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Q:Is there a deterministic private-public keypair generator w/o the BIP32 issue? Development & Technical Discussion
HD Wallets have a flaw that revealing a private key and its parent master public…
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n/a | someone42 | July 30, 2015, 03:17:18 AM |
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Numerically finding an optimal block size using decentralisation-utility Development & Technical Discussion
Finding an optimal block size is about tradeoffs - too big, and you have central…
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n/a | someone42 | July 04, 2015, 04:28:39 AM |
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Numerically finding an optimal block size using decentralisation-utility Development & Technical Discussion
This is not true. On average every node has to receive each transaction and blo…
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n/a | someone42 | July 05, 2015, 01:06:17 AM |
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Elastic block cap with rollover penalties Development & Technical Discussion
Just to make sure everything is clear, the penalty pool is not related to mining…
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n/a | someone42 | June 12, 2015, 07:37:55 AM |
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Elastic block cap with rollover penalties Development & Technical Discussion
1. Floating block limits have their own set of problems, and may result in a sce…
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n/a | someone42 | June 10, 2015, 01:36:30 AM |
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[ESHOP launched] Trezor: Bitcoin hardware wallet Hardware wallets
Keys stored in the bootloader are public as asymmetric cryptography is used ther…
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n/a | someone42 | October 03, 2014, 06:01:30 AM |
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Bitburner Fury - Hashrate Protection Hardware
For those who are getting "usb_write" errors and are unable to power cycle the b…
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n/a | someone42 | October 18, 2013, 11:03:00 AM |
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Bitburner Fury - Hashrate Protection Hardware
For those with both Avalon and BitFury-based BitBurners, here is some firmware w…
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n/a | someone42 | October 17, 2013, 11:40:17 AM |
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Bitburner Fury - Hashrate Protection Hardware
That's good to know. I'll try updating the firmware on the miners with the USB c…
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n/a | someone42 | October 11, 2013, 05:56:53 AM |
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Bitburner Fury - Hashrate Protection Hardware
When trying to connect boards with the CAN-BUS cable, I frequently get errors li…
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n/a | someone42 | October 10, 2013, 10:18:17 PM |
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Bitburner Fury - Hashrate Protection Hardware
That's great to hear! Now I just got to get my hands on a CANBUS cable I can run…
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n/a | someone42 | October 10, 2013, 12:11:22 AM |
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Bitburner Fury - Hashrate Protection Hardware
Ok so I am having issues with my single board, its hashing around 30 GH/s.1) usi…
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n/a | someone42 | October 09, 2013, 12:02:57 AM |
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What ever happened to Butterfly Labs' BitSafe Wallet ? Hardware
The BitSafe hardware wallet is an open-source project. It did not originate from…
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n/a | someone42 | October 08, 2013, 11:49:30 PM |
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Bitburner Fury - Hashrate Protection Hardware
AFAICS there are changes in the way voltage selection is done in this new driver…
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n/a | someone42 | October 08, 2013, 06:19:29 AM |
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Bitburner Fury - Hashrate Protection Hardware
Can you provide a working rasp image? this might help ...I have no problems runn…
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n/a | someone42 | October 07, 2013, 05:56:36 AM |
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Bitburner Fury - Hashrate Protection Hardware
Getting a USB write Error ...I don't know what version of firmware you're using,…
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n/a | someone42 | October 07, 2013, 03:14:34 AM |
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Bitburner Fury - Hashrate Protection Hardware
arrived ...can anyone give a short info ... about parameters for the bitburner f…
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n/a | someone42 | October 07, 2013, 02:54:40 AM |
