
|
if you have an owl in your name
|
||
|
|
or your first name is
|
||
|
|
Muhammad we're not going to take your money
|
||
|
|
or if we just don't like the country that you're in
|
||
|
|
because i've seen that happen
|
||
|
|
the business of people emailing us
|
||
|
|
who listen to the show in places like Syria
|
||
|
|
who are getting cut off from us websites
|
||
|
|
because the US government suddenly decides
|
||
|
|
that you know they don't like
|
||
|
|
this is why i could see bitcoin taking off
|
||
|
|
and the thing with bitcoin is
|
||
|
|
it's been there for a while nobody has used it
|
||
|
|
and i think i won't go away
|
||
|
|
like if nobody cracks the algorithm
|
||
|
|
i mean that could be more bad press
|
||
|
|
and the chat price goes down
|
||
|
|
bitcoins are not worth a lot
|
||
|
|
but it'll never go away
|
||
|
|
right it's like the atomic bomb
|
||
|
|
it's been invented
|
||
|
|
and i mean the US government could outlaw it
|
||
|
|
but it'll never go away
|
||
|
|
or our government every government could outlaw
|
||
|
|
it'll never go away
|
||
|
|
at some point
|
||
|
|
it's like 50-50
|
||
|
|
it could happen that the old governments outlaw it
|
||
|
|
and become like a hacker pirate
|
||
|
|
underground illegal thing
|
||
|
|
or it could happen that
|
||
|
|
like paypal balls up in the next year
|
||
|
|
yeah it's possible
|
||
|
|
that it's the thing with freaky deeks
|
||
|
|
and they pissed all the geeks off
|
||
|
|
let's say they do something
|
||
|
|
and they piss all the normal people off
|
||
|
|
let's say they get hacked
|
||
|
|
and all the money is gone
|
||
|
|
right let's say people figure out
|
||
|
|
that they steal everybody's
|
||
|
|
private information
|
||
|
|
like Facebook or something
|
||
|
|
and then everybody suddenly says
|
||
|
|
well look this bitcoin thing
|
||
|
|
and the thing with the bitcoin thing
|
||
|
|
is one thing that will never change
|
||
|
|
the distributed system
|
||
|
|
that nobody has central control
|
||
|
|
about and that's the point i actually want to end with
|
||
|
|
because i mean this discussion
|
||
|
|
um you know
|
||
|
|
we have no conclusion we'll have to see what
|
||
|
|
well outside we can't predict the future
|
||
|
|
yeah exactly
|
||
|
|
the point i want to end with is
|
||
|
|
bitcoin is actually
|
||
|
|
really a huge social experiment
|
||
|
|
if you think about it
|
||
|
|
it's um
|
||
|
|
actually i heard
|
||
|
|
you said this basically
|
||
|
|
it's an experiment in an
|
||
|
|
macro capitalism
|
||
|
|
because lots of people that back big bitcoin
|
||
|
|
are like
|
||
|
|
real less this people who think
|
||
|
|
the state should be involved in
|
||
|
|
libertarians people who think the state
|
||
|
|
shouldn't regulate the economy
|
||
|
|
because in economy
|
||
|
|
in economy
|
||
|
|
there's basically two schools of thought
|
||
|
|
one is the state has to regulate it
|
||
|
|
and the other one is noted really bad
|
||
|
|
it regulates it will forever have the thing
|
||
|
|
we have now where like every seven
|
||
|
|
years there's a bubble and everything breaks
|
||
|
|
and everybody loses all their money
|
||
|
|
and then the cycle starts over again
|
||
|
|
and the thing is with bitcoin that can't happen
|
||
|
|
because no
|
||
|
|
state controls this the currency
|
||
|
|
can become can become worthless
|
||
|
|
but
|
||
|
|
in a relation to another currency
|
||
|
|
it can become worthless
|
||
|
|
but once you have
|
||
|
|
bitcoins nobody can take this away
|
||
|
|
it's not like the state can say
|
||
|
|
oh we don't like the dollar anymore
|
||
|
|
it's worth nothing
|
||
|
|
it's our new currency
|
||
|
|
it's the cyber dollar
|
||
|
|
and we give every you know
|
||
|
|
like they did in Germany after the war
|
||
|
|
you know your money is worthless
|
||
|
|
we print new money
|
||
|
|
and the thing is
|
||
|
|
with bitcoin actually that can't happen
|
||
|
|
because there's no central
|
||
|
|
central authority
|
||
|
|
as long as there's people
|
||
|
|
that's that's just
|
||
|
|
I'm gonna say like as we've already
|
||
|
|
mentioned that the person who thought of this
|
||
|
|
you know
|
||
|
|
they must be
