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[ANN] Introducing LoveBitcoins.org – Driving 1 MILLION Bitcoin Users in 2012 Bitcoin Discussion
good point. I guess technically it's never holding any bitcoins, as opposed to…
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n/a | Mike Hearn | December 04, 2011, 12:44:55 PM |
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[ANN] Introducing LoveBitcoins.org – Driving 1 MILLION Bitcoin Users in 2012 Bitcoin Discussion
Hmm, I'm not sure how displaying only native currencies reduces your Bitcoin ris…
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n/a | Mike Hearn | December 04, 2011, 09:54:24 AM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
Think broader than conventions. Let's say I phone up a couple of Bitcoin using f…
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n/a | Mike Hearn | December 02, 2011, 02:37:08 PM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
You guys are really overthinking this use case. In the use case of mobile bitco…
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n/a | Mike Hearn | December 02, 2011, 02:08:23 PM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
What about the blockchain costs? Don't you think these small payments would be t…
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n/a | Mike Hearn | December 02, 2011, 11:48:31 AM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
Resending the initial transaction seems too much overhead to be done per data pa…
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n/a | Mike Hearn | December 02, 2011, 10:22:23 AM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
I'm not sure I understood your Merkle Tree solution. It looks like an "all-or-no…
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n/a | Mike Hearn | December 02, 2011, 09:02:25 AM |
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Ad-hoc Bluetooth networks and micropayment based internet access Development & Technical Discussion
At the Bitcoin conference in Prague mobile payments failed to work well because…
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n/a | Mike Hearn | December 02, 2011, 05:49:07 AM |
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MerkleWeb - statistical Godel-like secure-but-not-perfect global Turing Machine Project Development
I described the voting system referred to by markm some years ago, you can read…
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n/a | Mike Hearn | November 30, 2011, 03:59:00 PM |
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Elliptic curve math question Development & Technical Discussion
This sounds a lot like threshold cryptography, which is extensively studied. Fo…
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n/a | Mike Hearn | November 29, 2011, 05:11:41 AM |
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Decentralized Wallet Development & Technical Discussion
I'm sorry, I still don't understand. In the super-thin client approach (webcoin,…
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n/a | Mike Hearn | November 29, 2011, 04:53:20 AM |
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Decentralized Wallet Development & Technical Discussion
What problem are you trying to solve here? I don't understand the point of this…
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n/a | Mike Hearn | November 28, 2011, 07:56:59 AM |
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What purpose was OP_CODESEPARATOR intended for? Development & Technical Discussion
Is having two checksig/checkmultisig commands in the same script actually even a…
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n/a | Mike Hearn | November 28, 2011, 05:16:45 AM |
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What purpose was OP_CODESEPARATOR intended for? Development & Technical Discussion
I don't think we should discourage it. It's possible there's something we're mis…
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n/a | Mike Hearn | November 28, 2011, 04:56:17 AM |
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[ANN] BitcoinSpinner Service Announcements
Congrats! Looks great, I will try it out in a bit.Re: BitCoinJ and mobile. I ful…
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n/a | Mike Hearn | November 28, 2011, 04:34:51 AM |
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Bitcoin and Micropayments Development & Technical Discussion
Good to hear you find BitCoinJ easy to work with. I'm the maintainer, let me kno…
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n/a | Mike Hearn | November 27, 2011, 06:23:47 AM |
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What purpose was OP_CODESEPARATOR intended for? Development & Technical Discussion
How would that work? The act of inserting sigA or sigB changes the hash of the t…
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n/a | Mike Hearn | November 27, 2011, 06:18:09 AM |
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A proposal for a scalable blockchain. Development & Technical Discussion
There won't be any explosive growth in use unless big problems like scalability…
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n/a | Mike Hearn | November 26, 2011, 09:46:50 AM |
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What purpose was OP_CODESEPARATOR intended for? Development & Technical Discussion
That's a great question. Unfortunately, the only design document for Bitcoin is…
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n/a | Mike Hearn | November 26, 2011, 09:07:01 AM |
