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[ANN] pyspv 0.0.1-alpha - Python 3 Bitcoin SPV library Project Development
That's very interesting... Will you keep it exclusive to Python 3? No 2.X port?I…
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n/a | Sarchar | December 16, 2014, 09:37:21 PM |
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[ANN] pyspv 0.0.1-alpha - Python 3 Bitcoin SPV library Project Development
I can't do the same with the PrivateKey: passing both .secret_exponential() or .…
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n/a | Sarchar | December 16, 2014, 12:16:53 AM |
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[ANN] ms-brainwallet.org - Multisignature P2SH in the browser Project Development
Thanks. I look forward to the feedback.Hey,you have done something great! I will…
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n/a | Sarchar | December 16, 2014, 12:14:58 AM |
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[ANN] ms-brainwallet.org - Multisignature P2SH in the browser Project Development
Small update - I've added a few new features.Allow any m-of-n (not just m-of-3)…
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n/a | Sarchar | September 08, 2014, 01:00:00 AM |
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[ANN] ms-brainwallet.org - Multisignature P2SH in the browser Project Development
This is awesome!!Are you still maintaining this? (i.e., should I be donating to…
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n/a | Sarchar | March 19, 2014, 07:15:32 AM |
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[ANN] Addie - http://addie.cc - Easily share your cryptocurrency addresses Service Announcements
I wouldn't trust this service (yet!). How can we be guaranteed that you aren't…
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n/a | Sarchar | March 18, 2014, 07:50:58 AM |
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[ANN] pyspv 0.0.1-alpha - Python 3 Bitcoin SPV library Project Development
pyspv - An extensible Python 3 Bitcoin SPV libraryWARNING: This is ALPHA softwar…
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n/a | Sarchar | February 26, 2014, 05:49:14 AM |
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[ANN] pyspv - Python 3 Bitcoin SPV client (ALPHA release) Project Development |
n/a | Sarchar | February 26, 2014, 05:51:06 AM |
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Transaction malleability is actually a big problem? Development & Technical Discussion
Well, I just find a way to save it.Let's have a new SIGHASH type called SIGHASH_…
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n/a | Sarchar | February 25, 2014, 05:47:21 AM |
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Transaction malleability is actually a big problem? Development & Technical Discussion
Forgive me if this has been discussed to death and back, but lately I've been wo…
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n/a | Sarchar | February 25, 2014, 01:09:24 AM |
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Annihilation Market: Trustless, P2P, distributed, Zero Sum, No deposit, No fees. Service Discussion
What happens if you hold 400$ worth of anti-credit and the price falls to 1$? Y…
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n/a | Sarchar | February 19, 2014, 03:59:40 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
I want to announce http://bip32.org, a JavaScript implementation of BIP32. This…
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n/a | Sarchar | January 09, 2014, 02:46:27 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
There isn't a spec for the alt coins as far as I'm aware. It'd be nice if there…
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n/a | Sarchar | February 11, 2014, 09:15:19 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
How do I use it?Simple. Type in a passphrase into the "Passphrase" box and tweak…
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n/a | Sarchar | February 11, 2014, 09:13:56 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
There isn't a spec for the alt coins as far as I'm aware. It'd be nice if there…
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n/a | Sarchar | February 09, 2014, 03:10:26 AM |
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Small bounty - android widget that displays current blockchain height Project Development
Can you upload .apk ? Would love to test it.Maybe rbonestell can put up an apk?
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n/a | Sarchar | January 19, 2014, 02:37:56 AM |
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Small bounty - android widget that displays current blockchain height Project Development
Request fulfilled. https://github.com/rbonestell/BlockchainWidgetCool. I'm goin…
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n/a | Sarchar | January 19, 2014, 02:28:44 AM |
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Small bounty - android widget that displays current blockchain height Project Development
Request fulfilled. https://github.com/rbonestell/BlockchainWidgetCool. I'm goin…
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n/a | Sarchar | January 19, 2014, 01:56:50 AM |
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Small bounty - android widget that displays current blockchain height Project Development
I might give it a shot, Although, If I ask, Can the UI be simple?I'd like it to…
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n/a | Sarchar | January 17, 2014, 05:08:25 AM |
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Small bounty - android widget that displays current blockchain height Project Development
I am the author of Litecoin Widget: bitcointalk.org/index.php?topic=158777.new;t…
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n/a | Sarchar | January 17, 2014, 05:07:44 AM |
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Small bounty - android widget that displays current blockchain height Project Development
I'm offering a small bounty - I'm not sure how much yet, perhaps 0.5 - 1 BTC - f…
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n/a | Sarchar | January 15, 2014, 08:36:13 AM |
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Small bounty - android widget that displays current blockchain height Project Development
I'm offering a small bounty - I'm not sure how much yet, perhaps 0.5 - 1 BTC - f…
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n/a | Sarchar | January 15, 2014, 07:14:49 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
I've added Litecoin support.
