Bitcoin Forum
May 26, 2024, 09:57:39 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 [26] 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 ... 312 »
501  Other / Serious discussion / Re: Einstein threw a party for time travelers. on: November 10, 2022, 09:39:27 PM
Quote
However, it was wiped from the digital internet and replaced with the digital era story of Hawking replicating the Einstein experiment with similar results.
"digital internet"? Um, is there some other one???
That said, I've actually read many of Einstein's papers as in actual published books printed in the 1950's and there is ZERO mention of him doing that.
And just *who/why* did the supposed removal of it's mention in all books/papers/etc? Aliens?  Wink
502  Bitcoin / Legal / Re: SEC vs LBRY Summary Judgement Ruling on: November 09, 2022, 04:10:54 PM
Quote
I was waiting for the outcome of the trial with Ripple, but the SEC can bury a lot of crypto projects.
Most of which should not see the light of day to begin with...
503  Other / Off-topic / Re: What is the last movie you watched? on: November 09, 2022, 04:04:15 PM
Blazing Saddles.
Hilarious especially without the stupid 'PC'-edits. No way on God's little green Earth could that movie be made these days...  Roll Eyes
504  Bitcoin / Hardware / Re: Open Source Bitcoin ASIC miner project that uses 2x BM1387 (Antminer S9) on: November 09, 2022, 01:10:54 AM
...
I plan to purchase a slew of the different ASICs. I know this project is targeting specific ones, but I believe it could be adjusted to also test out other ones. ...
To use any ASIC mining chip you need the Secret Sauce for it -- in other words, the driver for it. In most cases said driver(s) is closed source and without it your mining software is useless. That said, if you can write the needed drivers then ja, not a bad idea though it's certainly not a new one.
We've heard rumors of Block making an open source ASIC, although I haven't heard any news on that front in a long while. Maybe now that they had a solid earnings report we'll hear more? BitFury also has well-documented mining ASICs (https://bitfury.com/hardware/asic), but the efficiency there leaves something to be desired.

It's also pretty hard to stop a motivated reverse engineer with a mining machine and a logic analyzer. How did cgminer get the drivers for the BM1384, BM1389 and BM1397?
By Sidehack and -vh then Kano doing exactly that. Sidehack mapped out the IO and -vh did the `84 & `89 drivers. It helped a lot that that Bitmain eventually did release the code for their s9 and their subsequent chips largely use the same data structures and signaling. Kano did the 1397 (s17 chip) driver for Sidehack's Compac-F as well as cleaned up the older code from -vh and other niggling bits which became the latest cgminer.

As for Bitfury... per Kano and Sidehack they are a bitch to work with. For 1 you pretty much must use *their* driver with no changes allowed - and it sux...
505  Bitcoin / Bitcoin Discussion / Re: Canadian Bitcoin taxes on: November 08, 2022, 10:00:14 PM
How about just consulting your Canadian Tax Authorities about it? Safe be that they have a page on their website dedicated to crypto transactions...

Taking tax or any other legal advice from random folks here is never a good ides. That said, my *guess* is that yes, you do have to pay tax like here in the USA.
506  Economy / Economics / Re: TSMC says efforts to rebuild US semiconductor industry are doomed to fail on: November 08, 2022, 08:55:51 PM
Quote
My question is this....

~ Will Silicon valley be able to catch up with the technological advances that was made by China over all these years?
~ Can they manufacture these chips at the same cost that China are doing, because China are almost 100% mechanized?
~ What hardware patents are there on the existing technology, that are owned by China ...and will they allow the US to infringe on that.
For a start - we are talking about Taiwan - NOT China. Despite what China's Leaders say/think about the matter for the foreseeable future Taiwan is NOT part of China and will remain so. Someday that may change but won't be anytime soon.

China has ZERO advanced node chip making capabilities, their 'bleeding edge' is the 7nm node and even there it is problematic for them because China has never had access to the still by any standard fairly advanced lithography equipment needed to improve their yields. Smaller than 7nm is out of the question for them and with the chip technology embargo in-place even the 7nm node may no longer be possible for the (yes, 'the' as in their only one that was capable of 7nm) Chinese Foundry to use

~~ Silicon Valley does not have to 'catch up'. Why? Simple: Foundries like TSMC et al are not the ones who are designing the chips and the basic processes used to make them. Companies like Micron, Cisco, Broadcom, AMD, nVidia, etc design them. Recently even Intel has shifted production of some chips to TSMC.

Foundries are given the chip designs by their customers who work with the foundries to implement their designs into chips using whatever process node they want to use that the foundry can provide. Guess where most of the actual design work for leading/bleeding-edge chips is done - the US, Europe and Japan. Not Taiwan (and certainly not China).

~~ Manufacturing cost is a different story. All aspects of chip making is heavily automated as there is no other way to do it so that bit is out of the picture. Oh, and just *where* is the equipment made? All advanced process equipment is designed & made in, you guessed it - the US, Europe, and Japan. Now, yes Taiwan does have lower labor costs but that is their only advantage.

~~ Hardware Patents - again, most are held by US, European and Japanese owned companies with #1 on that list being the EUV lithography systems. Now Process Patents - that's a different story. Process Patents are a Foundry's highly optimized Secret Sauce but if need be there are always ways around that with the most obvious being Licensing. Barring that, just do things in a significantly different way. Ya know, like Intel, GF & Samsung have done with their Foundries. The whole point of TSMC opening a Foundry in the US is simply to have a long-term safe place to operate that is (mostly) free of major political unrest with zero chance of China causing problems.
507  Bitcoin / Mining / Re: Bitcoin mining at home on: November 08, 2022, 06:16:36 PM
Well, 1st  start here
As stated in that ^^, BTC mining requires using ASIC-based miners. Period.

