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One of the oldest addresses spends to Dorian Bitcoin Discussion
Looking at it closer it actually looks like forwarding "donations" it got during…
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n/a | grau | March 12, 2014, 08:44:00 AM |
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I like ripple more than bitcoin Altcoin Discussion
I can see corporations esp. banks will learn to love Ripple as it allows them to…
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n/a | grau | March 12, 2014, 08:30:21 AM |
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One of the oldest addresses spends to Dorian Bitcoin Discussion
Yes. And this from 2009https://blockchain.info/tx/6f7cf9580f1c2dfb3c4d5d043cdbb1…
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n/a | grau | March 12, 2014, 08:15:25 AM |
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One of the oldest addresses spends to Dorian Bitcoin Discussion
The Bitcoin address 12higDjoCCNXSA95xZMWUdPvXNmkAduhWv was first used on January…
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n/a | grau | March 12, 2014, 08:09:25 AM |
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Do we really need a "Bitcoin Foundation"? Bitcoin Discussion
We don't need leaders, but is there a possible way to fund developers appropriat…
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n/a | grau | March 10, 2014, 04:05:15 AM |
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Do we really need a "Bitcoin Foundation"? Bitcoin Discussion
We do not need them. It is them who do not understand what Bitcoin is who are de…
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n/a | grau | March 10, 2014, 04:01:40 AM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
Let me pour a bit more oil to the fire:What if one broadcasts a double spend of…
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n/a | grau | March 06, 2014, 03:32:45 PM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
Let me pour a bit more oil to the fire:What if one broadcasts a double spend of…
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n/a | grau | March 06, 2014, 03:22:51 PM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
Let me pour a bit more oil to the fire:What if one broadcasts a double spend of…
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n/a | grau | March 06, 2014, 03:11:56 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
I respect and appreciate where your VCs are coming from, but look at it this way…
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n/a | grau | March 06, 2014, 02:28:05 AM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
I thought this was some kind of riddle, so I racked my brain trying to come up w…
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n/a | grau | March 06, 2014, 01:45:39 AM |
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When will nodes forward doublespends based on fee? Development & Technical Discussion
Another way to get more comfort at local trade is to observe network propagation…
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n/a | grau | March 05, 2014, 03:24:04 PM |
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When will nodes forward doublespends based on fee? Development & Technical Discussion
Consider two different scenarios:a) A fraudulent customer pays for a product and…
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n/a | grau | March 05, 2014, 03:00:44 PM |
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When will nodes forward doublespends based on fee? Development & Technical Discussion
I do not think one can call a miner fraudulent if prefers a transaction with hig…
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n/a | grau | March 05, 2014, 02:50:09 PM |
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When will nodes forward doublespends based on fee? Development & Technical Discussion
I do not think one can call a miner fraudulent if prefers a transaction with hig…
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n/a | grau | March 05, 2014, 12:38:55 PM |
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When will nodes forward doublespends based on fee? Development & Technical Discussion
Simply knocking out unconfirmed tx from memory pool by another higher fee varian…
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n/a | grau | March 05, 2014, 01:08:05 AM |
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Bitcoin disk space scalability problem, is it really a problem? Development & Technical Discussion
The restrictions are there for a good reason, to encourage learning before teach…
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n/a | grau | March 05, 2014, 12:49:31 AM |
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Do you know the Bitcoin wallet code? [btc] 0.2 for 1 hour of your time Development & Technical Discussion
Proof of funds:https://blockchain.info/address/1BoW9MiwtnDUdwFmXij1Jw6tCyrD43QpU…
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n/a | grau | March 05, 2014, 12:34:20 AM |
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Request for Comments on Audit Protocol Development & Technical Discussion
The protocol as suggested does not prove that one has access to the funds, only…
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n/a | grau | March 03, 2014, 03:49:06 AM |
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Speculation: How to lose significant funds through malleability Development & Technical Discussion
You surely would be able to recover them from your previous backups, right? .. R…
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n/a | grau | March 03, 2014, 03:36:37 AM |
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Request for Comments on Audit Protocol Development & Technical Discussion
The protocol as suggested does not prove that one has access to the funds, only…
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n/a | grau | March 01, 2014, 04:22:18 PM |
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Request for Comments on Audit Protocol Development & Technical Discussion
The protocol as suggested does not prove that one has access to the funds, only…