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n/a | Sarchar | January 13, 2014, 02:19:19 AM |
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[ANN] bip32.org - JavaScript BIP32 deterministic wallet generator Project Development
I am not sure if inventing special BIP32 versions for altcoins is a good idea.Th…
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n/a | Sarchar | January 12, 2014, 01:20:35 PM |
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[ANN] bip32.org: JavaScript BIP32 - Now available for Dogecoin! Announcements (Altcoins)
This didn't get a whole lot of traction over in the Bitcoin forums, so I wanted…
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n/a | Sarchar | January 11, 2014, 02:19:19 AM |
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Understanding BIP 32: private derivation and public keys Development & Technical Discussion
Can you explain this more? I don't think I fully grasp the security implications…
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n/a | Sarchar | January 10, 2014, 01:39:59 AM |
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Understanding BIP 32: private derivation and public keys Development & Technical Discussion
I don't know how to interpret M/i'.I'd say its trying to mean the public key of…
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n/a | Sarchar | January 10, 2014, 01:21:31 AM |
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Understanding BIP 32: private derivation and public keys Development & Technical Discussion
I'm saddened that nobody has responded yet. I just put up http://bip32.org/ and…
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n/a | Sarchar | January 09, 2014, 12:03:00 PM |
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[ANN] ms-brainwallet.org - Multisignature P2SH in the browser Project Development
Admittedly, this proposal comes at the cost of a bit of convenience. I understan…
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n/a | Sarchar | November 05, 2013, 10:21:45 AM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH and BIP32 in the browser Project Development
I configured a domain name for this project: http://ms-brainwallet.org/
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n/a | Sarchar | January 09, 2014, 02:48:12 AM |
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[ANN] A possible improvement to the security of brain wallets Project Development
I decided that in order to get people to test the idea out it would be convenien…
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n/a | Sarchar | November 09, 2013, 02:48:30 PM |
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[INTEREST CHECK] Open source hardware wallet / signer. Hardware wallets
Probably an Arduino based board, I don't think Pi's hardware is open (yet?) and…
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n/a | Sarchar | January 01, 2014, 04:51:51 AM |
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[Idea] The Bitcoin Banking Project Project Development
A public derivation of the masterkey for generating addresses is much better tha…
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n/a | Sarchar | December 29, 2013, 07:44:18 PM |
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[Idea] The Bitcoin Banking Project Project Development
A public derivation of the masterkey for generating addresses is much better tha…
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n/a | Sarchar | December 29, 2013, 01:41:17 PM |
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[Idea] The Bitcoin Banking Project Project Development
this just defeats the entire purpose of bitcoin. u might as well walk down to y…
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n/a | Sarchar | December 29, 2013, 01:46:32 AM |
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[Idea] The Bitcoin Banking Project Project Development
If a server is compromised the attacker can trick users into sending money to hi…
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n/a | Sarchar | December 28, 2013, 02:17:16 PM |
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[Idea] The Bitcoin Banking Project Project Development
Huh? TCP/IP is just a transport layer for data. The "second class" network is…
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n/a | Sarchar | December 28, 2013, 01:51:01 PM |
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[Idea] The Bitcoin Banking Project Project Development
based entirely on XMPP XMPP is a pretty cool idea. It definitely makes sense t…
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n/a | Sarchar | December 28, 2013, 01:48:55 PM |
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[ANN] EasyWinBuilder - The Easy Way to Build Bitcoin on Windows Development & Technical Discussion
I doubt anyone's really interested, but I'll throw this out there. A while back…
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n/a | Sarchar | December 28, 2013, 12:15:42 PM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
If the parties immediately before and after you in the loop are conspiring (or s…
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n/a | Sarchar | December 28, 2013, 11:48:08 AM |
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[Idea] The Bitcoin Banking Project Project Development
Very interesting concepts. However, this is really moving far away from Bitcoin…
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n/a | Sarchar | December 28, 2013, 11:41:08 AM |
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CoinJoin: Bitcoin privacy for the real world Development & Technical Discussion
Would this strategy work?Take N>3 coin joiners wishing to mix their coins and gi…
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n/a | Sarchar | December 28, 2013, 04:06:39 AM |
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[Idea] The Bitcoin Banking Project Project Development
-----BEGIN PGP SIGNED MESSAGE-----Hash: SHA1Idea: The Bitcoin Banking ProjectAbs…