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Bitburner Fury - Hashrate Protection Hardware
Wow, that sounds great. I guess this means you can put both Bitburner XXs and Fu…
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n/a | someone42 | October 02, 2013, 10:21:46 AM |
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Bitburner Fury - Hashrate Protection Hardware
About the software situation, I can clear this up a bit.Though I am not burnin o…
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n/a | someone42 | October 02, 2013, 08:03:02 AM |
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Entropy source for smartphone or HW wallet Development & Technical Discussion
Can we use the accelerometer in smartphone as entropy source (or adding it to HW…
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n/a | someone42 | September 23, 2013, 08:53:03 AM |
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[Work in progess] Burnins Avalon Chip to mining board service Hardware
To those who are getting "Idled 1 miners"-style messages in cgminer, it might be…
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n/a | someone42 | September 23, 2013, 08:39:34 AM |
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NSA and ECC Development & Technical Discussion
QuoteI guess we can narrow down our investigation to the G point and the P (sinc…
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n/a | someone42 | September 23, 2013, 12:37:32 AM |
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[Group Buy#1] Avalon ASICs CHIPS! Using JohnK as escrow! FINISHED! Group buys
Well, it looks like it's finally over. This morning, Avalon did a bunch of refun…
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n/a | someone42 | September 18, 2013, 04:51:39 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
1000 results:374/364/175/64/19/1/2/1/0/0(which is 1007 nonces = close to expecte…
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n/a | someone42 | July 08, 2013, 09:03:13 AM |
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[XPM] [ANN] Primecoin Prerelease Announcement - Introducing Prime Proof-of-Work Altcoin Discussion
for a POW algorithm to be useful for blockchain verification it must be - hard t…
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n/a | someone42 | July 03, 2013, 11:53:04 AM |
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Margin price estimation of USB Block Erupter Hardware
Don't know if this helps...Top Left:A symbol that resembles PhillipsHC574BE76439…
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n/a | someone42 | June 25, 2013, 01:11:07 PM |
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How can I clock Avalon to 325 MHz and beyond? Hardware
Question: what should be buf[6] and buf[7] for 325MHz, 350MHz, and 375MHz? if…
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n/a | someone42 | June 21, 2013, 06:35:19 AM |
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BFL BitForce SC Firmware source code Hardware
What do you think could be added to the block header?Could you also explain what…
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n/a | someone42 | June 17, 2013, 09:09:56 PM |
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BFL BitForce SC Firmware source code Hardware
From reading the firmware source and looking at the released datasheet, the BFL…
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n/a | someone42 | June 17, 2013, 07:41:22 AM |
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Lets talk hardware wallets... Hardware wallets
I like Trezor and I will most likely be ordering a few.Hardware wallets are need…
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n/a | someone42 | June 17, 2013, 07:19:07 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Generally start with one say, 0.1uF capacitance, and if it doesn't work, try cha…
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n/a | someone42 | May 03, 2013, 08:45:44 AM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Smaller is harder but I'm not sure it matters. One of those magnifying circular…
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n/a | someone42 | May 02, 2013, 12:36:17 PM |
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Klondike - 16 chip ASIC Open Source Board - Preliminary Hardware
Quote from: BkkCoinsI looked on heatsinkusa and could only see a $12.35 option f…
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n/a | someone42 | April 30, 2013, 05:09:54 AM |
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DIY PCB with AVALON - [OP Makeover - Forming List of Developers] Hardware
OK, I have a preliminary Schematic for engineering discussion.https://www.dropbo…
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n/a | someone42 | April 30, 2013, 04:58:23 AM |
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[Group Buy#1] Avalon ASICs CHIPS! Using JohnK as escrow! FINISHED! Group buys
Shipping info sent.