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n/a | grau | March 01, 2014, 11:44:23 AM |
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Speculation: How to lose significant funds through malleability Development & Technical Discussion
While thinking through implications of malleability and the story of Empty Gox,…
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n/a | grau | March 01, 2014, 04:11:45 AM |
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Speculation: How to loose significant funds through malleability Development & Technical Discussion
If my understanding is correct, exchanges use their custom code to create the tr…
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n/a | grau | March 01, 2014, 11:13:38 AM |
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Speculation: How to loose significant funds through malleability Development & Technical Discussion
Interesting theory... except that it doesnt match with the facts:Considering you…
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n/a | grau | March 01, 2014, 10:55:46 AM |
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Chance to have a Script 2.0? Development & Technical Discussion
Instead of redefining an OP_NOP one might just introduce a new type of P2SH wher…
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n/a | grau | February 27, 2014, 10:02:56 PM |
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General question about bitcoin addresses Development & Technical Discussion
Is there any way to determine whether an address was generated from a compressed…
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n/a | grau | February 27, 2014, 08:18:53 PM |
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Lost or stolen cold storage at Gox? Service Discussion
I don't mean for this to be a stupid question, but are there addresses for this…
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n/a | grau | February 27, 2014, 04:04:17 PM |
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Lost or stolen cold storage at Gox? Service Discussion
If that is the case, then how about giving the MtGox answer to the questions rai…
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n/a | grau | February 27, 2014, 03:44:37 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
grau, can you also please release a precompiled version of bop?Yes, I think that…
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n/a | grau | February 15, 2014, 01:40:48 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Substantiating some claims ...https://bullionbitcoin.comThe first real-time audi…
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n/a | grau | February 12, 2014, 11:52:19 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Substantiating some claims, more to come...myTREZOR Web Wallet to use BOP Bitcoi…
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n/a | grau | February 10, 2014, 03:24:31 PM |
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MtGox blames Bitcoin protocol problem for BTC withdrawal issue Development & Technical Discussion
that would not spot modifications e.g. through removing/altering an unused push…
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n/a | grau | February 10, 2014, 09:09:21 AM |
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MtGox blames Bitcoin protocol problem for BTC withdrawal issue Development & Technical Discussion
Transactions are malleable. Deal with it. If a transaction is observed on the ne…
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n/a | grau | February 10, 2014, 08:35:35 AM |
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Make malleable transactions the norm, not the exception Development & Technical Discussion
I do not think we need to add obfuscation to avoid people using a feature for a…
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n/a | grau | February 10, 2014, 08:09:49 AM |
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Make malleable transactions the norm, not the exception Development & Technical Discussion
The attack only works if the one who is attacked is unable to reconcile his acco…
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n/a | grau | February 10, 2014, 08:02:15 AM |
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MtGox blames Bitcoin protocol problem for BTC withdrawal issue Development & Technical Discussion
This is how one could have played the attack on Gox:You need:1. Some sizable Bit…
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n/a | grau | February 10, 2014, 07:48:19 AM |
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MtGox blames Bitcoin protocol problem for BTC withdrawal issue Development & Technical Discussion
Such a bullshit. Malleability exists and is a pain. I can however not draw the l…
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n/a | grau | February 10, 2014, 06:57:55 AM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
May I ask how long it takes to process payments with zero fees?Just as long as i…
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n/a | grau | February 10, 2014, 01:26:20 AM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
Well, that's clearly a well-though out and thorough response.I don't feel partic…
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n/a | grau | February 10, 2014, 12:18:50 AM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
Transactions should be simply sorted by fee/KB and stuffed into the blocks until…
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n/a | grau | February 09, 2014, 04:30:34 PM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
I have a transaction pending in the mempool since hours because it pays less fee…
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n/a | grau | February 09, 2014, 02:53:42 PM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
Two transactions with zero fee and ten times the size of mine (20KB each) are co…
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n/a | grau | February 09, 2014, 02:37:50 PM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
I have a transaction pending in the mempool since hours because it pays less fee…
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n/a | grau | February 09, 2014, 02:14:36 PM |
