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Is there a simple app to scan a QR and return a balance? Bitcoin Discussion
If using regex, then why not just use regex to snip out the first contiguous gro…
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n/a | casascius | July 25, 2012, 12:37:34 PM |
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How would you like to design a bitcoin banknote? Collectibles
How about a design that is more descrete. Perhaps like a lottery ticket with a b…
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n/a | casascius | July 25, 2012, 12:29:39 PM |
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How would you like to design a bitcoin banknote? Collectibles
I agree. There is no security advantage to having the public key if the private…
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n/a | casascius | July 25, 2012, 12:04:59 PM |
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Is there a simple app to scan a QR and return a balance? Bitcoin Discussion
I haven't tested any of these apps, but wanted to make sure the apps were coded…
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n/a | casascius | July 25, 2012, 11:41:00 AM |
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In Vegas, Want Cash Currency exchange
Black Hat? (now)Defcon? (later this week)
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n/a | casascius | July 24, 2012, 12:58:10 PM |
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Is there a simple app to scan a QR and return a balance? Bitcoin Discussion
No, but such a thing should be simple to create and somebody should create it. …
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n/a | casascius | July 24, 2012, 12:42:54 PM |
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This is HUGE: WIKISPEED, first car-maker in the world to accept Bitcoin Bitcoin Discussion
The question needs to be asked....Could you take the principles used at wikispee…
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n/a | casascius | July 23, 2012, 10:48:28 PM |
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This is HUGE: WIKISPEED, first car-maker in the world to accept Bitcoin Bitcoin Discussion
The question needs to be asked....Could you take the principles used at wikispee…
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n/a | casascius | July 23, 2012, 09:45:24 PM |
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This is HUGE: WIKISPEED, first car-maker in the world to accept Bitcoin Bitcoin Discussion
Pretty soon you'll be able to buy a Moller SkyCar for bitcoins!Those are just to…
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n/a | casascius | July 23, 2012, 07:27:09 PM |
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Do you guys think this will affect the price? Speculation
Oh, you mean the one that costs $7000 more and has no roof or doors? I'm not sa…
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n/a | casascius | July 23, 2012, 05:32:33 PM |
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How would you like to design a bitcoin banknote? Collectibles
Hang on a moment. You can scan the public address to see whether it holds coins,…
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n/a | casascius | July 23, 2012, 04:27:25 PM |
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Do you guys think this will affect the price? Speculation
I believe that this "car" is nothing more than a scam. It simply doesn't exist,…
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n/a | casascius | July 23, 2012, 04:16:36 PM |
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This is HUGE: WIKISPEED, first car-maker in the world to accept Bitcoin Bitcoin Discussion
Pretty soon you'll be able to buy a Moller SkyCar for bitcoins!
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n/a | casascius | July 23, 2012, 03:08:58 PM |
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How would you like to design a bitcoin banknote? Collectibles
Once everyone has one of these, literally seeing such a banknote means owning it…
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n/a | casascius | July 23, 2012, 03:05:28 PM |
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Stop loss Beginners & Help |
n/a | casascius | July 23, 2012, 01:42:31 PM |
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Stop loss Beginners & Help |
n/a | casascius | July 23, 2012, 12:01:52 PM |
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Stop loss Beginners & Help |
n/a | casascius | July 23, 2012, 11:49:34 AM |
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Stop loss Beginners & Help |
n/a | casascius | July 23, 2012, 11:46:45 AM |
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Does Bitcoin really need an ATM? Bitcoin Discussion
Who is going to protect it ? 24/7 ?Who is going to fill it up ?WHo is going to p…
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n/a | casascius | July 23, 2012, 11:16:51 AM |
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How would you like to design a bitcoin banknote? Collectibles
The stitching would require additional work and could not be AUTO DECRYPTED usin…
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n/a | casascius | July 22, 2012, 07:48:15 PM |
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What USB Flash drive do you all use? Off-topic
Funny thing is. It doesn't lock up at all in one of my computers but always lock…
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n/a | casascius | July 22, 2012, 07:14:14 PM |
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What USB Flash drive do you all use? Off-topic
I have not had any fail nor heard of any failing so far. Knock on wood. Never re…
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n/a | casascius | July 22, 2012, 06:35:48 PM |
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Does Bitcoin really need an ATM? Bitcoin Discussion
I think the real ATM Bitcoin needs is the one every user already has, made by He…
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n/a | casascius | July 22, 2012, 05:42:10 PM |
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How would you like to design a bitcoin banknote? Collectibles
What are folds going to protect against? Someone snapping a picture of the bill…
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n/a | casascius | July 22, 2012, 05:26:05 PM |
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What USB Flash drive do you all use? Off-topic
I use a CooKey from LaCie.com. They are beautiful flash drives. They are metal…
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n/a | casascius | July 22, 2012, 03:55:06 PM |
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How would you like to design a bitcoin banknote? Collectibles
I assure you your concerns regarding ink usage are unfounded.This statement is f…
