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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
Alternatives wished for in this thread are still not at its level of support.Cha…
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n/a | grau | October 23, 2014, 11:56:43 AM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
Alternatives wished for in this thread are still not at its level of support.Cha…
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n/a | grau | October 23, 2014, 11:54:13 AM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
from personal experience, i have to say that grau is a content, genuine, reliabl…
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n/a | grau | October 23, 2014, 09:04:59 AM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
This public display of "professionalism" is weird to say the least. Agree.Bits o…
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n/a | grau | October 23, 2014, 06:14:11 AM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
But I think, that it should be wise to drop "Bits Of Proof" if that's the "so ca…
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n/a | grau | October 22, 2014, 10:00:31 PM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
I have not received a bug report from TREZOR that would imply a downtime of the…
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n/a | grau | October 21, 2014, 03:03:51 AM |
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Message to devs from merchant Development & Technical Discussion
You have it reversed. The client is the one sending the filter (with the filterl…
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n/a | grau | October 20, 2014, 06:37:13 AM |
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Message to devs from merchant Development & Technical Discussion
The server might prune but accumulate a bloom filter of addresses it ever saw.I…
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n/a | grau | October 18, 2014, 11:03:07 AM |
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Message to devs from merchant Development & Technical Discussion
Thanks. If a node prunes spent transactions, a hierarchical wallet will not 'see…
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n/a | grau | October 18, 2014, 02:18:26 AM |
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Message to devs from merchant Development & Technical Discussion
Thanks. If a node prunes spent transactions, a hierarchical wallet will not 'see…
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n/a | grau | October 17, 2014, 02:14:49 PM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
Any eta on when BoP is going to be fixed?I have not received a bug report from T…
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n/a | grau | October 16, 2014, 02:21:56 PM |
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The HODL faucet challenge Bitcoin Discussion
It is valuable because of its utility, that however gets lost if we are obsessed…
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n/a | grau | September 27, 2014, 12:17:47 PM |
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The HODL faucet challenge Bitcoin Discussion
Giving away something for free is not a good way to establish that it's valuable…
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n/a | grau | September 27, 2014, 10:54:02 AM |
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The HODL faucet challenge Bitcoin Discussion
I know that the majority was newcomer. I do not know if they stick, but definite…
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n/a | grau | September 27, 2014, 09:43:43 AM |
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The HODL faucet challenge Bitcoin Discussion
It is certainly the free beer effect, but I know that most of them who posted in…
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n/a | grau | September 26, 2014, 11:25:26 PM |
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The HODL faucet challenge Bitcoin Discussion
Today I announced on my Facebook feed that I send 10,000 bits to the first 10 Bi…
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n/a | grau | September 26, 2014, 02:06:37 PM |
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Satoshi's paper question Development & Technical Discussion
Smaller than a certain threshold?That is how it actually works.
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n/a | grau | September 15, 2014, 05:57:53 PM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
seems BoP is a bit behind when I have a confirmation on a transaction on blockch…
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n/a | grau | August 28, 2014, 07:35:10 AM |
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[BIP][Draft] SPV improvement for light wallet Development & Technical Discussion
Syncing headers from genesis on is very fast, it can be accomplished in less tha…
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n/a | grau | August 20, 2014, 04:12:40 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
@gmaxwell: Thanks for you view, that I was looking forward in this thread.Yes it…
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n/a | grau | August 11, 2014, 05:23:19 PM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
What wallets support Trezor?myTREZOR (our login-free web wallet)Electrum (curren…
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n/a | grau | August 05, 2014, 01:54:19 PM |
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Trezor: Bitcoin hardware wallet Hardware wallets
The coindesk post might sound a little misleading but that happens in communicat…
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n/a | grau | July 29, 2014, 06:54:11 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Yes.It is our common plan with CoinTerra to make the Bits of Proof software stac…
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n/a | grau | July 29, 2014, 04:39:33 AM |
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UTXOC - Unspent Transaction Output based Certificates Development & Technical Discussion
+1A cool idea for certificate validity and revocation. Maybe even extensible to…
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n/a | grau | July 28, 2014, 11:21:21 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
I think you have to consider what is your intention for using R30? As a general…
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n/a | grau | July 28, 2014, 10:13:15 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
The hash function should be defined for certain a block size.Padding is an optio…
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n/a | grau | July 28, 2014, 07:48:24 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
Remove message length encoding. That's a foreign concept to a hash function.
