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RomneyRansom.com tracks Bitcoin donations to tax form hackers Bitcoin Discussion
Typo, "So far the "stop release" address has received 3.02277788 bitcoins.", thi…
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n/a | casascius | September 09, 2012, 12:34:13 PM |
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CASASCIUS PHYSICAL BITCOIN - In Stock Now! (pic) Collectibles
Someone seems to be doing me the favor of scanning my site for web vulnerabiliti…
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n/a | casascius | September 09, 2012, 12:25:31 PM |
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Submitting a block/share to the network Beginners & Help
As a god, I originated from the big bang. 50% chance @ 13 billion years have bee…
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n/a | casascius | September 09, 2012, 11:08:50 AM |
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Geek jokes Off-topic
Xαστoύκι στo σκoτάδι!Ένας Έλληνας άνθρωπoς, ένας Aλβανός άνθρωπoς, μια σoυηδική…
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n/a | casascius | September 08, 2012, 10:41:50 PM |
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Someone just moved all the bitcoins! Bitcoin Discussion
Is it possible to spam the network with invalid txs, with any effect?You'll wast…
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n/a | casascius | September 07, 2012, 06:52:52 PM |
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Use of countries to grab more entropy for brain wallets Bitcoin Discussion
Country names are not a good choice because they become obsolete. No-one talks a…
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n/a | casascius | September 07, 2012, 03:03:23 PM |
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Someone just moved all the bitcoins! Bitcoin Discussion
Does this mean Blockchain.info will present bogus transactions sent to it on its…
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n/a | casascius | September 07, 2012, 02:06:41 PM |
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Use of countries to grab more entropy for brain wallets Bitcoin Discussion
Tripped on a pomegranate from Botswana and broke my ulna and lost reticulocytes…
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n/a | casascius | September 07, 2012, 02:04:11 PM |
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Just started with BitCoins and I have a BIG problem with it!! Beginners & Help
*agree*But in my opinion there is also a design "flaw" within the bitcoin system…
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n/a | casascius | September 06, 2012, 04:45:25 PM |
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Simplest way to stash bitcoin? Beginners & Help
Sorry... I know this has been answered, but I'm tired of searching all this tech…
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n/a | casascius | September 06, 2012, 04:40:59 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
Bitcoins Stolen From Me In My Lifetime: 0Let me explain one difference between M…
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n/a | casascius | September 04, 2012, 12:58:53 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
If someone pop up behind your back, how are you going to protect those paper wal…
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n/a | casascius | September 05, 2012, 02:23:31 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
So... my phone can do this with the free QR code app, Mt. Gox app, etc. This se…
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n/a | casascius | September 05, 2012, 12:35:33 AM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
Admittedly, I considered this idea seriously before determining that there was i…
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n/a | casascius | September 04, 2012, 11:18:10 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
This might be an expensive but effective way to execute offline transactions wit…
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n/a | casascius | September 04, 2012, 10:12:35 PM |
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Avoiding theft using trusted computing Development & Technical Discussion
received as a PM, thought I'd post in the thread:Quote from: nedbert9 on Septemb…
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n/a | casascius | September 04, 2012, 06:52:36 PM |
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Minimal quality standard I expect from an exchange Bitcoin Discussion
Another way to implement this would be to have an airgapped machine with only a…
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n/a | casascius | September 04, 2012, 05:08:57 PM |
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bitfloor coin theft details Scam Accusations
With all due respect to the victims in this hacking, whoever they'll end up bein…
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n/a | casascius | September 04, 2012, 03:01:25 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
