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Difficulty vs target on testnet Development & Technical Discussion
the difficulty is calculated in a different way for testnet3.there is at lest on…
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n/a | piotr_n | May 17, 2014, 04:38:15 PM |
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Stealth address : Crypto question Development & Technical Discussion
c'mon man. what is there to not understand?you add two numbers and mod the resul…
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n/a | piotr_n | May 17, 2014, 04:53:14 PM |
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Question about base58 encoding Development & Technical Discussion
It's the way it's done, but whether it was the most reasonable way to do it, I'd…
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n/a | piotr_n | May 17, 2014, 04:45:29 PM |
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Question about base58 encoding Development & Technical Discussion
You add 0x01 at input while you should be adding '1' at the outputYeah, in bitco…
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n/a | piotr_n | May 17, 2014, 03:54:47 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Oh, you mean the lock time.Yeah, sure that should be easy to add.FAIK, it's just…
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n/a | piotr_n | May 17, 2014, 12:10:45 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Well, you can put any kind of scripts into the wallet's code, but without a spec…
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n/a | piotr_n | May 17, 2014, 11:48:44 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Do you have any plans to allow scripts in transactions?I don't think I understan…
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n/a | piotr_n | May 17, 2014, 11:28:42 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software |
n/a | piotr_n | May 17, 2014, 10:55:11 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
When building client or wallet:membind.go:63: cannot use _Ctype_size_t(v.datlen)…
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n/a | piotr_n | May 17, 2014, 09:30:07 AM |
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Coin Control Without Satoshi Client? Wallet software
You can do it using gocoin, in node-less mode. You just need to build fetchbal t…
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n/a | piotr_n | May 17, 2014, 08:22:20 AM |
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Which wallet supports this ? Wallet software
I have to pay multiple people (200+) at one go from a wallet. I have the address…
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n/a | piotr_n | May 13, 2014, 09:04:45 AM |
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[ANN] TorBroker - Fund your account in Bitcoin, trade >1000 real stocks and ETFs Gambling
Connecting to your service seems like a lottery these days.Is it going to be fix…
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n/a | piotr_n | May 13, 2014, 08:36:35 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Wtf?Make sure you have relatively fresh version of go. I'd advise 1.2 at least,…
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n/a | piotr_n | May 11, 2014, 06:24:14 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
I will be really interesting to exchange some test coins with another wallets' s…
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n/a | piotr_n | May 11, 2014, 01:00:16 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
I tried to install snappy but the page doesn't exist:https://code.google.com/p/s…
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n/a | piotr_n | May 10, 2014, 03:01:30 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Recently I have reorganized the entire repo quite seriously.The latest tag is 0.…
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n/a | piotr_n | May 10, 2014, 01:13:02 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
In the install-sx.sh script, in the function called install_libbitcoin, change .…
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n/a | piotr_n | May 10, 2014, 08:39:24 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
btw, can I have the sx tools for testnet?the ones I finally managed to build can…
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n/a | piotr_n | May 10, 2014, 05:29:57 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
Yep, I saw it already - thx.But it seems to be already working well in my s/w (s…
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n/a | piotr_n | May 10, 2014, 03:45:28 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
If I may, I'd like to say that despite of my initial complaints the idea of the…
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n/a | piotr_n | May 09, 2014, 02:01:48 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Is it possible to spend an unconfirmed transaction?Not in the current implementa…
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n/a | piotr_n | May 09, 2014, 04:26:05 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
Yep, and clean up the house.But since it's after midnight here already, I decide…
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n/a | piotr_n | May 06, 2014, 05:37:16 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
cmon man upgrade your ubuntu. that is super old! ubuntu 14 is a new LTSIt's beca…
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n/a | piotr_n | May 06, 2014, 10:47:25 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
@dabura667cheers.so the prefix length cannot be bigger than 32 bits?and if it wa…
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n/a | piotr_n | May 06, 2014, 03:30:36 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
That's elliptic curve point multiplication, you should have a library in your la…
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n/a | piotr_n | May 03, 2014, 09:17:36 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
I think it works. Just one more question.When you say "brute force a nonce such…
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n/a | piotr_n | May 05, 2014, 07:17:45 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
That's very useful - thanks!
