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GekkoScience has a new stickminer that does 300+GH Hardware
Curious how most of you run these sticks. I have a friend who has access to a l…
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n/a | Witrebel | November 04, 2021, 09:29:41 AM |
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[WTB] GekkoScience miner Computer hardware
Anyone interested in selling any small low wattage Gekkoscience miner? I am pla…
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n/a | Witrebel | March 31, 2021, 01:19:27 PM |
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RFC. A new ASIC miner for memory hard algorithms. Project Development
More technical explanations and less "who should we ask for money" seem to go al…
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n/a | Witrebel | August 07, 2018, 01:07:16 PM |
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how can i create fake transactions Development & Technical Discussion
HiI am going to open a online store and I have to test the bitcoin api, therefor…
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n/a | Witrebel | December 21, 2017, 09:28:53 PM |
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Developing a DDOS coin Altcoin Discussion
What the hell are you talking about? Bitcoin isn’t illegal. Unfortunately, nei…
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n/a | Witrebel | December 21, 2017, 06:30:06 PM |
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On Chain Scaling Development & Technical Discussion
Preface: You will be interested to read this old mailing list post. The same i…
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n/a | Witrebel | December 21, 2017, 12:40:45 PM |
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As a miner can i decide which block to mine? Development & Technical Discussion
Yes, you can.As for the how, that is up to you based on your own implementation…
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n/a | Witrebel | December 21, 2017, 12:33:14 PM |
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Concerns regarding SegWit + Lightning Network? Development & Technical Discussion
What? No! That is not how LN works. There won't be "filling blocks with all thes…
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n/a | Witrebel | December 21, 2017, 12:26:23 PM |
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Concerns regarding SegWit + Lightning Network? Development & Technical Discussion
Bitcoin does not derive its value from mining hashpower. Bitcoin’s value incent…
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n/a | Witrebel | December 21, 2017, 12:17:01 AM |
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On Chain Scaling Development & Technical Discussion
Thank you to those who have contributed their time responding. I am still readi…
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n/a | Witrebel | December 21, 2017, 12:07:28 AM |
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New PoW method using factorization of large numbers. Development & Technical Discussion
Think about your target audience. Your number 1 goal is proving this PoW algo i…
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n/a | Witrebel | December 18, 2017, 11:21:35 PM |
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New PoW method using factorization of large numbers. Development & Technical Discussion
You are essentially suggesting you have a solution that could/should be applied…
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n/a | Witrebel | December 18, 2017, 11:07:28 PM |
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On Chain Scaling Development & Technical Discussion
Thanks for the kind words. It can take me awhile to write an in-depth reply; an…
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n/a | Witrebel | December 18, 2017, 04:30:59 PM |
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On Chain Scaling Development & Technical Discussion
Cloning bitcoin wouldn't be like halving the block time or doubling the mb. It…
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n/a | Witrebel | December 18, 2017, 10:02:55 AM |
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On Chain Scaling Development & Technical Discussion
The inherent fact is the current rate of data transfer across the world limits t…
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n/a | Witrebel | December 17, 2017, 08:56:30 PM |
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On Chain Scaling Development & Technical Discussion
As far as pure on-chain scaling is concerned, I'm afraid that's all there is to…
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n/a | Witrebel | December 16, 2017, 12:31:42 PM |
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On Chain Scaling Development & Technical Discussion
blockstream is controlled by bankers - it will never happen. Bitcoin Cash is our…
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n/a | Witrebel | December 15, 2017, 05:43:45 PM |
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On Chain Scaling Development & Technical Discussion
For bitcoin to be peer to peer cash, as we all know, it will need to scale with…
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n/a | Witrebel | December 15, 2017, 04:49:20 PM |
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On Chain Scaling Development & Technical Discussion
https://bitcointalk.org/index.php?topic=2381234.0This is essentially a mix of 1)…
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n/a | Witrebel | December 15, 2017, 05:16:00 PM |
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[WTS] 15 S9s (159THs of Profitability) In Hosted Location or Pickup, $50K Firm Computer hardware
I think the main concern here is that your profitability calcs, optimistic as th…
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n/a | Witrebel | December 13, 2017, 07:29:13 PM |
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Nuts and bolts of a hardfork Altcoin Discussion
Still unclear on this topic. Essentially my issue is that I know the fundamenta…
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n/a | Witrebel | November 28, 2017, 08:52:15 PM |
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Nuts and bolts of a hardfork Altcoin Discussion
Bump for answers
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n/a | Witrebel | May 26, 2017, 06:32:57 PM |
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Nuts and bolts of a hardfork Altcoin Discussion
it all comes down to consensus and reaching it.if the community is small, meanin…
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n/a | Witrebel | May 25, 2017, 09:40:33 AM |
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Nuts and bolts of a hardfork Altcoin Discussion
Again, let me ask this. Is their any fundamental difference in the way the bitc…
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n/a | Witrebel | May 25, 2017, 08:29:10 AM |
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Nuts and bolts of a hardfork Altcoin Discussion
Bear with me as I am not 100% up to speed on whats under the hood of crypto prot…
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n/a | Witrebel | May 24, 2017, 07:59:09 PM |
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[WTS] 1.5+Th for ~0.5btc, South America preferred Computer hardware
I would also consider selling 3 packs of S3's for a similar/lower price.