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Bitcoin and Micropayments Development & Technical Discussion
Looks great! How did you use BitCoinJ? That's how you wait for the unconfirmed t…
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n/a | Mike Hearn | November 26, 2011, 08:44:59 AM |
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Nigeria may be forced to adopt bitcoin Bitcoin Discussion
FSU = former soviet union
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n/a | Mike Hearn | November 26, 2011, 08:28:10 AM |
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First Starcraft 2 Bitcoin pro tournament happening now - streaming Bitcoin Discussion
Where do the funds come from? If you charged a small number of coins to watch th…
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n/a | Mike Hearn | November 25, 2011, 01:09:01 PM |
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Nigeria may be forced to adopt bitcoin Bitcoin Discussion
Thanks fornit, that's really interesting.For Bitcoin to flourish, you'd need eit…
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n/a | Mike Hearn | November 25, 2011, 01:04:05 PM |
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BitCoinJ 0.3 BitcoinJ
I'm happy to announce version 0.3 of the leading Java implementation of the Bitc…
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n/a | Mike Hearn | November 25, 2011, 09:41:16 AM |
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Nigeria may be forced to adopt bitcoin Bitcoin Discussion
The best way would probably be for somebody there to become a local exchanger. I…
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n/a | Mike Hearn | November 25, 2011, 05:30:21 AM |
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Multi-signature transaction interface suggestions Development & Technical Discussion
So, just to reiterate what I said on the mailing list, I think any UI that invol…
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n/a | Mike Hearn | November 21, 2011, 05:39:07 AM |
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Android Bitcoin Wallet Hardware wallets
Could you post a stack trace? You can use the "adb" command in the Android SDK t…
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n/a | Mike Hearn | November 14, 2011, 03:30:41 PM |
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Microsoft Researchers Suggest Method to Improve Bitcoin Transaction Propagation Development & Technical Discussion
It might be worth moving this thread to the Dev section.This point has been disc…
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n/a | Mike Hearn | November 13, 2011, 05:42:40 AM |
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Blockchain.info - Bitcoin Block explorer & Currency Statistics Web Wallets
Hey there,Is your code open source? Any plans for that?It doesn't seem to suppor…
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n/a | Mike Hearn | November 13, 2011, 05:19:14 AM |
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Nonce for merged mining chain merkle tree index Development & Technical Discussion
Unless I'm missing something, wouldn't that make double-spending attacks a lot c…
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n/a | Mike Hearn | November 09, 2011, 08:37:03 AM |
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Nonce for merged mining chain merkle tree index Development & Technical Discussion
This is a workaround for something that is better done in another way. See the "…
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n/a | Mike Hearn | November 07, 2011, 07:29:08 AM |
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subvertx command line utilities (proof of concept using libbitcoin) Development & Technical Discussion
Thanks, that looks like a really nice set of tools.
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n/a | Mike Hearn | November 07, 2011, 07:27:10 AM |
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[ANNOUNCE] Bitcoin message service v1.0 (within block-chain) Marketplace
Transactions that don't contain public keys cannot ever be spent so they are saf…
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n/a | Mike Hearn | November 05, 2011, 06:20:52 PM |
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[ANNOUNCE] Bitcoin message service v1.0 (within block-chain) Marketplace
I think there are some mistaken beliefs in this thread that should be corrected.…
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n/a | Mike Hearn | November 05, 2011, 09:47:10 AM |
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BIP - Capitilizing on Bitcoin's Block Space. Development & Technical Discussion
The block chain is a fairly pointless place to put your data. There are much bet…
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n/a | Mike Hearn | November 05, 2011, 09:09:28 AM |
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Any way to get client startup faster? Development & Technical Discussion
It rechecks blocks so if a new client has a rule change/bugfix, the chain will b…
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n/a | Mike Hearn | October 19, 2011, 05:06:12 PM |
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A minimum Bitcoin daemon. Development & Technical Discussion
Implementing Bitcoin is hard work if you want to do it well. I wouldn't start on…
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n/a | Mike Hearn | October 17, 2011, 06:48:04 AM |
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Review Bitcoin Stores At Search Bitcoin Bitcoin Discussion
I would say a clickable link is easier than both ...