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n/a | grau | July 28, 2014, 07:11:37 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
If I were to use this for real (or had more time for fun) I'd rewrite it using a…
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n/a | grau | July 28, 2014, 03:59:31 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
I think with machine code the shifts of the 64 bit registers can automatically b…
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n/a | grau | July 27, 2014, 05:36:35 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
If I were to use this for real (or had more time for fun) I'd rewrite it using a…
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n/a | grau | July 27, 2014, 03:25:18 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
I don't believe it's a requirement to select the hash bits from the central colu…
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n/a | grau | July 27, 2014, 01:40:06 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
Here is a more efficient implementation, not yet parallel, but already illustrat…
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n/a | grau | July 27, 2014, 01:26:07 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
But how to prove that 7N is enough mathematically? We enumerated all three bit…
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n/a | grau | July 27, 2014, 12:19:33 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
- has constant memory requirement, that is just two arrays one of the current an…
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n/a | grau | July 27, 2014, 08:21:46 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
I have no idea of hardware design, but guess that the whole net could be laid ou…
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n/a | grau | July 27, 2014, 06:28:55 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
With such hash function:- the work needed is exactly quantified by number of log…
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n/a | grau | July 27, 2014, 06:12:21 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It seems the 0,1,0,1 ... and 1,0,1,0 ... two bit patterns are the worst case tha…
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n/a | grau | July 27, 2014, 05:52:10 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It seems 7 is the bare minimum for a setup like in Bitcoin 80 bytes -> 32 bytes…
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n/a | grau | July 27, 2014, 05:40:50 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It seems 7 is the bare minimum for a setup like in Bitcoin 80 bytes -> 32 bytes…
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n/a | grau | July 27, 2014, 05:26:10 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It seems 7 is the bare minimum for a setup like in Bitcoin 80 bytes -> 32 bytes…
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n/a | grau | July 27, 2014, 05:10:00 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
The length bits are only there to make distinctions between messages that otherw…
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n/a | grau | July 27, 2014, 04:55:48 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It should start with the whole initial condition which includes the concatenated…
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n/a | grau | July 27, 2014, 04:16:38 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
Wow. That's pretty nonlinear. Maybe my initial value of 4N is needed after all.…
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n/a | grau | July 27, 2014, 04:10:21 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
I run quite a few initial conditions to see that the slope is far from trivial,…
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n/a | grau | July 27, 2014, 01:25:17 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
Here you are from Wolfram, "Sensitivity to initial conditions"https://www.wolfra…
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n/a | grau | July 27, 2014, 12:58:25 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
Yikes! It seems that 2.5 N is too small value too. Hmm... The chaotic mixing of…
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n/a | grau | July 27, 2014, 12:41:56 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
It appears that neither of us had the right intuition. I plotted the effect of a…
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n/a | grau | July 27, 2014, 12:32:04 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
You can try with 0.5 N which is the value needed for both left and right side of…
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n/a | grau | July 27, 2014, 12:17:04 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
You see below that the hash is already part of the right side of an R30 evolutio…
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n/a | grau | July 27, 2014, 12:07:42 AM |
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Rule 30 automaton as hash function Development & Technical Discussion
The right side of the automaton is where the "randomness" is so the right value…
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n/a | grau | July 26, 2014, 11:46:40 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
Does not "seem" to hurt.
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n/a | grau | July 26, 2014, 04:04:30 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
Note that R30 has an apparent asymmetry in its "chaos". The below pictures hint…
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n/a | grau | July 26, 2014, 03:42:13 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
Here is a version of the Rule 30 hash function that skips rows 2.5 times the num…
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n/a | grau | July 26, 2014, 03:19:23 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
I think Satoshi's solution to the Byzantine General's problem is the first real…
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n/a | grau | July 26, 2014, 02:28:52 PM |
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Rule 30 automaton as hash function Development & Technical Discussion
Wolfram's computational irreducibility, if exists, defines the perfect proof of…
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n/a | grau | July 20, 2014, 02:03:34 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
Stay tuned. You'll have a choice soon.