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n/a | Witrebel | March 01, 2016, 10:27:28 AM |
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[WTS] 1.5+Th for ~0.5btc, South America preferred Computer hardware
I would like to sell two ASICMiner Tube's, already imported into Venezuela, curr…
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n/a | Witrebel | February 19, 2016, 10:40:56 AM |
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Diff thread Feb 19 to Mar 3? picks are open.... prize = 0.2 btc Mining speculation
Also, at some point we will probably/hopefully see older gear start to fall off,…
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n/a | Witrebel | February 26, 2016, 07:04:04 PM |
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Diff thread Feb 19 to Mar 3? picks are open.... prize = 0.2 btc Mining speculation
Seems like somebody woke the Beast again. Crazy run-up today.Yeah I think we are…
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n/a | Witrebel | February 26, 2016, 02:18:37 PM |
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Diff thread Feb 19 to Mar 3? picks are open.... prize = 0.2 btc Mining speculation
-0.9 Witrebel (I understand that to mean "-0.9 to -0.81" )
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n/a | Witrebel | February 23, 2016, 09:26:21 PM |
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Community Miner Design Discussion Hardware
Yeah that's great, since the micro has an I2C bus. Except it's already in use ta…
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n/a | Witrebel | February 23, 2016, 05:50:29 PM |
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Community Miner Design Discussion Hardware
Just throwing a dart at a the dart board here, but how much complexity would be…
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n/a | Witrebel | February 23, 2016, 03:50:53 PM |
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Community Miner Design Discussion Hardware
As I understand it, the goal is to use USB as the interface, that way you can us…
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n/a | Witrebel | February 23, 2016, 11:48:20 AM |
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Community Miner Design Discussion Hardware
The heatsink/fan from the Gridseed "80" blades would be pretty cheap for folks…
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n/a | Witrebel | February 22, 2016, 01:53:20 PM |
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What would you do? Mining speculation
There is a lot of initial setup costs for a mining area. That includes wiring,…
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n/a | Witrebel | February 19, 2016, 12:44:26 AM |
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Community Miner Design Discussion Hardware
Very exciting project...thanksJust a side note: Personally, i don't have S1, S3…
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n/a | Witrebel | February 19, 2016, 12:39:40 AM |
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What would you do? Mining speculation
Word of advice, do your legwork FIRST.I had/have access to power
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n/a | Witrebel | February 18, 2016, 08:52:56 PM |
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What network hash rate is finanicially sustainable long term? Mining speculation
Well lets look at this very simply.rewards will drop to 12.5 coinsthen 6.25 coi…
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n/a | Witrebel | February 17, 2016, 09:04:52 PM |
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What network hash rate is finanicially sustainable long term? Mining speculation
I think you are missing the critical point. Being that Bitcoin is a decentraliz…
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n/a | Witrebel | February 17, 2016, 05:45:58 PM |
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What network hash rate is finanicially sustainable long term? Mining speculation
Centralization, the intended vs realized nature of the network, these are certai…
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n/a | Witrebel | February 17, 2016, 12:56:20 PM |
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What network hash rate is finanicially sustainable long term? Mining speculation
There is no such thing as "unsustainable". The system will balance itself out su…
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n/a | Witrebel | February 17, 2016, 09:00:55 AM |
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What network hash rate is finanicially sustainable long term? Mining speculation
So eventually mining rewards drop out and mining is funded entirely through tran…
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n/a | Witrebel | February 16, 2016, 11:00:37 PM |
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3x S3 on a DPS-1200 at 120v? Hardware
Given that this is remotely managed and that I've seen the power sag significant…
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n/a | Witrebel | January 18, 2016, 03:43:31 PM |
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3x S3 on a DPS-1200 at 120v? Hardware
Waiting for an electrician to run 220v subpanel in my mining location. Currentl…
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n/a | Witrebel | January 18, 2016, 11:44:22 AM |
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[6 PH] Kano CKPool (kano.is) from the cgminer devs [0.9% PPLNS] Pools
Hey Kano,Had some pretty funky networking issues going on the last few days. I…
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n/a | Witrebel | December 31, 2015, 03:17:46 AM |
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Application of mining hardware to future blockchains. Mining
...Right, as I recall that was the intent of Scrypt, to be more ASIC resistant. …
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n/a | Witrebel | December 23, 2015, 12:12:40 PM |
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Application of mining hardware to future blockchains. Mining
It all depends on what you define as a flaw. There are some features that Bitcoi…
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n/a | Witrebel | December 22, 2015, 07:37:23 PM |
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[5 PH] Kano CKPool (kano.is) from the cgminer devs [0.9% PPLNS] Pools
Much appreciated!