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n/a | casascius | July 20, 2012, 04:38:28 PM |
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How would you like to design a bitcoin banknote? Collectibles
Mike I was wondering if you had any thoughts on my latest revision?It is a start…
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n/a | casascius | July 20, 2012, 02:48:28 PM |
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How would you like to design a bitcoin banknote? Collectibles
Adobe software has a downloadable 7 day free trial mode FWIWThere is a Photoshop…
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n/a | casascius | July 20, 2012, 01:54:19 PM |
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How would you like to design a bitcoin banknote? Collectibles
Adobe software has a downloadable 7 day free trial mode FWIW
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n/a | casascius | July 20, 2012, 01:38:55 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
... by default ?What's the benefits of participating in mixing someone else coin…
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n/a | casascius | July 20, 2012, 01:02:59 AM |
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Automatic Coin Mixing Idea Bitcoin Discussion
Nice idea. But it could be fairly easy for someone with good connectivity to de-…
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n/a | casascius | July 19, 2012, 11:42:08 PM |
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physically print a private key, but don't want to type all over on restore? Beginners & Help
Just thought I would make sure you were familiar with a paper wallet. This is m…
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n/a | casascius | July 19, 2012, 10:23:55 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
I see your points.How about this:First step is creating a transaction as it is n…
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n/a | casascius | July 19, 2012, 06:05:57 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
One more point, while casascius method would extremely bloat the block chain, mi…
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n/a | casascius | July 19, 2012, 05:25:22 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
Well, my proposal wasn't to mix 2 transactions, but maybe 10, or even 50. And th…
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n/a | casascius | July 19, 2012, 05:21:06 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
One of the biggest issues is that once you make a transfer you combine coins fro…
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n/a | casascius | July 19, 2012, 05:11:16 PM |
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How would you like to design a bitcoin banknote? Collectibles
I would say go ahead and develop this, but pay particular attention to the sugge…
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n/a | casascius | July 19, 2012, 04:01:46 PM |
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How would you like to design a bitcoin banknote? Collectibles
The reason is to make it easy for non-tech-users to prevent accidental double sp…
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n/a | casascius | July 19, 2012, 03:54:53 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
I wanted to solicit some thoughts about the following way to mix coins. This id…
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n/a | casascius | July 19, 2012, 01:19:54 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
+1 I love the idea OP, but it should probably not be a mandatory function of th…
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n/a | casascius | July 19, 2012, 02:15:50 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
Am I correct that the tx created by Alice (including Bob's input tx) is a direct…
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n/a | casascius | July 19, 2012, 03:35:11 PM |
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Automatic Coin Mixing Idea Bitcoin Discussion
I like the idea. I could imagine a client with an "Automatically mix coins" adva…
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n/a | casascius | July 19, 2012, 02:07:10 PM |
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2012-07-18 itwire.com - Online currencies and mobile payments spook regulators Press
I was able to access the Deloitte link by removing the slash from the end of the…
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n/a | casascius | July 19, 2012, 01:29:54 PM |
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How would you like to design a bitcoin banknote? Collectibles
Casascius, Can I add 10 BTC to this budget? 2.5BTC for each one.Pretty good work…
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n/a | casascius | July 19, 2012, 08:59:52 AM |
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How would you like to design a bitcoin banknote? Collectibles
All of these are candidates to share in the $200 reward budget I have allocated…
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n/a | casascius | July 18, 2012, 11:10:10 PM |
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About Bitcoin paper notes Bitcoin Discussion
This can be an effective way to send Bitcoin by postal mail to a trusted person…
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n/a | casascius | July 18, 2012, 09:25:10 PM |
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About Bitcoin paper notes Bitcoin Discussion
Sounds do able. The more electronic you make the paper note, the more it begs fo…
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n/a | casascius | July 18, 2012, 09:12:54 PM |
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About Bitcoin paper notes Bitcoin Discussion
How is this different from banking with a debit card? Except that if the site g…
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n/a | casascius | July 18, 2012, 08:54:06 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
I think a more valid response is screw the amount of bitcoins. They are virtual…
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n/a | casascius | July 18, 2012, 07:02:55 PM |
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How would you like to design a bitcoin banknote? Collectibles
Psy, would you mind sending me the file so I can try my hand at integrating it i…
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n/a | casascius | July 18, 2012, 06:50:01 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
@casascius: while I think your idea has some merit, to me it makes more sense to…
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n/a | casascius | July 18, 2012, 06:26:18 PM |
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How would you like to design a bitcoin banknote? Collectibles
Why we need two barcodes on a note?If we have one protected and one unprotected…