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n/a | Sarchar | December 27, 2013, 11:32:39 PM |
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Bitcoin Hardware Wallet Project Project Development
I don't want to trust a Swiss underground vault company with my private keys.Wha…
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n/a | Sarchar | December 22, 2013, 04:13:54 AM |
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[ANN][WHITEPAPER] Distributed Trading Application using Bitcoin block chain Project Development
You could potentially make use of this tool I wrote a while back:https://bitcoin…
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n/a | Sarchar | December 21, 2013, 02:59:41 AM |
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Developing a low-fee trading site Project Development
Very interesting. Here is the problem though. Say A and B have 10,000$ total wea…
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n/a | Sarchar | December 20, 2013, 10:30:00 PM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Just chiming in to say what's up: I've been completely distracted with some of m…
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n/a | Sarchar | December 20, 2013, 09:28:09 AM |
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Developing a low-fee trading site Project Development
Why not just go straight option-style?Assuming the current price is 500$:Player…
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n/a | Sarchar | December 20, 2013, 09:08:12 AM |
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[ANN][WHITEPAPER] Distributed Trading Application using Bitcoin block chain Project Development
You could potentially make use of this tool I wrote a while back:https://bitcoin…
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n/a | Sarchar | December 20, 2013, 07:37:29 AM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH in the browser Project Development
I love your work it is brilliant. Exactly something I was looking to play with.…
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n/a | Sarchar | December 19, 2013, 08:28:35 PM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH in the browser Project Development
I love your work it is brilliant. Exactly something I was looking to play with.…
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n/a | Sarchar | December 19, 2013, 03:38:04 AM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH in the browser Project Development
This is a great project .. (also bitgo.com)I checked out bitgo - their Bitcoin G…
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n/a | Sarchar | December 17, 2013, 12:39:17 AM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH in the browser Project Development
Code Review Bounty - 2 slots at 0.25 BTC each.I need someone to review my bip32…
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n/a | Sarchar | December 15, 2013, 10:04:40 PM |
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[ANN] Next-gen Brainwallets : Multisignature P2SH in the browser Project Development
I have considered Shamir's secret sharing and while I think it'd be complementar…
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n/a | Sarchar | December 08, 2013, 05:24:20 AM |
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[ANN] A possible improvement to the security of brain wallets Project Development
Just a quick update:This codebase now supports BIP32 keys (3 at a time!) and als…
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n/a | Sarchar | November 29, 2013, 05:42:40 AM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
It all looks pretty solid, I've only come up with a few small issues.First of al…
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n/a | Sarchar | November 29, 2013, 12:38:47 AM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
The E-PDP paper is interesting but my reading of it was different to yours - the…
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n/a | Sarchar | November 29, 2013, 12:34:45 AM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
That's probably the best way to do it, building piece by piece, I mean. I check…
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n/a | Sarchar | November 27, 2013, 12:33:27 PM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Sarchar: That can be added easily. You could simply rent out storage space. To w…
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n/a | Sarchar | November 27, 2013, 12:12:21 PM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Please look up Tahoe-LAFS, and how it can be used with I2P! Tahoe-LAFS is develo…
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n/a | Sarchar | November 27, 2013, 12:04:29 PM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Is there some mechanism for preventing a single node storing a single copy of th…
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n/a | Sarchar | November 27, 2013, 12:01:19 PM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Sounds similar? Can we collaborate? BTW, I like your name better Well, your writ…
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n/a | Sarchar | November 27, 2013, 11:35:31 AM |
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[ANNOUNCE] Whitepaper for Bitstorage - a peer to peer, cloud storage network Project Development
Bitstorage - A distributed, peer to peer, cloud data storage network based on bl…
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n/a | Sarchar | November 27, 2013, 08:33:59 AM |
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[PROPOSAL] A possible improvement to the security of brain wallets? Project Development
Hey Sarchar -I think you and I have been thinking the same thing :-)I have an on…
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n/a | Sarchar | November 09, 2013, 08:55:49 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Another thought: make Bitmsg pay at least slightly over the 0.0001BTC/KB minimum…