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n/a | Witrebel | December 22, 2015, 03:58:26 PM |
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[5 PH] Kano CKPool (kano.is) from the cgminer devs [0.9% PPLNS] Pools
Apologies in advance for not fully utilizing the search function, but I am sever…
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n/a | Witrebel | December 22, 2015, 03:12:06 PM |
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Application of mining hardware to future blockchains. Mining
So as I thought, the existing mining hardware would be very happy mining for any…
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n/a | Witrebel | December 22, 2015, 08:51:44 AM |
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Application of mining hardware to future blockchains. Mining
It seems to me that a good deal of press and research is covering blockchain tec…
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n/a | Witrebel | December 20, 2015, 01:58:15 PM |
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[9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff Pools
made the move to Kanos pool as well. Just need to figure out a proxy solution f…
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n/a | Witrebel | December 14, 2015, 07:49:02 PM |
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[WTB] PSU for 2 S3's or 1 Tube (700-1200watt) Computer hardware
I am in need of a power supply capable of powering either one ASICminer tube (~1…
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n/a | Witrebel | December 03, 2015, 09:39:15 AM |
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[WTS] 2xASICMiner Tube + DPS-2000bb Computer hardware
Edit: I meant to say I paid $250 for the PAIR recently.
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n/a | Witrebel | November 25, 2015, 05:01:22 PM |
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[WTS] 2xASICMiner Tube + DPS-2000bb Computer hardware
Escrow would be fine, but I'm more interested in selling as a kit, otherwise I'l…
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n/a | Witrebel | November 25, 2015, 09:44:33 AM |
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[WTS] 2xASICMiner Tube + DPS-2000bb Computer hardware
I am fielding offers for the following:2 x ASICMiner Tubes1 x DPS-2000bbThe DPS-…
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n/a | Witrebel | November 25, 2015, 02:40:06 AM |
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Questions about cooling and airflow for a 10TH setup Mining
I am waiting on more gear to arrive, but the end result will be probably 7 Asic…
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n/a | Witrebel | November 10, 2015, 02:43:14 PM |
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Questions about cooling and airflow for a 10TH setup Mining
Okay, so I finally made it down to Venezuela to start a small mine. Now that I…
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n/a | Witrebel | November 10, 2015, 08:35:02 AM |
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WTS Broken SP30 Computer hardware
Sold.
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n/a | Witrebel | October 23, 2015, 04:43:16 PM |
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WTS Broken SP30 Computer hardware
Update: I made a recovery SD card and was able to boot the unit and access it f…
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n/a | Witrebel | October 22, 2015, 09:45:29 AM |
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WTS Broken SP30 Computer hardware
What is your location?I offer $300, and I might be willing to pay for shipping t…
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n/a | Witrebel | October 21, 2015, 11:11:44 AM |
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WTS Broken SP30 Computer hardware
I'm the one who sold the lot to witrebel, so I can vouch he actually has the har…
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n/a | Witrebel | October 15, 2015, 09:25:22 AM |
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WTS Broken SP30 Computer hardware
Honestly won't be offended by low balls, I'm just trying to gauge its value. I…
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n/a | Witrebel | October 14, 2015, 03:21:24 PM |
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WTS Broken SP30 Computer hardware
I purchased a group of miners a few months back that were hosted at Great North…
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n/a | Witrebel | October 14, 2015, 01:41:59 PM |
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Circle approved for BitLicense, new "All USD" wallet app to be announced. Bitcoin Discussion
For context, I am in no way affiliated with Circle, just had a chance encounter…
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n/a | Witrebel | September 20, 2015, 09:45:31 PM |
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Circle approved for BitLicense, new "All USD" wallet app to be announced. Bitcoin Discussion
I have it on good authority that Circle has been granted a BitLicense and will b…
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n/a | Witrebel | September 20, 2015, 10:28:33 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Quick update, I am back stateside on dry land. Haven't gotten a chance to mode…
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n/a | Witrebel | September 03, 2015, 05:32:18 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Initially I was thinking through hole style jumpers or zero ohm resistors with s…
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n/a | Witrebel | August 30, 2015, 07:54:50 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
So I assume the 2 chip per node layout is used to reduce part count on the VRM s…
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n/a | Witrebel | August 30, 2015, 06:33:53 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Interesting...So help me get on the same page regarding the basic power distribu…
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n/a | Witrebel | August 30, 2015, 05:38:41 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Work has picked up a bit as I get ready to enter port and pack up all our gear. …
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n/a | Witrebel | August 30, 2015, 04:27:12 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Looking at the flowpath, I would advocate for at least the rear portion of the d…
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n/a | Witrebel | August 29, 2015, 10:44:51 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I took a stab at your 2in side channel idea. It definitely has some layout advan…