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n/a | someone42 | April 28, 2013, 06:28:46 AM |
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[Group Buy] Avalon ASICs CHIPS! Using JohnK as Escrow! Send coins to confirm! Group buys
I'm in for 500 chips. I paid 40.01 BTC (TX ID: d5ac6ffd20f4ad6ecc4ae1975dafdd8e3…
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n/a | someone42 | April 26, 2013, 02:15:08 AM |
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DIY PCB with AVALON - [OP Makeover - Forming List of Developers] Hardware
Need Help: Can anyone find the specification for the maximum current slew rate o…
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n/a | someone42 | April 25, 2013, 08:44:58 AM |
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DIY PCB with AVALON - [OP Makeover - Forming List of Developers] Hardware
Here are the register values:256 MHz: 0x03 0x08270 MHz: 0x73 0x08282 MHz: 0xd3 0…
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n/a | someone42 | April 24, 2013, 08:04:46 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Here's an update:In October 2012, allten contacted me. He had designed some hard…
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n/a | someone42 | April 13, 2013, 10:47:53 AM |
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[ANN] BitSafe Hardware Wallet Now Shipping Bitcoin Discussion
I'm currently building an open source POS for Bitcoin merchants.Do you have any…
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n/a | someone42 | March 14, 2013, 10:56:55 PM |
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[ANN] BitSafe Hardware Wallet Now Shipping Bitcoin Discussion
is the firmware / source code posted somewhere like github or is it not develope…
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n/a | someone42 | March 13, 2013, 11:16:11 PM |
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[Dead Project] Physical Bitcoin Wallet Project Development
Submitted for your entertainment, one of my old projects back in May '12:http://…
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n/a | someone42 | February 15, 2013, 07:58:19 PM |
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Hardware wallet wire protocol Development & Technical Discussion
Here are some of my findings regarding USB HID-based communication. Perhaps they…
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n/a | someone42 | February 13, 2013, 09:17:48 AM |
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[ANN] BitSafe Hardware Wallet Development - $28.00 (Developers only) Project Development
The different generators have their own advantages and disadvantages.Could you p…
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n/a | someone42 | January 04, 2013, 06:06:00 AM |
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Yet Another Hardware Wallet Proposal? Project Development
The device should have enough CPU power maybe to do X.509 verification, or at le…
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n/a | someone42 | January 03, 2013, 07:23:51 AM |
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[ANN] BitSafe Hardware Wallet Development - $28.00 (Developers only) Project Development
2) This price does not include a PicKit 3 which is a must at this early level of…
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n/a | someone42 | January 03, 2013, 07:10:35 AM |
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Invoices/Payments/Receipts proposal discussion Development & Technical Discussion
It might be worth supporting (or perhaps even demanding) an OCSP stapling-like m…
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n/a | someone42 | December 02, 2012, 03:58:52 AM |
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Invoices/Payments/Receipts proposal discussion Development & Technical Discussion
How will signed invoices work with offline wallets? I ask this in the context of…
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n/a | someone42 | December 01, 2012, 01:27:29 AM |
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Hardware wallet wire protocol Development & Technical Discussion
Etotheipi, someone42, I'd like to know your opinion how to handle change address…
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n/a | someone42 | November 21, 2012, 09:27:02 AM |
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Hardware wallet wire protocol Development & Technical Discussion
I designed something similar for input transactions, I call it "input streaming"…
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n/a | someone42 | November 20, 2012, 09:17:26 PM |
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Hardware wallet wire protocol Development & Technical Discussion
My only request is that, for all the non-signing messages, there is a maximum me…
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n/a | someone42 | November 19, 2012, 08:29:32 AM |
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Hardware wallet wire protocol Development & Technical Discussion
Forking protocol buffer standard? No way, at least not for me :-).I'm not aware…
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n/a | someone42 | November 16, 2012, 02:25:30 PM |
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Hardware wallet wire protocol Development & Technical Discussion
I would like to propose the convention that if the wallet sees a field in a prot…
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n/a | someone42 | November 16, 2012, 01:31:34 PM |
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Hardware wallet wire protocol Development & Technical Discussion
Checksum and Chunking/ DechunkingDoes the bytestream for USB have guaranteed int…
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n/a | someone42 | November 16, 2012, 11:13:01 AM |
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Hardware wallet wire protocol Development & Technical Discussion
FTDI don't work in Windows out of the box and the installation is a bit weird. I…
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n/a | someone42 | November 16, 2012, 07:48:35 AM |