|
||
|
|
incredibly clever because this could be
|
||
|
|
it could be I agree but it could be an invention
|
||
|
|
that changes the whole world
|
||
|
|
but I just I don't know as you said
|
||
|
|
we can't predict the future
|
||
|
|
I don't know I think the
|
||
|
|
my view is that the the powers that be
|
||
|
|
have ways to try and make your life
|
||
|
|
difficult and they will make bitcoin go
|
||
|
|
away or they will make it
|
||
|
|
limited to a certain small group of people
|
||
|
|
in some way they'll find a way
|
||
|
|
but I don't know I hope I'm wrong
|
||
|
|
but you know we'll see
|
||
|
|
yeah I mean I think they will certainly try
|
||
|
|
like the state level will try
|
||
|
|
but I I think like
|
||
|
|
if you take out of account the people
|
||
|
|
who make the politics
|
||
|
|
and the financial system
|
||
|
|
everybody else
|
||
|
|
should be interested in using this
|
||
|
|
because this solves
|
||
|
|
the problems we all had
|
||
|
|
we all winging about problems for years
|
||
|
|
that this solves
|
||
|
|
and the banking establishment
|
||
|
|
we can't change
|
||
|
|
we have no power to make them
|
||
|
|
like bitcoin and they don't
|
||
|
|
they want to but the politicians
|
||
|
|
yeah you can vote
|
||
|
|
yeah you can vote
|
||
|
|
conceivably
|
||
|
|
if enough people say we want bitcoin
|
||
|
|
even if they're outlawed tomorrow
|
||
|
|
those laws can get changed
|
||
|
|
and the thing is bitcoin
|
||
|
|
won't go away that will still be there
|
||
|
|
so maybe maybe at first
|
||
|
|
there be a reaction when nobody
|
||
|
|
you know where to get outlaw
|
||
|
|
and then maybe it'll come back
|
||
|
|
I don't know I think the actual
|
||
|
|
the bigger hurdle for bitcoin
|
||
|
|
as an idea is that people
|
||
|
|
are trusted
|
||
|
|
and this is based on the fact
|
||
|
|
that people do not understand
|
||
|
|
what money is
|
||
|
|
and you know if you've been around
|
||
|
|
his friend
|
||
|
|
who wrote a book on
|
||
|
|
Gayak Tsoche
|
||
|
|
who wrote a book on basically money
|
||
|
|
and politics of money
|
||
|
|
I haven't fully read it
|
||
|
|
I read some extracts
|
||
|
|
you know as you've read
|
||
|
|
I've read really
|
||
|
|
kind of missing stuff but
|
||
|
|
here's a lot of these theories as well
|
||
|
|
and he founded this transnational
|
||
|
|
republic thing
|
||
|
|
it's right into that
|
||
|
|
it's
|
||
|
|
Jan always says the future is decentralized
|
||
|
|
you know twitter's crap
|
||
|
|
we need decentralized micro-blogging
|
||
|
|
we need status net
|
||
|
|
and basically this is the whole idea
|
||
|
|
about currency you know
|
||
|
|
normal state-run currencies crap
|
||
|
|
we need the decentralized currency
|
||
|
|
and the thing is it's an incredible
|
||
|
|
powerful idea and it's really cool
|
||
|
|
but people don't understand this
|
||
|
|
people don't understand how their money works
|
||
|
|
nothing that's just on the internet
|
||
|
|
but here you know
|
||
|
|
I'll check my wallet out
|
||
|
|
and I've got these jingly coins
|
||
|
|
and I've got this nice colorful paper
|
||
|
|
that look
|
||
|
|
that has a signature on it
|
||
|
|
from the European Central Bank
|
||
|
|
it's got to be worth something
|
||
|
|
but they don't understand
|
||
|
|
that this isn't
|
||
|
|
inherently it's not
|
||
|
|
worth or more trustworthy
|
||
|
|
than Bitcoin is
|
||
|
|
I think not enough people
|
||
|
|
are intelligent enough to understand this
|
||
|
|
yeah well that's the problem
|
||
|
|
that's what I'm saying
|
||
|
|
for people to be able to get the idea
|
||
|
|
and embrace it if they can
|
||
|
|
you know I don't know
|
||
|
|
I hope they will
|
||
|
|
we'll see
|
||
|
|
so it seems to me
|
||
|
|
this is a very philosophical
|
||
|
|
long and very kind of
|
||
|
|
in places philosophical discussion
|
||
|
|
but it seems to me that all of these things
|
||
|
|
are all ideas
|
||
|
|
this currency that we have in the real world
|
||
|
|
is an idea that we believe in for certain reasons
|
||
|
|
and there's this theory that you can't
|
||
|
|
kill an idea you know
|
||
|
|
as long as it's alive in someone
|
||
|
|
as long as it's alive in somebody's mind