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n/a | Mike Hearn | October 17, 2011, 06:43:39 AM |
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[COMPLETE] Unit test for blockchain reorganization Development & Technical Discussion
You can see how this is done in BitCoinJ here: http://code.google.com/p/bitcoin…
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n/a | Mike Hearn | October 17, 2011, 06:40:36 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
Right, I didn't think Lukes proposal through properly. It is simpler so I update…
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n/a | Mike Hearn | October 16, 2011, 06:40:27 AM |
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MtGox: Green address option Bitcoin Discussion
I think people are over-thinking the scalability needs of this thing.Step back -…
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n/a | Mike Hearn | October 16, 2011, 06:26:35 AM |
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Request to remove getmemorypool before it gets beyond being a release candidate Development & Technical Discussion
You're still confused and mixing up two unrelated things.getmemorypool is not to…
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n/a | Mike Hearn | October 15, 2011, 12:06:41 PM |
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Review Bitcoin Stores At Search Bitcoin Bitcoin Discussion
That's pretty neat. But why is it better than a clickable URI? For paying via yo…
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n/a | Mike Hearn | October 15, 2011, 12:01:38 PM |
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[ANNOUNCE] ecdsa.org: Annotate the Blockchain Project Development
Why restrict it to people who own their own keys? Why not let anyone annotate an…
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n/a | Mike Hearn | October 15, 2011, 11:27:18 AM |
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[ANN] Release of open source point of sale system (w/ video) Bitcoin Discussion
Yeah I think an Android tablet app is a good way to implement this. The bonus is…
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n/a | Mike Hearn | October 15, 2011, 11:13:32 AM |
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MtGox: Green address option Bitcoin Discussion
Yes, that's true. But how many trust relationships can an average merchant keep…
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n/a | Mike Hearn | October 15, 2011, 11:11:07 AM |
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Does the Android wallet app work on an Android tablet? Bitcoin Discussion
Android tablets run all Android apps. The UI isn't tablet optimized though.
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n/a | Mike Hearn | October 15, 2011, 10:31:31 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
Yeah, that solution does look better. It'd be good to put that on the Alternativ…
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n/a | Mike Hearn | October 15, 2011, 10:25:53 AM |
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MtGox: Green address option Bitcoin Discussion
I think there is probably a better way than this "green address" business, users…
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n/a | Mike Hearn | October 15, 2011, 10:19:13 AM |
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Request to remove getmemorypool before it gets beyond being a release candidate Development & Technical Discussion
Kano, let me see if I can explain better.In theory merged mining is supposed to…
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n/a | Mike Hearn | October 13, 2011, 08:07:14 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
I don't understand either approach to be honest. The alt chains wiki page laid o…
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n/a | Mike Hearn | October 13, 2011, 07:59:49 AM |
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"Prove yourself" / Sane merged-mining implementation Development & Technical Discussion
Thanks for doing this. It looks good to me.Just one request - could you update/m…
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n/a | Mike Hearn | October 13, 2011, 07:57:13 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
QuoteAnd those blocks without magic prefix are accepted by the rest of the nmc n…
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n/a | Mike Hearn | October 13, 2011, 07:51:43 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
setworkaux looks pretty much like what I'd imagined. You might want to split the…
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n/a | Mike Hearn | October 10, 2011, 09:03:18 AM |
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Coinbaser branch's new JSON-RPC method Development & Technical Discussion
I'd really like to see something like this get in, but I agree with Steve - it's…
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n/a | Mike Hearn | October 10, 2011, 04:32:33 AM |
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OP_EVAL proposal Development & Technical Discussion
It invalidates the assurances because it changes in an unintuitive way the basic…
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n/a | Mike Hearn | October 07, 2011, 03:42:15 AM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
But for that you need instant decentralized ripple, which doesn't exist yet.That…
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n/a | Mike Hearn | October 06, 2011, 04:26:46 PM |
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OP_EVAL proposal Development & Technical Discussion
My view: the current Bitcoin design has been carefully reviewed and found to be…
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n/a | Mike Hearn | October 06, 2011, 04:41:26 PM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
Thats quite interesting. How do you deal with conflicts in a smart property situ…
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n/a | Mike Hearn | October 06, 2011, 04:24:03 PM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
Merging Ripple and Bitcoin concepts makes sense, but the right place to start is…
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n/a | Mike Hearn | October 06, 2011, 07:51:55 AM |
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Are GPU's Satoshi's mistake? Bitcoin Discussion
Satoshi knew about GPUs back in at least April of 2009, which was only a few mon…
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n/a | Mike Hearn | October 05, 2011, 03:05:52 PM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
You can do it today with no software changes. Each participant signs one input.