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n/a | casascius | July 18, 2012, 04:39:15 PM |
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How would you like to design a bitcoin banknote? Collectibles
If he removes it, then it will appear that something NEEDS to be there.I don't m…
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n/a | casascius | July 18, 2012, 03:03:47 PM |
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How would you like to design a bitcoin banknote? Collectibles
Psy,How close is this one to being SVGable? I would be curious just to see how…
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n/a | casascius | July 18, 2012, 02:57:44 PM |
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Moved wallet.dat to another comp., no adresses nor money :-\ (0.1 BTC bounty :) Beginners & Help
What would be really neat is if Blockchain.info had a place where you could just…
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n/a | casascius | July 18, 2012, 02:42:26 PM |
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How would you like to design a bitcoin banknote? Collectibles
Why don't we just use Satoshi units? I think a commemorative 0.00000001 BTC "Sat…
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n/a | casascius | July 18, 2012, 02:35:22 PM |
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How would you like to design a bitcoin banknote? Collectibles
I regularly scan QR codes with a handheld laser scanner. This scanner uses a red…
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n/a | casascius | July 18, 2012, 12:32:55 PM |
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How would you like to design a bitcoin banknote? Collectibles
I think double-sided bills are a very bad idea. This is intended for novice use…
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n/a | casascius | July 18, 2012, 12:24:21 PM |
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How would you like to design a bitcoin banknote? Collectibles
I have pretty much assumed that bills would be printed in fractional bitcoins. …
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n/a | casascius | July 18, 2012, 12:03:09 PM |
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Decentralized coin mixing algorithm, using Namecoin and SIGHASH_ALL Bitcoin Discussion
I thought about my idea as presented further and realized much of it wouldn't wo…
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n/a | casascius | July 18, 2012, 10:31:32 AM |
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How would you like to design a bitcoin banknote? Collectibles
I regularly scan QR codes with a handheld laser scanner. This scanner uses a red…
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n/a | casascius | July 18, 2012, 08:00:41 AM |
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For Those Wondering Why The Current Rally Speculation
What I think we broke out of was many people's indifference to owning bitcoins a…
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n/a | casascius | July 18, 2012, 10:14:07 AM |
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Moved wallet.dat to another comp., no adresses nor money :-\ (0.1 BTC bounty :) Beginners & Help
How nice of bulanula to do a good turn to his neighbor out of the goodness of hi…
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n/a | casascius | July 18, 2012, 09:53:04 AM |
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For Those Wondering Why The Current Rally Speculation
I remember when casascius told me when $2.99 was too expensive and told me not t…
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n/a | casascius | July 18, 2012, 09:22:48 AM |
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Decentralized coin mixing algorithm, using Namecoin and SIGHASH_ALL Bitcoin Discussion
Wow, excellent idea.What if you enhanced it as follows:1 - find some other way f…
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n/a | casascius | July 18, 2012, 12:22:23 AM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
You have no clue on how our system work so I will forgive you for that. First of…
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n/a | casascius | July 17, 2012, 11:16:37 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
I would take the word of a trusted few who verified the sigs. That could all be…
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n/a | casascius | July 17, 2012, 10:55:18 PM |
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How CoinPal avoided PayPal fraud Trading Discussion
I think you sold me my first bitcoins at 0.26 each. I bought like 500 coins, an…
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n/a | casascius | July 17, 2012, 11:05:46 PM |
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Free Mt. Gox Yubikey Beginners & Help
3.14159265
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n/a | casascius | July 17, 2012, 10:41:26 PM |
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How would you like to design a bitcoin banknote? Collectibles
I believe the patent owner says the public may use it. It belongs to some Japane…
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n/a | casascius | July 17, 2012, 09:22:36 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
You also have to understand that what some people dislike (being somehow secreti…
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n/a | casascius | July 17, 2012, 09:20:33 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
What about moving BTC or signing messages to prove possession? These don't even…
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n/a | casascius | July 17, 2012, 09:08:46 PM |
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How would you like to design a bitcoin banknote? Collectibles
I am not referring to the font, I am referring to the outline of the following s…
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n/a | casascius | July 17, 2012, 06:30:56 PM |
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How would you like to design a bitcoin banknote? Collectibles
The BTC logo looks re-rendered from scratch and is visibly different from the co…
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n/a | casascius | July 17, 2012, 06:16:51 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
When we get a SSAE 16, some of the things we have to account for includes how we…
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n/a | casascius | July 17, 2012, 04:59:22 PM |
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Defcon Bitcoin Meetup Meetups
I will be there and will bring Casascius Coins for anyone wanting to do a deal i…
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n/a | casascius | July 17, 2012, 04:51:58 PM |
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How would you like to design a bitcoin banknote? Collectibles