We have one of those Wasp scanners here at work for inventory management.The gal…
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n/a | casascius | September 04, 2012, 02:48:13 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
Why is that barcode scanner so expensive?Am I missing something?Barcode scanners…
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n/a | casascius | September 04, 2012, 02:43:19 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
Enlightening tutorial! Do you use bitcoind importprivkey to retrieve your paper…
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n/a | casascius | September 04, 2012, 01:58:38 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
I think I still have a CueCat or two laying around somewhere. I wonder if it cou…
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n/a | casascius | September 04, 2012, 01:36:30 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
Why does this thing cost a bajillion dollars, when I can get the exact same func…
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n/a | casascius | September 04, 2012, 01:33:12 PM |
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Handle a Wasp and you will not get stung! Practice Safe Bitcoin Bitcoin Discussion
The way this scanner works is, if I point it at a QR code and squeeze the trigg…
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n/a | casascius | September 04, 2012, 01:24:28 PM |
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A microscopic view of Casacius physical bitcoins Off-topic
As a graduate student with access to high resolution microscopes and an SEM I am…
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n/a | casascius | September 03, 2012, 10:35:14 AM |
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Selling Negro for BTC Goods
You should change the name of this thread to 'Selling "Candy" for BTC'. The las…
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n/a | casascius | September 02, 2012, 01:26:52 PM |
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Selling Negro for BTC Goods
Negro bought for BTC. Those must have been mine, because I received the package…
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n/a | casascius | September 01, 2012, 11:08:21 PM |
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Mining with a Macbook? Beginners & Help
Mining with a MacBook is OK if it is just being the server and something else is…
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n/a | casascius | September 01, 2012, 01:04:54 AM |
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A microscopic view of Casacius physical bitcoins Off-topic
Do you print them or do you write them by hand? What kind of ink do you use?They…
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n/a | casascius | August 31, 2012, 11:22:40 AM |
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A microscopic view of Casacius physical bitcoins Off-topic
I have seen photos lose their color fidelity over the years, but have you ever s…
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n/a | casascius | August 31, 2012, 10:24:38 AM |
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Race for the Private Key - Win 10 BTC from SearchingForSatoshi.com Marketplace
So.. how are people going with this?I think I have 6 (I'm not sure if the positi…
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n/a | casascius | August 31, 2012, 02:14:14 AM |
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bitZino - HTML5 Bitcoin Casino - Provably Fair - Now featuring Roulette! Gambling
The video poker has a bug - if you press the Bet button while it is greyed out (…
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n/a | casascius | August 30, 2012, 12:32:15 PM |
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bitZino - HTML5 Bitcoin Casino - Provably Fair - Now feturing Roulette! Gambling
Some more ideas for your Roulette UI after a little bit of playing:1. the popup…
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n/a | casascius | August 30, 2012, 11:42:12 AM |
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bitZino - HTML5 Bitcoin Casino - Provably Fair - Now feturing Roulette! Gambling
Please spellcheck the OP, "featuring" should have an A in it. In casino softwar…
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n/a | casascius | August 30, 2012, 11:29:36 AM |
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New Hampshire Deputy Secretary of State Recognizes Bitcoin Contributions Bitcoin Discussion
*mines block and points reward to donation address*Who're you gonna return it to…
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n/a | casascius | August 30, 2012, 01:45:46 AM |
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Domain for sale, lendingfarm.com Beginners & Help
What's the slogan? Calling all sheep? Lend us your money, baaaaa
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n/a | casascius | August 30, 2012, 12:37:56 AM |
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Bitcointalk.org Privacy Question Beginners & Help
If you want privacy, just use PGP.