|
||
|
|
the idea never goes away
|
||
|
|
and this is the problem that
|
||
|
|
authoritarian regimes in all
|
||
|
|
lots of countries have is you cannot
|
||
|
|
kill an idea
|
||
|
|
as long as somebody holds it
|
||
|
|
and it can be transmitted
|
||
|
|
then you can never kill it
|
||
|
|
so the thing we need is for enough people
|
||
|
|
to buy this idea
|
||
|
|
and you know believe in it
|
||
|
|
because that's where it's worth comes from
|
||
|
|
just as our money's worth comes from the fact that we all believe in it
|
||
|
|
we'd have to believe in bitcoin
|
||
|
|
it sounds more like a political
|
||
|
|
kind of vote for me
|
||
|
|
you know what I mean
|
||
|
|
if you voted for bitcoin
|
||
|
|
if you believed in it
|
||
|
|
and if enough people believe in it
|
||
|
|
then it could happen
|
||
|
|
we can end the show on that
|
||
|
|
you summed it up very well
|
||
|
|
One more thing I wanted to mention
|
||
|
|
this is just a little reference back to some finale
|
||
|
|
it won't keep a guy much longer
|
||
|
|
but we were talking quickly about
|
||
|
|
the current accusations against bitcoin
|
||
|
|
that it's used for illegal activity
|
||
|
|
and so on
|
||
|
|
there's a fantastic book by Eric Schlosser
|
||
|
|
who wrote fast food nation
|
||
|
|
he's kind of an investigative journalist
|
||
|
|
he wrote this book
|
||
|
|
and I don't know why
|
||
|
|
and the subtitle is
|
||
|
|
sex drugs and cheap labor in the American black market
|
||
|
|
and if you want to know a little bit more about how
|
||
|
|
the black market works
|
||
|
|
in his opinion but he seems to be very well informed
|
||
|
|
in America particularly
|
||
|
|
and how all the drug business works
|
||
|
|
and all that kind of stuff
|
||
|
|
and how it actually interfaces to the real economy
|
||
|
|
and how valuable the black economy is
|
||
|
|
to the real American economy
|
||
|
|
really fascinating stuff
|
||
|
|
go and check out Riefer Madness
|
||
|
|
it's written by Eric Schlosser
|
||
|
|
link for the show notes
|
||
|
|
yeah I'll put a link in the show notes
|
||
|
|
so that's it
|
||
|
|
yeah that's all I want to quickly work in there
|
||
|
|
and I think a very
|
||
|
|
interesting subject
|
||
|
|
I really hope we did it justice
|
||
|
|
I really prepared for this
|
||
|
|
you know I had notes and everything
|
||
|
|
I could tell
|
||
|
|
a hard thing I hope
|
||
|
|
we got it right
|
||
|
|
I hope the discussion did it justice
|
||
|
|
well that's the thing the discussion can continue forever
|
||
|
|
and go to the links our laws
|
||
|
|
episode feedback form
|
||
|
|
look at the feedback for this episode
|
||
|
|
and you know tell us what do you think there
|
||
|
|
don't I think
|
||
|
|
something like this don't email us
|
||
|
|
I was going to say the problem is
|
||
|
|
nobody we can't you know
|
||
|
|
we get so many emails
|
||
|
|
we can't put them all into feedback
|
||
|
|
the best thing is a public discussion
|
||
|
|
where everyone can check them
|
||
|
|
if you go to the forum
|
||
|
|
everybody can see it
|
||
|
|
and know a lot more about certain things
|
||
|
|
that we do
|
||
|
|
and they'll have their own feedback
|
||
|
|
so I think especially a topic
|
||
|
|
like this is really worth
|
||
|
|
going there
|
||
|
|
continue the discussion there
|
||
|
|
yeah I reckon
|
||
|
|
I'm wondering now how many people
|
||
|
|
by this stage because this is going to
|
||
|
|
incredibly long discussions
|
||
|
|
we said are still listening
|
||
|
|
and are still awake so
|
||
|
|
if you are congratulations
|
||
|
|
it's really cool
|
||
|
|
I mean I had
|
||
|
|
we had an identity card
|
||
|
|
we had emails to the show
|
||
|
|
email I had personal emails
|
||
|
|
I had people in Minecraft telling me
|
||
|
|
we should talk about this
|
||
|
|
in the IFC
|
||
|
|
everywhere so lots of people requested this
|
||
|
|
and you know I took my sweet time
|
||
|
|
you know I had this request for month
|
||
|
|
and I took my time
|
||
|
|
because I really want to do this
|
||
|
|
yeah yeah yeah yeah yeah yeah yeah
|
||
|
|
and another thing
|
||
|
|
an off topic thing that I think is quite funny
|
||
|
|
is that this whole concept of you