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why transactions with zero fee are preferred above one with 0.000139 fee? Development & Technical Discussion
I have a transaction pending in the mempool since hours because it pays less fee…
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n/a | grau | February 09, 2014, 12:51:59 PM |
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iPhone 5 phones destroyed in protest against Apple's anti-Bitcoin actions Bitcoin Discussion
iPhone user unhappy with Apple should simply sell their device.Every used iPhone…
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n/a | grau | February 06, 2014, 06:24:45 PM |
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Windows IIS Web Wallet Project Development
Well most banks run java backends not C# or php.correct.I worked in a few big ba…
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n/a | grau | February 02, 2014, 11:44:52 AM |
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Windows IIS Web Wallet Project Development
Thanks for your opinions gweedo. A web based currency needs web based wallets.…
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n/a | grau | February 02, 2014, 06:20:02 AM |
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KDF or BIP39 Development & Technical Discussion
KDF or BIP39 by grau
With BIP39 128 bits of random key can be conveniently encoded into 12 words. Ass…
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n/a | grau | February 02, 2014, 05:14:22 AM |
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Cointrace: Colored coins & Mastercoin mutant - please criticize Development & Technical Discussion
I attempted a more formal description also adding new types Trade and Swap.Abstr…
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n/a | grau | January 29, 2014, 10:54:53 PM |
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Cointrace: Colored coins & Mastercoin mutant - please criticize Development & Technical Discussion
A problem with the current proposal, that in case of a transfer the transaction…
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n/a | grau | January 29, 2014, 12:06:05 PM |
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Cointrace: Colored coins & Mastercoin mutant - please criticize Development & Technical Discussion
I suggest to add a fourth type of transaction, the swap. This makes trading asse…
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n/a | grau | January 29, 2014, 11:59:32 AM |
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Cointrace: Colored coins & Mastercoin mutant - please criticize Development & Technical Discussion
I found in the meanwhile on the other example, that transactions could be reject…
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n/a | grau | January 29, 2014, 11:04:36 AM |
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Cointrace: Colored coins & Mastercoin mutant - please criticize Development & Technical Discussion
Thanks, interesting proposalIn your traded Example (http://cointrace.net/1DpnYaM…
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n/a | grau | January 29, 2014, 10:09:06 AM |
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Ethereum “Dagger” PoW function is flawed (technical off-topic) Development & Technical Discussion
Don't trust a damn. Just stick to open source. Even open source is usually exe…
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n/a | grau | January 22, 2014, 12:21:10 PM |
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Ethereum “Dagger” PoW function is flawed (technical off-topic) Development & Technical Discussion
What is PoS good for as extending any number of forks simultaneously with it cos…
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n/a | grau | January 22, 2014, 06:29:28 AM |
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Ethereum “Dagger” PoW function is flawed (technical off-topic) Development & Technical Discussion
4. (MOST IMPORTANT) We will actually be holding a proof-of-work contest, where r…
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n/a | grau | January 22, 2014, 01:39:09 AM |
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share your point about Bitcoin in 2014 year Bitcoin Discussion
Circle, Coinbase and BitPay launch a KYC compliant overlay and get FinCEN approv…
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n/a | grau | January 17, 2014, 03:57:40 AM |
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who is next? Bitcoin Discussion
who is next? by grau
company and mining monopolised?In contrary. The monopoly of the core team is jus…
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n/a | grau | January 16, 2014, 03:04:04 PM |
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who is next? Bitcoin Discussion
who is next? by grau
Jeff - BitPayGavin - CoinbaseMike - CircleDoes this remain a community project?G…
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n/a | grau | January 16, 2014, 02:45:04 PM |
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who is next? Bitcoin Discussion
who is next? by grau
Jeff - BitPayGavin - CoinbaseMike - CircleDoes this remain a community project?
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n/a | grau | January 16, 2014, 01:50:28 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
At the project level BOP software is used to build services that would have been…
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n/a | grau | January 14, 2014, 12:06:04 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
In typical open source projects developers will be rushing enmass into the bette…
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n/a | grau | January 14, 2014, 10:45:18 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
I was frequently attacked for being irresponsibleI hope you're not proving them…
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n/a | grau | January 14, 2014, 07:40:38 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
The Server is available to customer. Too bad is, that the community did not subm…
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n/a | grau | January 14, 2014, 07:24:36 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
That is the amount of donations BOP received in its tip jar.