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n/a | grau | July 17, 2014, 02:35:52 AM |
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Trezor: Bitcoin hardware wallet Hardware wallets
Also a feature would be great is to be able to get the signed hex transaction, t…
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n/a | grau | June 21, 2014, 04:55:29 AM |
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(non-ultimate) blockchain compression? Development & Technical Discussion
I don't think a common disk compression methods are efficient for blockchain. Ef…
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n/a | grau | May 29, 2014, 11:06:15 PM |
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Trezor: Bitcoin hardware wallet Hardware wallets
This is awesome products, can you also integrate other cryptocurrencies, or only…
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n/a | grau | May 27, 2014, 12:34:00 AM |
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Trezor: Bitcoin hardware wallet Hardware wallets
one of the transactions has gone lost.it was answered by tamas above: https://bi…
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n/a | grau | May 23, 2014, 10:58:37 AM |
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Trezor: Bitcoin hardware wallet Hardware wallets
I have had my device a week or two and started using it 2 days ago. MAJOR ISSUE…
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n/a | grau | May 22, 2014, 05:12:11 AM |
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Trezor: Bitcoin hardware wallet Hardware wallets
backend (bits of proof server) is not open-source at the moment. you can ask tam…
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n/a | grau | May 14, 2014, 09:06:03 PM |
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Trezor: Bitcoin hardware wallet Hardware wallets
The myTrezor website does currently not refresh addresses .. it seems the BOP se…
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n/a | grau | May 11, 2014, 03:03:21 PM |
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Trezor: Bitcoin hardware wallet Hardware wallets
Is there any chance to get Dogecoin implemented?That's the question for Dogecoin…
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n/a | grau | April 30, 2014, 01:04:54 PM |
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Proof of stake instead of proof of work Altcoin Discussion
This is a problem at any stake. Random coalitions to alter the past can be forme…
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n/a | grau | April 24, 2014, 06:42:50 AM |
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Proof of stake instead of proof of work Altcoin Discussion
The block chain is all about creating consensus on a history of events, by requi…
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n/a | grau | April 24, 2014, 04:10:37 AM |
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Need tech advice for a new crypto exchange website Development & Technical Discussion
I can only speak for the exchange I built. Web sever and the matching engines an…
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n/a | grau | April 23, 2014, 03:39:12 PM |
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Account-Address association and effect on account balance Development & Technical Discussion
Sorry I have mistaken your "accounts" for addresses. I am not a user of the refe…
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n/a | grau | April 23, 2014, 03:30:48 PM |
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Account-Address association and effect on account balance Development & Technical Discussion
Do we have an FAQ for this?Short answer: There are no balances in Bitcoin at the…
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n/a | grau | April 23, 2014, 03:07:45 PM |
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Need tech advice for a new crypto exchange website Development & Technical Discussion
There is no reason to have the keys or even the code underwriting transactions a…
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n/a | grau | April 23, 2014, 02:49:25 PM |
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Proof of stake instead of proof of work Altcoin Discussion
The consensus IS that the longest chain wins. Length being defined as work spent…
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n/a | grau | April 23, 2014, 01:29:01 PM |
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Proof of stake instead of proof of work Altcoin Discussion
POS has its own very serious problem: Someone with a stake can spend it to mine…
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n/a | grau | April 23, 2014, 01:12:50 PM |
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Deep cold storage solutions for bitcoins ? Bitcoin Technical Support
A "trusted man" is already a violation of security. Your customer would be more…
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n/a | grau | April 23, 2014, 12:33:53 PM |
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Reused R values again Development & Technical Discussion
Or see how it is done in Java:in Bits of Proof:https://github.com/bitsofproof/bo…
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n/a | grau | April 23, 2014, 11:54:53 AM |
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ANN: Announcing code availability of the bitsofproof supernode Development & Technical Discussion
One problem I always had with BoP (I've been contemplating to use it several tim…
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n/a | grau | April 14, 2014, 12:39:03 PM |
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What ensures that the mining node doesn't maliciously try to fork the network? Development & Technical Discussion
What prevents the currently picked mining node from only confirming half of all…
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n/a | grau | March 28, 2014, 03:17:07 AM |
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I think I can build a more secure web wallet than any other so far. Project Development
If you really after a web wallet, then watch out myTREZOR. It will be as easy to…
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n/a | grau | March 28, 2014, 01:41:23 AM |
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nLockTime: Can it be used as the basis for cold storage? Development & Technical Discussion
nLockTime disallows a transaction to be included into a block until its time is…
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n/a | grau | March 22, 2014, 02:19:07 AM |