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n/a | piotr_n | May 05, 2014, 03:03:07 PM |
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Could deterministic signatures be used to reduce Bitcoin's dependency on PRNG? Development & Technical Discussion
Oh, I think I get it.R is a function of (k, private key), while S if a function…
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n/a | piotr_n | May 05, 2014, 11:25:33 AM |
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Could deterministic signatures be used to reduce Bitcoin's dependency on PRNG? Development & Technical Discussion
Well you can't just use the value being signed. The k value must be both uniqu…
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n/a | piotr_n | May 05, 2014, 11:16:36 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
I'm still a bit confused, to be honest.I wanted to use DW to send some money to…
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n/a | piotr_n | May 05, 2014, 09:34:42 AM |
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Could deterministic signatures be used to reduce Bitcoin's dependency on PRNG? Development & Technical Discussion
Sorry for maybe a stupid question.Is there any reason against using the value th…
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n/a | piotr_n | May 05, 2014, 03:58:43 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
That's elliptic curve point multiplication, you should have a library in your la…
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n/a | piotr_n | May 03, 2014, 05:44:31 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
OK. It seems that I have a proof of concept software that I am able to run and u…
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n/a | piotr_n | May 01, 2014, 02:40:32 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
I tried that today but cannot get this sx tool to build on my Ubuntu.So I cannot…
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n/a | piotr_n | May 01, 2014, 04:03:47 AM |
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What is the status of the stealth addresses? Development & Technical Discussion
I tried that today but cannot get this sx tool to build on my Ubuntu.So I cannot…
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n/a | piotr_n | April 30, 2014, 04:05:01 PM |
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What is the status of the stealth addresses? Development & Technical Discussion
I'm kind of bored recently and even though I was never very enthusiastic about t…
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n/a | piotr_n | April 30, 2014, 08:11:13 AM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
Probably, sorry.I only read the highlighted text and I confused it with the argu…
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n/a | piotr_n | April 27, 2014, 02:36:07 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
So what is your counter argument? You want to change the core of bitcoin to all…
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n/a | piotr_n | April 27, 2014, 02:25:26 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
Who would argue with this?Me.But it is not that "Bitcoin economy cannot have the…
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n/a | piotr_n | April 27, 2014, 02:19:19 PM |
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Public Adresses - when do they start to exist? (The art of coin destruction) Bitcoin Technical Support
Ok, I tried it[...]I just changed the first line and submited the code againQuot…
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n/a | piotr_n | April 26, 2014, 06:23:05 AM |
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Public Adresses - when do they start to exist? Bitcoin Technical Support
@piotr_n - thank you for the descriptions. Unfortunately I have zero experience…
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n/a | piotr_n | April 26, 2014, 05:38:24 AM |
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Public Adresses - when do they start to exist? Bitcoin Technical Support
Thanks for all the great answers.QuoteYes, you can create a valid address withou…
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n/a | piotr_n | April 26, 2014, 05:22:10 AM |
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Public Adresses - when do they start to exist? Bitcoin Technical Support
thanksIs it possible to create a valid adress without the private key? Yes, but…
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n/a | piotr_n | April 25, 2014, 05:06:22 PM |
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Stealth address with SX (anonymous payments) Development & Technical Discussion
Had he been smart, he would have chosen a right team to play for.
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n/a | piotr_n | April 25, 2014, 06:43:54 PM |
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How do I generate the transaction IDs used in createrawtransaction? Development & Technical Discussion
"the txids are in essence (indirectly) referencing"... - not "addresses", but sp…
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n/a | piotr_n | April 21, 2014, 07:54:53 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Another monthly update on the development.The previous one was on 0.9.3 - now 0.…
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n/a | piotr_n | April 13, 2014, 02:37:51 PM |
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Can Bitcoin Core be compromised by Heartbleed - are private keys exposed? - How? Development & Technical Discussion
But apparently only few developers actually do that and bitcoin core devels don'…
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n/a | piotr_n | April 12, 2014, 06:21:25 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Can you imagine that some asshole removed my entire article from the wiki, just…