I would even be willing to say that avoiding the word "currency" would be a reas…
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n/a | casascius | July 17, 2012, 04:47:34 PM |
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Is it possible to send BTC to an address that doesn't exist? Bitcoin Discussion
Why can't the very first 50 bitcoins be spent?Early versions of the client consi…
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n/a | casascius | July 17, 2012, 04:21:29 PM |
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Defcon Bitcoin Meetup Meetups
I will be there and will bring Casascius Coins for anyone wanting to do a deal i…
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n/a | casascius | July 17, 2012, 04:17:48 PM |
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How would you like to design a bitcoin banknote? Collectibles
Even just plain old "Strength in Numbers" (in English) is a pretty decent and pr…
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n/a | casascius | July 17, 2012, 04:01:39 PM |
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How would you like to design a bitcoin banknote? Collectibles
I also think that each design should prominently feature the word Bitcoin as wel…
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n/a | casascius | July 17, 2012, 03:55:36 PM |
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How would you like to design a bitcoin banknote? Collectibles
(Bit-Pay's work removed so I'm not redundantly quoting an image)Wow, guys! This…
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n/a | casascius | July 17, 2012, 03:37:52 PM |
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Am I a genious?? Beginners & Help
I keep the only important key in my head................with a small backup offl…
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n/a | casascius | July 17, 2012, 03:48:41 PM |
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Poll - How much non-empty wallet do you own? Bitcoin Discussion
I have ONE wallet, and it is usually empty!Its typical transaction flow goes lik…
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n/a | casascius | July 17, 2012, 03:41:48 PM |
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How would you like to design a bitcoin banknote? Collectibles
Now, here is a new colored version without the tilted B's.I really like this one…
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n/a | casascius | July 17, 2012, 03:31:47 PM |
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How would you like to design a bitcoin banknote? Collectibles
What about if there were TWO QR codes, one on each side of paper?This needs to b…
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n/a | casascius | July 17, 2012, 03:30:58 PM |
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How would you like to design a bitcoin banknote? Collectibles
What about the idea that the private key is more (cryptographically) protected?W…
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n/a | casascius | July 17, 2012, 03:24:25 PM |
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How would you like to design a bitcoin banknote? Collectibles
Agree, codes should be on opposite sides both for foldability and to avoid unkno…
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n/a | casascius | July 17, 2012, 01:30:24 PM |
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Dedicated paper wallet-maker client that can be used entirely offline? Beginners & Help
Ideally you would securely transfer a save of the page (which you saved on a sec…
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n/a | casascius | July 17, 2012, 01:01:38 PM |
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How would you like to design a bitcoin banknote? Collectibles
svg xml code to create sideway text that can be created dynamicaly with javascri…
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n/a | casascius | July 17, 2012, 12:17:20 PM |
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Bitcoin 500 richest addresses, updated often. Off-topic
Seems several more of these addresses now have balances ending in 0.031337 as co…
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n/a | casascius | July 17, 2012, 11:36:10 AM |
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How would you like to design a bitcoin banknote? Collectibles
I think it should output the bit bills in pdf format, even for paper saving. 3 o…
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n/a | casascius | July 17, 2012, 11:33:58 AM |
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How would you like to design a bitcoin banknote? Collectibles
Any rewards for engineering and programming suggestions? I would be willing to o…
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n/a | casascius | July 17, 2012, 11:18:01 AM |
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How would you like to design a bitcoin banknote? Collectibles
Are there any QR code generators that produce a vector output?The final artwork…
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n/a | casascius | July 17, 2012, 11:04:26 AM |
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How would you like to design a bitcoin banknote? Collectibles
I am seeing a lot of excellent stuff here.I would like to ask you guys publish y…
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n/a | casascius | July 17, 2012, 09:38:14 AM |
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Casascius Roll-Your-Own Physical Bitcoins: Only 0.13 BTC Marketplace
Sorry, only denominated coins. But I do have a non denominated gold plated bar.…
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n/a | casascius | July 17, 2012, 07:53:46 AM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
LOL wut? MtGox told you that a copy of their audit was available for purchase f…
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n/a | casascius | July 16, 2012, 06:33:46 PM |
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Is blk0001.dat the same everywhere? Beginners & Help
Each person who downloads the block chain from scratch should however get an ide…
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n/a | casascius | July 16, 2012, 04:49:43 PM |
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[ANN] Mt.Gox overview: January 2012 / Transparency Bitcoin Discussion
we plan to have this document verified by third party auditors for future releas…
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n/a | casascius | July 16, 2012, 03:12:49 PM |
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[ANN] bitaddress.org Safe JavaScript Bitcoin address/private key [BOUNTY 0.1BTC] Service Announcements
Blockchain.info is pretty painless for redeeming private keys. You can import a…
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n/a | casascius | July 15, 2012, 11:51:15 PM |
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