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n/a | Mike Hearn | October 05, 2011, 02:40:44 PM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
By the way, if you're interested in these topics, you could try your hand at des…
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n/a | Mike Hearn | October 05, 2011, 12:20:03 PM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
I've updated the first paragraph on smart property to mention non-physical asset…
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n/a | Mike Hearn | October 05, 2011, 11:40:33 AM |
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Android Bitcoin Wallet Hardware wallets
The block chain download problems are known about. They'll be fixed at some poin…
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n/a | Mike Hearn | October 05, 2011, 10:45:02 AM |
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Constructing transactions without access to the block-chain Development & Technical Discussion
BitCoinJ already implements lightweight mode, which works on for Android smart p…
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n/a | Mike Hearn | October 05, 2011, 10:35:37 AM |
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Smart property and stock shares (contracts use case) Development & Technical Discussion
It's a neat idea. I'm not sure chain trades are the simplest way to achieve it.…
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n/a | Mike Hearn | October 05, 2011, 10:31:38 AM |
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Designing distributed contracts Development & Technical Discussion
AFAIK the only contract being implemented currently is multi-signing.
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n/a | Mike Hearn | September 29, 2011, 08:14:57 PM |
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General question: Physical Bitcoin transfers, what's the best solution? Bitcoin Discussion
Why would anyone print a qrcode on a paper bill? Anywhere hi-tech enough to acce…
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n/a | Mike Hearn | September 25, 2011, 04:21:01 PM |
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New block explorer type site needs testing / feedback Web Wallets
It'd be nice to print more technical details. Viewing script contents in particu…
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n/a | Mike Hearn | September 23, 2011, 08:04:46 AM |
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General question: Physical Bitcoin transfers, what's the best solution? Bitcoin Discussion
QRcodes are a temporary hack. They aren't terrible but NFC works much better. I'…
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n/a | Mike Hearn | September 23, 2011, 06:35:49 AM |
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Some nLockTime and transaction hash calculation questions Development & Technical Discussion
From the source:Code: // Check for conflicts with in-memory transactions C…
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n/a | Mike Hearn | September 21, 2011, 07:33:26 AM |
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Smart property Development & Technical Discussion
Yes, I think that's possible. An interesting product for somebody to explore in…
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n/a | Mike Hearn | September 06, 2011, 06:52:55 AM |
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Trust-free crypto-currency exchange with time-conditional scripts Development & Technical Discussion
I added this to the wiki, thanks.
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n/a | Mike Hearn | September 05, 2011, 04:34:54 AM |
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Smart property Development & Technical Discussion
I've written a new article covering smart property, that is, physical items in t…
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n/a | Mike Hearn | September 05, 2011, 03:24:02 AM |
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Some nLockTime and transaction hash calculation questions Development & Technical Discussion
If all the TxIns can be signed by one entity then there's little point in issuin…
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n/a | Mike Hearn | September 04, 2011, 10:37:41 AM |
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[Feature Request] Add ability to append "satoshi codes" to transactions. Development & Technical Discussion
Merchants need to use different pubkeys per transaction for other reasons anyway…
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n/a | Mike Hearn | August 22, 2011, 03:50:25 AM |
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A decentralized anonymous exchange between chains Project Development
The post was already linked, by d'aniel. The proposal was by luxgladius:QuoteA g…
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n/a | Mike Hearn | August 22, 2011, 03:25:37 AM |
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A decentralized anonymous exchange between chains Project Development
There's a slick protocol that allows for atomic trades between chains. It was de…
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n/a | Mike Hearn | August 21, 2011, 12:53:53 PM |
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No blocks on testnet for 24 hours Development & Technical Discussion
You can use testnet-in-a-box to solve this. It can be mined with CPUs as it's mi…
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n/a | Mike Hearn | August 15, 2011, 03:07:18 PM |
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Why so many OP codes are disabled? Development & Technical Discussion
Seeing use cases for the disabled opcodes would definitely help.