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n/a | piotr_n | March 23, 2014, 03:29:30 AM |
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Can Bitcoin Core be compromised by Heartbleed - are private keys exposed? - How? Development & Technical Discussion
FWIW, I absolutely disagree with how the openssl team solved the heartbleed bug.…
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n/a | piotr_n | April 11, 2014, 08:29:24 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
In case if anyone had wondered:No - Gocoin isn't anyhow vulnerable to the heartb…
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n/a | piotr_n | April 10, 2014, 10:53:21 AM |
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How do I Verify that a Transaction is Mine? Development & Technical Discussion
I would like to know how the wallet processes transactions and determines which…
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n/a | piotr_n | April 10, 2014, 02:56:35 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
So my implementation has not much to do with bitcoind, but instead it is focused…
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n/a | piotr_n | March 30, 2014, 02:55:04 AM |
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testnet: how to spend non-standard output? Development & Technical Discussion
executing pkscrip (from the output you're trying to spend) fails in EvalScript()…
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n/a | piotr_n | March 29, 2014, 02:45:14 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
This month's update: changes up to version 0.8.0WalletIt does not show character…
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n/a | piotr_n | October 26, 2013, 06:29:40 AM |
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network hardening or other ways to prevent forks in a war scenario Development & Technical Discussion
Some are suggesting a mesh VHF network, but bandwidth on these frequencies, is t…
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n/a | piotr_n | March 27, 2014, 11:18:26 AM |
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Website Payment Intergation - What to Use? Development & Technical Discussion
blockchain info API is very easy to use, but I don't think it is secured enough…
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n/a | piotr_n | March 27, 2014, 12:49:43 PM |
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Is this 16-of-16 multisig tx redeemable under current bitcoin implementation? Development & Technical Discussion
You have "fd 04 a1", while it should be LSB: "fd a1 04"try this:Code:01000000010…
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n/a | piotr_n | March 24, 2014, 02:11:34 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
I think the most important thing for me, is an easy to use cold storage wallet -…
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n/a | piotr_n | March 23, 2014, 11:54:14 AM |
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Is this 16-of-16 multisig tx redeemable under current bitcoin implementation? Development & Technical Discussion
except that non-standard does not mean unredeemable
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n/a | piotr_n | March 23, 2014, 11:33:34 AM |
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Is this 16-of-16 multisig tx redeemable under current bitcoin implementation? Development & Technical Discussion
can you post the raw transaction here?
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n/a | piotr_n | March 23, 2014, 02:45:32 AM |
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suggestion on how to implement tax on bitcoin transactions. Legal
well, i think taxation plays a big role with regards to the acceptance of differ…
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n/a | piotr_n | March 18, 2014, 10:38:47 AM |
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How much information is shared with a multisig transaction/address? Development & Technical Discussion
Quotewhat information do people who are **NOT** part of the address themselves s…
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n/a | piotr_n | March 18, 2014, 10:25:17 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Haven't really looked at the other project.From the description I read that it's…
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n/a | piotr_n | March 17, 2014, 12:14:06 PM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
Ok I will explain again, I am a newbie and half the talk your saying is going pa…
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n/a | piotr_n | March 17, 2014, 09:47:21 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
I really don't understand your problem - the things you describe just don't add…
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n/a | piotr_n | March 17, 2014, 09:13:44 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
The transaction with:2014-03-07 13:32:50 (G) 0.06857834 BTC - https://blockchai…
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n/a | piotr_n | March 17, 2014, 08:57:04 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
his wallet tells him that this address is invalid - it's unlikely that it will l…
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n/a | piotr_n | March 17, 2014, 08:46:53 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
there is something odd about that two coinbase transactionsI will look into it a…
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n/a | piotr_n | March 17, 2014, 08:21:58 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
Looks pretty valid to me and indeed has 3 unpent outputs.So at least the RPC is…
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n/a | piotr_n | March 17, 2014, 08:13:26 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
can you give us the address, then?