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Why would a transaction need multiple inputs from the same address? Bitcoin Technical Support
Bitcoin transactions refer to previous transaction outputs, not to addresses on…
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n/a | grau | March 22, 2014, 02:10:05 AM |
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an Exchange that uses multi Sigs ? Development & Technical Discussion
The trouble with an exchange that uses multisig deposit addresses is that hardly…
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n/a | grau | March 21, 2014, 04:36:37 PM |
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TX Only Valid Until X Block Development & Technical Discussion
I still d not get it. If reorg resurrects transactions into the mempool that are…
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n/a | grau | March 20, 2014, 03:00:27 AM |
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TX Only Valid Until X Block Development & Technical Discussion
It changes the loss criteria from if and only if there is a reorg and a conflict…
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n/a | grau | March 20, 2014, 02:21:09 AM |
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TX Only Valid Until X Block Development & Technical Discussion
We've had some long reorgs during network events in the past which resulted in n…
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n/a | grau | March 20, 2014, 02:07:43 AM |
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TX Only Valid Until X Block Development & Technical Discussion
We've had some long reorgs during network events in the past which resulted in n…
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n/a | grau | March 19, 2014, 04:38:21 PM |
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TX Only Valid Until X Block Development & Technical Discussion
This is a longstanding problem with bitcoin -- transactions hang out in limbo un…
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n/a | grau | March 18, 2014, 02:07:28 AM |
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How can I see or detect how many peers have seen a transaction? Development & Technical Discussion
Connect to a large number of random nodes and send them getdata for the tx.
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n/a | grau | March 16, 2014, 05:01:22 PM |
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TX Only Valid Until X Block Development & Technical Discussion
A transaction can not be included into the block chain before its nLockTime is r…
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n/a | grau | March 16, 2014, 04:58:29 PM |
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an Exchange that uses multi Sigs ? Development & Technical Discussion
It is not a decentralized exchange, but the first externally audit able that als…
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n/a | grau | March 16, 2014, 02:30:42 PM |
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I don't think 'Pi' is a valid public key... Development & Technical Discussion
i.e. If a client doesn't validate the pubkey, yet still hashes it to an address,…
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n/a | grau | March 16, 2014, 02:04:12 PM |
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I don't think 'Pi' is a valid public key... Development & Technical Discussion
It's an output, and it's unspent. Bitcoin blockchain rules do absolutely nothing…
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n/a | grau | March 16, 2014, 12:01:56 PM |
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are public keys case sensitive? Development & Technical Discussion
Are private keys case sensitive?if i was writing down my priv key would i need t…
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n/a | grau | March 16, 2014, 11:55:06 AM |
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TX Only Valid Until X Block Development & Technical Discussion
There were schemes discussed where an offsetting refund transaction with nLockTi…
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n/a | grau | March 16, 2014, 11:53:32 AM |
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How will new nodes be bootstrapped when bitcoin reaches VISA tx volume? Development & Technical Discussion
I read the scalability article in the wiki and i understand that most clients wi…
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n/a | grau | March 15, 2014, 06:48:40 PM |
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How will new nodes be bootstrapped when bitcoin reaches VISA tx volume? Development & Technical Discussion
Mastercard/Visa does more transactions in 10 minutes than bitcoin does a year. …
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n/a | grau | March 15, 2014, 01:33:43 PM |
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How will new nodes be bootstrapped when bitcoin reaches VISA tx volume? Development & Technical Discussion
By that time all nodes except miner will be SPV. That is they only download the…
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n/a | grau | March 15, 2014, 11:34:38 AM |
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Finally a question about Bitcoin that I could not answer. Development & Technical Discussion
Yes, Jan this is very true. Unfortunately, all of us, including you, who could w…
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n/a | grau | March 14, 2014, 03:04:52 PM |
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Warren Buffet: "Stay away from Bitcoin" Bitcoin Discussion
Remember, this is the same guy that said to avoid investing in internet companie…
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n/a | grau | March 14, 2014, 09:40:39 AM |
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The difference between Ripple and Bitcoin Bitcoin Discussion
Everything is in the ledger, just like the blockchain.I've already went through…
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n/a | grau | March 13, 2014, 03:28:14 AM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
So for transactions above 25BTC, if my partner accepts 1 confirmation, I should…
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n/a | grau | March 13, 2014, 03:05:53 AM |
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When does it become fraud? The ethics of bitcoin mining and zero-confirm TXs Bitcoin Discussion
to the 12 people who voted no, I am disappoint.Willingly aiding any unlawful act…
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n/a | grau | March 12, 2014, 03:53:29 PM |
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