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n/a | Mike Hearn | August 15, 2011, 06:53:05 AM |
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Announcing BCCAPI Bitcoin Discussion
Congrats on the release! Great stuff!
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n/a | Mike Hearn | August 15, 2011, 06:39:07 AM |
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libBitCoin, a good idea? Development & Technical Discussion
I don't think it's a good idea to encourage distributions like Debian to package…
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n/a | Mike Hearn | August 14, 2011, 09:06:05 AM |
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Would it be possible... Development & Technical Discussion
Guys, please read the FAQ before posting questions like this in the dev section:…
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n/a | Mike Hearn | August 11, 2011, 07:17:17 AM |
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2 extra bytes before ScriptSig Development & Technical Discussion
Look at the SignatureHash() function in the source code. The description on OP_C…
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n/a | Mike Hearn | August 11, 2011, 07:15:06 AM |
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Illegal content in the blockchain Bitcoin Discussion
Doesn't changing the block result in invalidating Merkle root of that block, inv…
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n/a | Mike Hearn | August 07, 2011, 02:18:19 PM |
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Why can't output values be set by scripts? Development & Technical Discussion
Transaction validity has to be independent of all external state, otherwise you…
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n/a | Mike Hearn | August 07, 2011, 02:09:08 PM |
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Illegal content in the blockchain Bitcoin Discussion
This has been discussed quite a few times before, which may be why not many deve…
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n/a | Mike Hearn | August 07, 2011, 08:15:25 AM |
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Any way to get client startup faster? Development & Technical Discussion
I think you haven't implemented all the checks Bitcoin is doing. It doesn't just…
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n/a | Mike Hearn | August 05, 2011, 01:23:06 PM |
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Dan Kaminskys thoughts on scalability Development & Technical Discussion
QuotePruning doesn't help you that much, because not just the number of transact…
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n/a | Mike Hearn | August 05, 2011, 07:19:13 AM |
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Dan Kaminskys thoughts on scalability Development & Technical Discussion
Yes, obviously the amount of data you have to store goes up with the number of u…
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n/a | Mike Hearn | August 05, 2011, 07:53:32 AM |
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Dan Kaminskys thoughts on scalability Development & Technical Discussion
That would help a lot if, and only if, someone could come up with a clever and s…
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n/a | Mike Hearn | August 05, 2011, 06:52:58 AM |
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Dan Kaminskys thoughts on scalability Development & Technical Discussion
QuoteYou have to verify that the transaction really came from that block, which…
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n/a | Mike Hearn | August 05, 2011, 06:22:38 AM |
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Dan Kaminskys thoughts on scalability Development & Technical Discussion
I'm going to respond to the scalability sections of Dan Kaminskys slides. Maybe…
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n/a | Mike Hearn | August 05, 2011, 05:15:38 AM |
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using nLockTime for lost online wallets Development & Technical Discussion
Yes, I think a better model is just to do "high-frequency trading" by resigning…
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n/a | Mike Hearn | August 04, 2011, 04:32:53 AM |
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Eliminating the need to trust in the Bitcoin economy Development & Technical Discussion
I don't know what goes on behind the scenes with the developers, but I'm wonderi…
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n/a | Mike Hearn | August 04, 2011, 04:28:01 AM |
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Is the Bitcoin client ever going to be usable? Development & Technical Discussion
Hasn't that been removed a long time ago?"Safe mode" was removed. I think it sho…
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n/a | Mike Hearn | August 03, 2011, 12:00:58 PM |
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Is the Bitcoin client ever going to be usable? Development & Technical Discussion
Can the thread be moved somewhere else? This forum is for actual technical discu…
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n/a | Mike Hearn | August 03, 2011, 06:38:57 AM |
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Eliminating the need to trust in the Bitcoin economy Development & Technical Discussion
Some of these ideas are already documented on the wiki (see the Contracts page).…
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n/a | Mike Hearn | August 03, 2011, 06:37:28 AM |
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[ANN] BitcoinLocator Bitcoin Discussion
We require a username and some remote authorization providers don't give one. W…
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n/a | Mike Hearn | July 30, 2011, 05:24:35 AM |
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