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n/a | casascius | August 30, 2012, 12:35:52 AM |
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Free bitcoin Beginners & Help
I thought of this as a way to teach my kids about bitcoin and wanted to test it…
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n/a | casascius | August 30, 2012, 12:33:09 AM |
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New Hampshire Deputy Secretary of State Recognizes Bitcoin Contributions Bitcoin Discussion
nice! as long as you follow the rules bitcoin is perfectly fine. lets get some…
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n/a | casascius | August 30, 2012, 12:29:05 AM |
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Free bitcoin Beginners & Help
This looks a whole lot like this thread:https://bitcointalk.org/index.php?topic=…
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n/a | casascius | August 30, 2012, 12:19:52 AM |
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A microscopic view of Casacius physical bitcoins Off-topic
In my head, I always pronounced it "Ka say sh us". Three syllables, "sh us" is o…
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n/a | casascius | August 30, 2012, 12:15:05 AM |
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HOTWALLET - Secure, Anonymous Web-Wallet (RATED R coarse language and sexuality) Services
update on the ssl issue;I've decided not to buy one unless I can get it for $5/y…
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n/a | casascius | August 29, 2012, 04:32:10 PM |
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Computational Limits and Applicatoins of Brainwallet Software? Development & Technical Discussion
You only need to remember two things now...photo and hash method, one of which w…
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n/a | casascius | August 29, 2012, 01:15:53 AM |
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pybtcsplit - m-of-n Private Key Splitting made easy in one simple python utility Project Development
What about the ECDSA secp256k1 value N? It's slightly smaller than 2^256, but c…
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n/a | casascius | August 28, 2012, 05:14:56 PM |
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pybtcsplit - m-of-n Private Key Splitting made easy in one simple python utility Project Development
My understanding was that Shamir's Secret Sharing Scheme involves doing the math…
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n/a | casascius | August 28, 2012, 11:02:43 AM |
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-- --- .-. ... . -.-. --- -.. . Other languages/locations
▌▐▐▌█▐▐▌█▐ ▐▐▐▌▌█▐ ▐▐▐ █ ▐ █ █▐ █ ▐▐▐▌█ ▐▐▐▐▐▌ ▐▐▌▌▌▐▐▌█▐ (my Wasp USB barcode s…
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n/a | casascius | August 28, 2012, 10:52:10 AM |
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A solution to the “Tragedy of the Commons” problem in Bitcoin ? Development & Technical Discussion
I have occasionally proposed that miners could offer value-added services for tr…
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n/a | casascius | August 28, 2012, 10:40:01 AM |
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Computational Limits and Applicatoins of Brainwallet Software? Development & Technical Discussion
Here is a way I think would be good to make decent brainwallets:Think of some so…
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n/a | casascius | August 28, 2012, 10:36:07 AM |
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uppercase private key? Development & Technical Discussion
An easy way may be to convert to hex and then modify the hex so that 0-9 becomes…
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n/a | casascius | August 28, 2012, 10:27:47 AM |
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uppercase private key? Development & Technical Discussion
A hidden feature of Casascius Bitcoin Utility: add a question mark to the end of…
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n/a | casascius | August 28, 2012, 01:20:20 AM |
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uppercase private key? Development & Technical Discussion
Here is an example private key:5JABCDEFGHJKLMNPQRSTUVWXYZABCDEFGHJKLMNPQRSTPRQDT…
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n/a | casascius | August 27, 2012, 10:46:01 PM |
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uppercase private key? Development & Technical Discussion
The checksum value at the end is outside of your control, but given that it's on…
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n/a | casascius | August 27, 2012, 09:55:06 PM |
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CASASCIUS PHYSICAL BITCOIN - In Stock Now! (pic) Collectibles
I ordered some 1 BTC coins to check out the quality for myself. How long does it…
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n/a | casascius | August 27, 2012, 05:24:32 PM |
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A microscopic view of Casacius physical bitcoins Off-topic
I recently purchases this microscope from amazon, and started looking at everyth…
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n/a | casascius | August 26, 2012, 04:12:52 PM |
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A microscopic view of Casacius physical bitcoins Off-topic
If only I could have not had the first one come out "CASACIUS" (misspelled) in t…
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n/a | casascius | August 26, 2012, 04:10:24 PM |
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When is it safe to buy? Speculation
When can I buy with a reasonable assurance (confidence 7 on a scale of 1..10) th…
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n/a | casascius | August 17, 2012, 11:13:20 AM |