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n/a | grau | January 14, 2014, 07:09:29 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Note that version 2.0.0 of the BOP Community Bitcoin Server is released. Notable…
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n/a | grau | January 14, 2014, 06:56:16 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Discontinued support for BOP Community Bitcoin Server as it diverged from BOP En…
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n/a | grau | January 12, 2014, 04:34:48 PM |
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Alternative payment scheme Development & Technical Discussion
The idea is incomplete without a solution for key revoke by the payee, since pay…
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n/a | grau | January 05, 2014, 05:24:24 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Note that version 2.0.0 of the BOP Community Bitcoin Server is released. Notable…
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n/a | grau | January 04, 2014, 04:08:13 PM |
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Why Bitcoin does not work for porn Bitcoin Discussion
If they're requiring you to hold a balance in a centralised hosted wallet, it's…
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n/a | grau | January 01, 2014, 06:06:29 PM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
If you're interested in these kinds of things I would suggest this resource: htt…
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n/a | grau | January 01, 2014, 03:32:31 PM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
I think you, like almost all, are seeing this very much from the perspective of…
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n/a | grau | January 01, 2014, 08:22:35 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
Do not overestimate the power of the core team.They can not introduce a change t…
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n/a | grau | January 01, 2014, 06:26:15 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
Yes, the design depends on getting identical results in a lockstep on what the l…
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n/a | grau | January 01, 2014, 04:59:13 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
Since we can not eliminate the bottleneck for now, we should seek to control the…
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n/a | grau | January 01, 2014, 03:56:33 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
Bitcoin can only move forward as quickly as the slowest implementation. This is…
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n/a | grau | December 31, 2013, 04:01:31 PM |
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Bitcoin Jokes Bitcoin Discussion |
n/a | grau | December 31, 2013, 09:54:07 AM |
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Why Bitcoin does not work for porn Bitcoin Discussion
The main thing is that their business can increase many fold through the guarant…
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n/a | grau | December 31, 2013, 06:49:03 AM |
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Why Bitcoin does not work for porn Bitcoin Discussion
The OP was meant to be informative for those who wonder why Bitcoin does not pic…
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n/a | grau | December 31, 2013, 06:41:11 AM |
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If you could travel back in time, how would you change Bitcoin? Bitcoin Discussion
1. Define its protocol then implement tests of it then implement code that satis…
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n/a | grau | December 31, 2013, 04:09:08 AM |
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Why Bitcoin does not work for porn Bitcoin Discussion
I am not into starting a porn site, but tried to sell my technology to someone o…
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n/a | grau | December 31, 2013, 03:05:23 AM |
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Why Bitcoin does not work for porn Bitcoin Discussion
At the first sight Bitcoin is ideal for porn since it protects customer privacy…
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n/a | grau | December 30, 2013, 05:23:41 PM |
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backup vs keypool Development & Technical Discussion
The reason we aren't spending much time on fixing the problems with the current…
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n/a | grau | December 30, 2013, 03:23:32 AM |
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backup vs keypool Development & Technical Discussion
I much prefer linking the keypool extension to the backup process. As in, the b…
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n/a | grau | December 30, 2013, 01:43:00 AM |
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backup vs keypool Development & Technical Discussion
@gmaxwellYour own software implements BIP32 as well, now— and while I cannot say…
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n/a | grau | December 29, 2013, 01:00:44 PM |
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backup vs keypool Development & Technical Discussion
Your own software implements BIP32 as well, now— and while I cannot say you rush…
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n/a | grau | December 29, 2013, 12:29:34 PM |
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backup vs keypool Development & Technical Discussion
It is poor design as you describe. You can loose money if bitcoin-qt's wallet is…
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n/a | grau | December 29, 2013, 05:34:54 AM |
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backup vs keypool Development & Technical Discussion
It is poor design as you describe. You can loose money if bitcoin-qt's wallet is…
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n/a | grau | December 29, 2013, 05:21:56 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
Regarding 100% security in distributed consensus I think in the meanwhile that i…
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n/a | grau | December 29, 2013, 05:11:15 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Good catch! Thank you. The reason is that the context on memdb-rofile.xml was mi…
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n/a | grau | December 29, 2013, 04:48:15 AM |
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btcd: a bitcoind alternative written in Go Development & Technical Discussion
it took less than 7 manyears labor to hack out over the past 10 months and we'll…
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n/a | grau | December 29, 2013, 04:31:54 AM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion
This all seems needlessly complex just to facilitate reasonable scan times. How…
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n/a | grau | December 29, 2013, 03:33:19 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Yes, that is also rather strange. The blocks should be persisted as received in…
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n/a | grau | December 29, 2013, 03:10:58 AM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion
But instead of making us ask, why not just share your scanning algorithm here f…
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n/a | grau | December 28, 2013, 01:08:42 PM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion
Certainly, my solution uses a minuscule key space, to have that is the whole poi…
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n/a | grau | December 28, 2013, 12:56:31 PM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Seems like peers were suddenly no longer reachable. Hard to tell, but looks like…
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n/a | grau | December 28, 2013, 12:46:12 PM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion
Just a note for thread readability to others trying to follow this:payee = recip…
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n/a | grau | December 28, 2013, 10:46:02 AM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion |
n/a | grau | December 28, 2013, 10:44:38 AM |
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Proposal: Base58 encoded HD Wallet root key with optional encryption Development & Technical Discussion
We have not a 1 or 10 million possible addresses but 2^32 that is 429 times 10 m…
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n/a | grau | December 28, 2013, 09:40:22 AM |
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