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Hardware wallet wire protocol Development & Technical Discussion
I want to use HID protocol just like a transport for higher level protocol, inst…
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n/a | someone42 | November 16, 2012, 07:31:06 AM |
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Hardware wallet wire protocol Development & Technical Discussion
My current proposal is to use generic class USB HID device, which can be used wi…
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n/a | someone42 | November 16, 2012, 07:17:20 AM |
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Estimating Transaction Size (in bytes) Bitcoin Technical Support
According to the transaction fee rules, the size of the transaction is used to c…
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n/a | someone42 | November 15, 2012, 08:31:03 AM |
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[ANN] Hardware wallet project Hardware wallets
And this is the main problem. You need whole raw transaction in the memory to ca…
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n/a | someone42 | November 13, 2012, 11:02:12 AM |
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[ANN] Hardware wallet project Hardware wallets
This is definitely interesting topic to think about. I think the device will hav…
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n/a | someone42 | November 13, 2012, 06:07:28 AM |
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[ANN] Hardware wallet project Hardware wallets
Slush showed this to me and I looked at the code. Protocol seems to be very low-…
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n/a | someone42 | November 12, 2012, 02:57:50 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Thank you very much for the additional information you gave.I clicked around on…
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n/a | someone42 | November 10, 2012, 01:13:11 PM |
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[ANN] Hardware wallet project Hardware wallets
Hello all!Today we'd like to announce a project I and stick have been working on…
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n/a | someone42 | November 10, 2012, 11:29:10 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Edit: Please see https://bitcointalk.org/index.php?topic=78614.msg1327630#msg132…
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n/a | someone42 | April 30, 2012, 10:23:38 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
I have just completed an improved prototype.Here is a picture of that prototype.…
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n/a | someone42 | November 10, 2012, 06:49:22 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Have you thought about raising money for this project, Kickstarter style?I would…
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n/a | someone42 | August 26, 2012, 06:57:05 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Would this support m-of-n signatures?Please read this short thread, I'm glad to…
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n/a | someone42 | August 13, 2012, 06:51:57 AM |
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Double hashing: less entropy? Development & Technical Discussion
Right, this is because of the changing function, with some support from the cont…
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n/a | someone42 | June 11, 2012, 02:15:04 PM |
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Double hashing: less entropy? Development & Technical Discussion
No, because the assumptions I made become less true the more rounds are done (ma…
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n/a | someone42 | June 11, 2012, 11:35:08 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
An update on features: I've added support for multiple wallets and hidden (plaus…
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n/a | someone42 | June 03, 2012, 04:30:59 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
I suggest "mikey", following connotations: * usb key form factor * stores "my ke…
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n/a | someone42 | May 27, 2012, 08:56:08 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Regardless of how you collect your random data you should be also saving the sta…
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n/a | someone42 | May 21, 2012, 08:48:35 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Regardless of how you collect your random data you should be also saving the sta…
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n/a | someone42 | May 06, 2012, 11:59:18 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
How small are you thinking a final version maybe? As small as a USB stick with 2…
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n/a | someone42 | May 06, 2012, 10:58:15 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
Isn't this overkill? I mean, writing an encrypted copy of the seed on a USB key…
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n/a | someone42 | May 03, 2012, 11:17:55 AM |
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Elliptic curve point multiplication Development & Technical Discussion
I don't suppose anyone here knows php and modular arithmetic well enough to tell…
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n/a | someone42 | May 01, 2012, 12:37:50 AM |
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Hardware Bitcoin wallet - a minimal Bitcoin wallet for embedded devices Hardware wallets
yes you can display the seed. so you could regenerate them on another systemYea…
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n/a | someone42 | May 01, 2012, 12:16:59 AM |
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Whitelist Requests (Want out of here?) Beginners & Help
Hi,I have lurked here (while not logged in) for many months now. I'd like to ann…
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n/a | someone42 | January 30, 2012, 01:08:37 AM |
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