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CASASCIUS PHYSICAL BITCOIN - In Stock Now! (pic) Collectibles
CASASCIUS, How does the pricing on your site work? Is there a script, or do you…
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n/a | casascius | August 17, 2012, 10:30:20 AM |
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[ANN] bitaddress.org Safe JavaScript Bitcoin address/private key [BOUNTY 0.1BTC] Service Announcements
Sorry, if this was answered somewhere I missed.... If I get public and private k…
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n/a | casascius | August 16, 2012, 01:36:17 PM |
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EXCEPTION: St13runtime_error CWallet::GetCredit() : value out of range Beginners & Help
If you can extract the private keys then you have the upper hand: you can always…
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n/a | casascius | August 16, 2012, 01:25:54 PM |
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How would you like to design a bitcoin banknote? Collectibles
Can someone provide a service that provides just the note design the same way th…
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n/a | casascius | August 16, 2012, 01:23:03 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Here is what I think I am going to do with this:* Change the format so it's 57 c…
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n/a | casascius | August 15, 2012, 11:55:31 PM |
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31337 stands for "Elite" Off-topic
I confess being the one who sent the 0.031337 to all those addresses in the firs…
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n/a | casascius | August 15, 2012, 11:36:46 PM |
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Questions about bitcoin implementation Development & Technical Discussion
Coins ARE distinctly identifiable, except when the proceeds of more than one tra…
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n/a | casascius | August 15, 2012, 10:08:54 PM |
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Exchange de Bitcoin en Guatemala Servicios
Roger Ver (MemoryDealers) shot his recent YouTube video - his 1-year followup to…
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n/a | casascius | August 15, 2012, 10:03:49 PM |
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How would you like to design a bitcoin banknote? Collectibles
I noticed in the SVG file that some of the elements (specifically: the grid line…
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n/a | casascius | August 15, 2012, 04:46:45 PM |
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Revisionism in Bitcoin Magazine Service Discussion
I agree with everyone else stating that the digital issues should be a mirror co…
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n/a | casascius | August 15, 2012, 02:38:45 PM |
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Using serial numbers on notes for private keys Bitcoin Discussion
http://stackoverflow.com/questions/93451/does-aes-128-or-256-encryption-expand-t…
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n/a | casascius | August 14, 2012, 11:09:03 PM |
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Using serial numbers on notes for private keys Bitcoin Discussion
Using a passphrase this short would result in about a 100% probability of being…
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n/a | casascius | August 14, 2012, 09:33:32 PM |
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Hard Drive Loan (yes, you read that correctly) Lending
I'd probably spring for this, but if you're willing to spend 5 BTC + one way of…
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n/a | casascius | August 14, 2012, 12:28:28 PM |
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Selling Negro for BTC Goods
I thought he said it tasted like anus menthol.
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n/a | casascius | August 14, 2012, 10:57:06 AM |
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How would you like to design a bitcoin banknote? Collectibles
I plan to tackle integrating this with BitAddress.org's code, though it won't be…
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n/a | casascius | August 13, 2012, 05:03:11 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Right— but why not require that both be provided to decode the private key?Addre…
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n/a | casascius | August 13, 2012, 04:54:07 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Yes, I'm well aware of it— but practical usage will want to include the address…
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n/a | casascius | August 13, 2012, 03:00:42 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
You mention that an IV is not used but the first block of AES needs to be initia…
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n/a | casascius | August 13, 2012, 02:05:36 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Far less importantly, If there is an error detection value at all, it really sho…
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n/a | casascius | August 13, 2012, 01:14:33 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
One thing I would recommend is using something ANYTYHING other than SHA-256 for…
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n/a | casascius | August 13, 2012, 01:04:52 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Regarding the key derivation: just using SHA256(passphrase) will expose the addr…
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n/a | casascius | August 13, 2012, 01:02:09 PM |
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Proposal (+ Proof of Concept Software): AES-Encrypted Bitcoin Private Keys Development & Technical Discussion
Recently I proposed a private key format for Bitcoin private keys that require a…