|
||
|
|
talked about Minecraft there
|
||
|
|
and miners and so on
|
||
|
|
you've now got people
|
||
|
|
who will be talking about mining as in playing Minecraft
|
||
|
|
and people talking about mining
|
||
|
|
as in mining
|
||
|
|
so I'm just wondering how many people get confused
|
||
|
|
when we're talking about it
|
||
|
|
we just need a plugin that
|
||
|
|
you can somehow generate these
|
||
|
|
hashes by actually mining stuff
|
||
|
|
game currency for that point
|
||
|
|
you get into some really philosophical
|
||
|
|
shit about what's the real
|
||
|
|
what's the real world and what's not
|
||
|
|
if you can actually say this is
|
||
|
|
made for this I mean
|
||
|
|
all these games
|
||
|
|
world of Minecraft has its own currency
|
||
|
|
there are people doing gold farming
|
||
|
|
generating
|
||
|
|
world of work craft currency
|
||
|
|
then selling that
|
||
|
|
in the future you can
|
||
|
|
like there's people exchanging
|
||
|
|
so in the in the in the future
|
||
|
|
you can see all these games
|
||
|
|
actually using Bitcoin
|
||
|
|
and you can see this this
|
||
|
|
virtual world's like
|
||
|
|
using virtual currency
|
||
|
|
between each other and you know
|
||
|
|
just close your mind
|
||
|
|
yeah it does it it is crazy
|
||
|
|
crazy stuff and so on that
|
||
|
|
ponderous note I think we leave you to
|
||
|
|
to you know so I want to go and read some
|
||
|
|
like Philip K. Dick or something
|
||
|
|
yeah I mean this is
|
||
|
|
a sci-fi I mean not all the start
|
||
|
|
rec where they don't have currency anymore
|
||
|
|
and then they used like gold bars
|
||
|
|
but you know
|
||
|
|
this on site like really something
|
||
|
|
out of other sci-fi yeah it does
|
||
|
|
and so we're going to
|
||
|
|
leave you with a song that you've picked
|
||
|
|
and it's a really cool song actually
|
||
|
|
I like it if it's the whole thing
|
||
|
|
if it's called Bitcoin we need some music
|
||
|
|
that kind of fits
|
||
|
|
yeah great song actually
|
||
|
|
it's I'm going to probably steal this
|
||
|
|
but already it's
|
||
|
|
called Broken Kites so apparently
|
||
|
|
a British as well
|
||
|
|
I think oh no United States
|
||
|
|
sorry they're in the United States I should look closer
|
||
|
|
I was looking the problem there I was
|
||
|
|
obviously I'm logged into
|
||
|
|
yeah this sounds like my language is english
|
||
|
|
I've had that before
|
||
|
|
well it gets you didn't know your language is english
|
||
|
|
yeah so anyway this is by Broken Kites
|
||
|
|
and it's called Mechanize
|
||
|
|
and as I said it's your pick so
|
||
|
|
if you like the album title
|
||
|
|
this parameter reallocation
|
||
|
|
very geeky stuff
|
||
|
|
and you can we should say like
|
||
|
|
being a musician I'm always very keen to point
|
||
|
|
yourself but you can support the artist as well
|
||
|
|
obviously you can download this track for free off
|
||
|
|
Gimendo but on Gimendo they've got some
|
||
|
|
little deluxe albums for sale through Gimendo
|
||
|
|
so if you really like them then
|
||
|
|
you know check them a couple of quid
|
||
|
|
and make them feel good
|
||
|
|
anyway so that's
|
||
|
|
yeah as I said that's my slightly
|
||
|
|
biased musician point of view there
|
||
|
|
but yeah check it out really great tune
|
||
|
|
yeah so we'll see you again for another
|
||
|
|
more regular show with news and everything
|
||
|
|
as I said I hope you
|
||
|
|
you enjoyed this and you know just keep
|
||
|
|
thinking about bitcoin and
|
||
|
|
you know it will just
|
||
|
|
blow your mind it's amazing
|
||
|
|
we'll see where it takes us
|
||
|
|
yeah my checklist would be read that book
|
||
|
|
I told you about watch V for Vendetta
|
||
|
|
because that fits in nicely you know
|
||
|
|
an idea cannot be killed
|
||
|
|
yeah check out some of that stuff and
|
||
|
|
then you'll be in the right state of mind
|
||
|
|
to understand bitcoin
|
||
|
|
you
|
||
|
|
you
|
||
|
|
you
|
||
|
|
you
|
||
|
|
you
|
||
|
|
you
|
||
|
|
thank you for listening to hacker
|
||
|
|
public radio for more information on the show
|
||
|
|
and how to contribute your own
|
||
|
|
visit hacker public radio
|
||
|
|
you
|