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n/a | Sarchar | October 18, 2013, 11:09:56 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
QuoteIf you are interested in messaging that obfuscates metadata, you would do m…
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n/a | Sarchar | October 18, 2013, 11:08:35 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Well, if messages are encrypted it would be hard for anyone contributing to the…
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n/a | Sarchar | October 18, 2013, 10:59:58 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Sarchar: Oh, and one more thing: I outlined a scheme of mine on #bitcoin-wizards…
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n/a | Sarchar | October 18, 2013, 02:46:42 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Sarchar: Something I was thinking about yesterday is how messaging and data dist…
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n/a | Sarchar | October 18, 2013, 02:43:21 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
What is the purpose of this? It seems useless, and abusive. Personally, I think…
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n/a | Sarchar | October 18, 2013, 02:38:27 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Cool!FWIW BitMessage has decent ECC encryption implemented for its messages; you…
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n/a | Sarchar | October 18, 2013, 02:26:45 AM |
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[ANN] Bitmsg - A Proof-of-Sacrifice distributed messaging layer over Bitcoin Project Development
Hi everyone,I want to announce a simple utility to do something that I think is…
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n/a | Sarchar | October 09, 2013, 11:19:06 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
I just pushed AES-128 support.Today I've pushed support for RSA public-key encry…
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n/a | Sarchar | October 14, 2013, 03:00:44 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
I just pushed AES-128 support.
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n/a | Sarchar | October 12, 2013, 04:14:41 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
Means you can add a "full-stealth" mode in the future easily where unless you ha…
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n/a | Sarchar | October 12, 2013, 01:38:25 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
Another trick is to use the low-order-bits of the txout value to signal which PU…
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n/a | Sarchar | October 10, 2013, 07:55:02 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
Look at the IsStandard() function in script.cpp - a pubkey in the standard trans…
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n/a | Sarchar | October 10, 2013, 05:03:45 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
Up to 3 pubkeys, but a pubkey can be any data from 33 to 120 bytes long. (what's…
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n/a | Sarchar | October 10, 2013, 02:55:42 AM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
You'll find you can get longer and cheaper messages by (ab)using CHECKMULTISIG.A…
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n/a | Sarchar | October 09, 2013, 02:20:35 PM |
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[ANN] Bitmsg - A simple utility to send and receive encrypted Bitcoin messages Project Development
Reserved spot for now.
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n/a | Sarchar | October 09, 2013, 11:52:53 AM |
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Instant confirmation, call it "confirmed-by-owner" Development & Technical Discussion
Suppose you never made it to starbucks and want your money back - you hop onto h…
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n/a | Sarchar | October 07, 2013, 11:53:41 AM |
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Instant confirmation, call it "confirmed-by-owner" Development & Technical Discussion
Would this strategy work? Naturally, it isn't without its own flaws either.Say…
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n/a | Sarchar | October 07, 2013, 10:06:39 AM |
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What's your Mhash/s? (Pissing contest here) Beginners & Help
I'm at a measly 350MH/s
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n/a | Sarchar | March 02, 2013, 10:49:29 AM |
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RFC -- BitMail: A secure Peer-to-peer E-mail system. Beginners & Help
I had a very similar idea yesterday when I was thinking about other possible app…
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n/a | Sarchar | February 28, 2013, 03:40:26 AM |
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RFC -- BitMail: A secure Peer-to-peer E-mail system. Beginners & Help
BitMailAbout MeI'm a programmer with 12+ years experience in C, C++, and Python.…
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n/a | Sarchar | February 28, 2013, 01:47:58 AM |
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RFC -- BitMail: A secure Peer-to-peer E-mail system. Beginners & Help
tl;drWhat's wrong with PGP? And how do you solve the scaling issue? I.e. the way…
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n/a | Sarchar | February 28, 2013, 02:04:15 AM |
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Whitelist Requests (Want out of here?) Beginners & Help
Hey, I just posted an RFC on a project idea here in the newbies forum but would…
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n/a | Sarchar | February 28, 2013, 01:51:45 AM |
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Introduce yourself :) Beginners & Help
Hello everyone! I'm Sarchar.I signed up because I wanted to put out an idea I ha…
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n/a | Sarchar | February 28, 2013, 12:04:32 AM |
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