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n/a | casascius | August 12, 2012, 07:11:04 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
I just posted an update to my Bitcoin Address Utility that allows you to create…
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n/a | casascius | August 12, 2012, 07:02:17 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
Windows users can download my current version of the utility and print Bitcoin n…
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n/a | casascius | August 11, 2012, 07:48:57 AM |
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Starfish Personal Credit Ratings Lending
not if they got a back stabbing exwife who F**ked up their credit score just to…
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n/a | casascius | August 10, 2012, 09:42:38 PM |
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Starfish Personal Credit Ratings Lending
I have no particular use for a credit score - I assume you're talking something…
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n/a | casascius | August 10, 2012, 05:37:28 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
Windows users can download my current version of the utility and print Bitcoin n…
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n/a | casascius | August 10, 2012, 05:08:25 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
If you corrupt the private key on the bill and keep the real one to yourself, th…
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n/a | casascius | August 10, 2012, 02:52:02 PM |
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Mining, a flawed concept coming home to roost? Development & Technical Discussion
If you can verify, you can do whatever you want. If you want a million coins jus…
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n/a | casascius | August 10, 2012, 02:51:05 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
I was thinking of what a scammer would do with the ability to print Bitcoin bill…
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n/a | casascius | August 10, 2012, 11:48:30 AM |
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Mining, a flawed concept coming home to roost? Development & Technical Discussion
You're right, the whole thing is flawed, mining is just a crude electricity-wast…
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n/a | casascius | August 10, 2012, 11:42:00 AM |
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Starfish Personal Credit Ratings Lending
I would do it, not necessarily because I'm asking for "loans", but I am basicall…
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n/a | casascius | August 09, 2012, 09:57:10 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
The vending machine could also return change to the bill. Or to another BTC addr…
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n/a | casascius | August 09, 2012, 08:54:32 PM |
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anonymous MTGOX instructions wanted Beginners & Help
MtGox is probably not the exchange for you.
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n/a | casascius | August 09, 2012, 07:06:27 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
I have restored the newer version. Thanks. So the "Denomination" option does no…
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n/a | casascius | August 09, 2012, 06:05:00 PM |
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GPU vs. CPU warum ist eine GPU besser?? Anfänger und Hilfe
https://en.bitcoin.it/wiki/Why_a_GPU_mines_faster_than_a_CPU
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n/a | casascius | August 09, 2012, 03:20:25 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
Sorry about that, I didn't realize I accidentally reverted it to an earlier vers…
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n/a | casascius | August 09, 2012, 02:38:14 PM |
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Brain Wallet standardization Bitcoin Discussion
Consider using the algorithm PBKDF2. It is specifically intended as a "key deri…
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n/a | casascius | August 09, 2012, 12:14:13 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
I've been experimenting with these via your BitAddress utility. I think they're…
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n/a | casascius | August 09, 2012, 11:54:10 AM |
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MtGox trading glitch with asks Service Announcements
Thanks for this report and for the prompt resolution.
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n/a | casascius | August 09, 2012, 11:05:14 AM |
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MtGox yubikey policy Service Discussion
What does MtGox's terms of service say about yubikeys?QuoteMt. Gox shall not rep…
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n/a | casascius | August 08, 2012, 07:01:23 PM |
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Feature Suggestion for BitPay / Blockchain.info: Web POS Terminal Bitcoin Discussion
I like the idea of the QR code containing the signed transaction. This means tha…
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n/a | casascius | August 08, 2012, 06:57:29 PM |
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Bitcoin Banknotes Goods
Go ahead, print and sell, if someone will pay for them, then great! It's consis…
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n/a | casascius | August 08, 2012, 05:00:47 PM |
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I just made my first Bitcoin ATM withdrawal... 3BTC from my printer. Bitcoin Discussion
- So only the recipient has internet access in your example: he doesnt want to h…
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n/a | casascius | August 08, 2012, 04:40:21 PM |
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