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n/a | Witrebel | August 28, 2015, 05:56:40 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I think the sleeve idea is very much what we are thinking, at least as you descr…
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n/a | Witrebel | August 28, 2015, 04:07:21 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I agree with sidehack on not mandating either option but providing for both in a…
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n/a | Witrebel | August 28, 2015, 02:08:47 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I hadn't thought of using slot adapters, not a bad trick. It sounds like the bac…
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n/a | Witrebel | August 28, 2015, 11:28:11 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Before I mock up any specific mechanical solutions for attaching PSU's securely…
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n/a | Witrebel | August 28, 2015, 10:36:43 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
End of the day that's your call. I'm just curious what leans you that way. And…
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n/a | Witrebel | August 27, 2015, 10:38:39 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I don't know that I'd say it actually "rules out" longer PSU's. This isn't the…
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n/a | Witrebel | August 27, 2015, 09:47:38 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
So I spent the last couple of hours playing with a 4U case 20in deep, seeing wha…
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n/a | Witrebel | August 27, 2015, 08:35:23 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Gotcha, admittedly I'm still scheming for how to make 4U + internal psu + 8 card…
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n/a | Witrebel | August 27, 2015, 06:33:50 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Okay, fair enough. What is the max main heatsink depth that would be compatible…
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n/a | Witrebel | August 27, 2015, 06:14:40 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Is 0.5in the absolute maximum height that a secondary heatsink can be to retain…
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n/a | Witrebel | August 27, 2015, 05:47:55 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Hmm, I was planning on just chopping 2inches off the heatsink length but leavin…
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n/a | Witrebel | August 27, 2015, 03:48:30 PM |
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[Guide] Dogie's Comprehensive SpondooliesTech SP30 Setup [HD] Hardware
Anyone running an SP30 with one of the hashboards completely removed? Is this f…
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n/a | Witrebel | August 27, 2015, 02:08:16 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Yeah I was mostly referring to the heatsink dimensions, and the double sided nat…
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n/a | Witrebel | August 27, 2015, 01:54:48 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Chig - What package do you use for modeling? Do you want/need any source files f…
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n/a | Witrebel | August 27, 2015, 12:52:31 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Yeah I realized today that depth wise I'm not really rendering to your spec. I'…
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n/a | Witrebel | August 27, 2015, 11:27:52 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Hopefully I can get a thermal simulation package running soon and put some of th…
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n/a | Witrebel | August 27, 2015, 10:02:37 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
The last render I posted had the S1 cards at 12", so you get alot of space freed…
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n/a | Witrebel | August 27, 2015, 05:54:45 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
If you can fit all of your controller circuitry in the PSU bay, then you really…
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n/a | Witrebel | August 26, 2015, 10:45:32 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I reread the thread and pulled out some of those dimensions. I mocked up a DPS-…
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n/a | Witrebel | August 26, 2015, 09:56:20 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
As I'm currently stuck on a boat for a few days waiting to get into port, I thin…
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n/a | Witrebel | August 26, 2015, 04:46:34 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
Ahh, I knew I had to be missing some key dimension. The 3U suggestion was predi…
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n/a | Witrebel | August 26, 2015, 12:46:52 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I agree that a turnkey solution should be offered. I am just suggesting that it…
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n/a | Witrebel | August 26, 2015, 11:28:04 AM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I have never mined industrially and have never operated a data center/rack mount…
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n/a | Witrebel | August 26, 2015, 10:48:35 AM |
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GekkoScience BM1384 Project Development Discussion Hardware
So the S1 extras would be the blades and the controller? IE the new upgrade is…
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n/a | Witrebel | August 25, 2015, 02:23:40 PM |
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GekkoScience BM1384 Project Development Discussion Hardware
Just curious what you guys envision doing with the old cards from S1's S3's and…
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n/a | Witrebel | August 25, 2015, 01:53:12 PM |
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Acceptable mining/ambient temperatures Hardware
Interesting take on the positive pressure aspect. The dust aspect of negative pr…
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n/a | Witrebel | August 25, 2015, 07:20:48 AM |
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Acceptable mining/ambient temperatures Hardware
Perfect and spot on. You have done this before I take it?The nice thing about la…
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n/a | Witrebel | August 24, 2015, 03:36:32 PM |
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