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n/a | piotr_n | March 17, 2014, 08:02:11 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
well, in such case, the only explanation I have is that you don't have the key i…
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n/a | piotr_n | March 17, 2014, 07:57:06 AM |
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MAJOR BUG IN BITCOIN-QT! Payments on blockchain but not in Account Bitcoin Technical Support
try launching the client with "-rescan" swich.it will take awhile to start, but…
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n/a | piotr_n | March 17, 2014, 07:37:01 AM |
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I don't think 'Pi' is a valid public key... Development & Technical Discussion
That address doesn't and can't exist - they just skipped the EC point validation…
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n/a | piotr_n | March 16, 2014, 08:21:14 AM |
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Are empty blocks without txns allowed ? Development & Technical Discussion
Is this allowed?https://blockchain.info/block-index/475455/0000000000000000052cb…
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n/a | piotr_n | March 13, 2014, 11:43:01 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Sorry.If your gocoin node had a breakdown today, it was because of some unique m…
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n/a | piotr_n | March 13, 2014, 10:59:30 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
A update on 0.9.3 that is going to be released soon (the previous one was about…
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n/a | piotr_n | March 13, 2014, 05:35:01 AM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
I'm sometimes reading this topic, occasionally, and it seems always the same. Ac…
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n/a | piotr_n | March 12, 2014, 05:38:40 PM |
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Anyone know the structure of a mutli-sig address? Development & Technical Discussion
anyway, if you ever get to actually spending coins from multisig addresses, here…
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n/a | piotr_n | March 12, 2014, 02:00:01 PM |
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Anyone know the structure of a mutli-sig address? Development & Technical Discussion
Just one question where does the 21 in front of each address come from?It's an o…
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n/a | piotr_n | March 11, 2014, 05:18:07 PM |
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Anyone know the structure of a mutli-sig address? Development & Technical Discussion
Code:{"address" : "2Mxp2qwtpHCYxy7AEhtdzcX6JymvnjP7iEB","redeemScript" : "522103…
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n/a | piotr_n | March 11, 2014, 04:25:54 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
You're welcome.Coming back to a malware that would eventually be able to attack…
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n/a | piotr_n | March 06, 2014, 10:38:11 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
I totally don't understand how anyone could develop a malware that would be able…
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n/a | piotr_n | March 06, 2014, 05:20:07 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
@piotr_n you're right about the fact that the has could be modified. That's a ve…
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n/a | piotr_n | March 05, 2014, 02:54:23 AM |
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transactions & signatures in depth questions Development & Technical Discussion
Hello ! set of new queries if you will.the transactions status before entering a…
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n/a | piotr_n | March 04, 2014, 03:30:32 PM |
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Better way to reduce transaction fee Development & Technical Discussion
of course the fee shall be measured/paid per byte.doing it per kilobyte is just…
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n/a | piotr_n | March 04, 2014, 08:40:07 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Just a suggestion:When creating transactions on the online machine, it would be…
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n/a | piotr_n | March 01, 2014, 11:13:49 AM |
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A Proposal for Brainwallets (v2) Development & Technical Discussion
The problem here is that an attacker can download the blockchain and then run ve…
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n/a | piotr_n | March 02, 2014, 03:51:38 AM |
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"In Bitcoin, public key are either compressed or uncompressed" Development & Technical Discussion
bitcoin address is basically a 20 bytes long hash of the actual key, that could…
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n/a | piotr_n | March 01, 2014, 03:58:53 PM |
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"In Bitcoin, public key are either compressed or uncompressed" Development & Technical Discussion
ok! so lets say that "we" only use ready made client download(or any 3rd party)…
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n/a | piotr_n | March 01, 2014, 03:42:37 PM |
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"In Bitcoin, public key are either compressed or uncompressed" Development & Technical Discussion
it's all up to your wallet, that generates public addresses (the ones that start…
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n/a | piotr_n | March 01, 2014, 03:41:30 PM |
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What if the wallet was you. Development & Technical Discussion
This is all good for us geeks. However people can't even remember simple passwor…
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n/a | piotr_n | February 21, 2014, 10:47:55 AM |
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Cannot catch up with the blockchain - block download too slow Development & Technical Discussion
Well, it is possible that you are routing too many transactions which increases…
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n/a | piotr_n | February 21, 2014, 10:35:32 AM |
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What if the wallet was you. Development & Technical Discussion
Hi,I was thinking about an idea today. Everyone talks about storing bitcoins sec…
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n/a | piotr_n | February 21, 2014, 10:20:54 AM |
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Cannot catch up with the blockchain - block download too slow Development & Technical Discussion
After multiple restarts, I have come to realize my Bitcoin-Qt wont be able to ca…
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n/a | piotr_n | February 21, 2014, 10:14:44 AM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
After studying your posts on these forums, I am fairly certain that you have the…
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n/a | piotr_n | February 20, 2014, 07:04:34 PM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
Yeah, but I'm just saying that it's pretty worthless if they store the logs.And…
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n/a | piotr_n | February 20, 2014, 06:25:06 PM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
That's a great idea, @Tovadnok - thanks!I will look into it, as soon as I'm back…
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n/a | piotr_n | February 19, 2014, 03:21:17 PM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
What about adding this into server based clients with matching via the server? (…
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n/a | piotr_n | February 18, 2014, 08:26:05 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Hi, when I run> ./wallet -l -vand enter 1234 as the passphrase, I get the follow…
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n/a | piotr_n | February 17, 2014, 06:43:51 AM |
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Gocoin - totally different bitcoin client with deterministic cold wallet Wallet software
Getting advantage of the recent malled transactions hysteria (not that I'm behin…
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n/a | piotr_n | February 11, 2014, 11:14:15 AM |
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