Be aware that most miners are very power hungry - as in several kw - and all of that power is transformed into a lot of heat and noise from the fans cooling them. Think a high power space heater.
Because of the power needed you MUST have very low cost electric power, at least 210VAC and it must be stable.

For much quieter/affordable/but slower miners there are the ComPac-F USB sticks from Sidehack
and the faster Futurebit Apollo miner & Node here

Another good place to start is the Beginners & Help section.
508  Bitcoin / Hardware / Re: Open Source Bitcoin ASIC miner project that uses 2x BM1387 (Antminer S9) on: November 07, 2022, 09:46:06 PM
...
I plan to purchase a slew of the different ASICs. I know this project is targeting specific ones, but I believe it could be adjusted to also test out other ones. ...
To use any ASIC mining chip you need the Secret Sauce for it -- in other words, the driver for it. In most cases said driver(s) is closed source and without it your mining software is useless. That said, if you can write the needed drivers then ja, not a bad idea though it's certainly not a new one.
509  Other / Meta / Re: Do we care why people were banned? on: November 07, 2022, 09:36:12 PM
I really do not care why someone gets banned. I fully trust the mods and the reporting system.
The Forum Rules are pretty clear-cut and anyone who is too lazy to read them or as in far too many cases just-do-not-care (like spammers), deserve to be banned.
510  Bitcoin / Mining / Re: Are miners paid premium over market price for mined Bitcoin? on: November 07, 2022, 01:14:44 PM
All of your questions can be answered in a heartbeat using Google or going here which is the Beginners & Help area
As for
Quote
Do they just have a usual account with a centralized regulated exchange like Coinbase, Binance or Kraken?
Yes.
Regarding 'virgin' coins: Pure Marketing - only an idiot would pay more for new coins.
Banks, as with everything in life -- depends. Some don't care, some do care. Same with your Country's attitude toward crypto.
Do Your Own Research online using *targeted* questions that zero in on where you live..
511  Bitcoin / Mining / Re: [HELP PLEASE] stratum_subscribe timed out on: November 04, 2022, 06:23:52 PM
And you are using what make/model of ASIC miner?
If you are attempting to use just CPU or GPU -- forget it...
512  Bitcoin / Mining / Re: Investing in mining during a bear market on: November 04, 2022, 12:22:01 PM
...
pretty sure there was a thread about it but I can't find it anymore based on that thing there would be like 4-5 counties left in which you could mine at a profit and in which 100 miners won't be more than the grid can handle.
...
You mean this thread? https://bitcointalk.org/index.php?topic=5405856.msg61235472#msg61235472
513  Bitcoin / Development & Technical Discussion / Re: Where to get large amount of tBTC? on: November 03, 2022, 10:10:56 PM
Quote
For general testing of Bitcoin or applications built on it, very small amounts easily suffice (as explained above), and by using unnecessarily large amounts you are taking away tBTC from everyone else.
Precisely.
For the vast majority of test cases, you are testing that the code you are working on for *your* software/app is able to correctly transmit/receive transactions. The amount of the Tx is irrelevant (unless your code moves a decimal point...), it's getting the process to work correctly that counts.

Once your testing is done and the project is safe to use on the main BTC network a true community supporter is expected to return tBTC back to the Faucets so they can continue to support code development.
514  Bitcoin / Hardware / Re: GekkoScience has a new stickminer that does 300+GH on: November 02, 2022, 09:44:59 PM
today an usb hub pair (4-5) on one of my gekko hubs died and the two ports have no voltage anymore Tongue
on each of the two ports 1 gekkosience compac f (580mhz) stick and the corresponding fan were connected Undecided

I've had the same experience twice already..  seems to happen when the sticks are running at 500+ mhz.

The usb port just goes dead but the stick will keep working fine in a different port. I assume it has something to do with the amperage. I keep them around 425-475 Mhz now and they seem to be happier with that
Remember, on the old hubs the current limit per-pair of ports is 6A and each pair used their own (6A) regulator. My F running at 575 pulls 2.9-3A so only one per port pair. If you were running just 1 stick *something* overloaded that regulator feeding the ports...
515  Bitcoin / Bitcoin Discussion / Re: Why doesn't Bitcoin consider a low interest rate mechanism to fight deflation? on: November 02, 2022, 07:20:19 PM
The number of bitcoins issued is halved roughly every four years.
In the future this number of releases will be small.

Why not consider a fixed low interest rate mechanism to ensure that Bitcoin is more suitable for current economic activity?
For example, if you hold 1 bitcoin in an address, you will be rewarded 0.02 bitcoin after holding it for 1 year.
Interest is calculated and paid every year or before you will pay to another address.
So you understand the whole concept wrongly...

If there is something called interest rate then who is going to give that interest and how that it will be created? So if there is a mechanism which creates bitcoin out of nowhere then its inflationary right then how can you say it is a solution to fight deflation of having.
Precisely. The key points of BTC is that there is no central authority and that there can never be more than 21 million BTC. Well, technically actually 20.9999999 million.

So:
Just who/what would be monitoring every address that is holding coins and checking how long they are held so interest could be paid?
Coin dates checked by incoming tx date and the interest being calculated and added when the coins are spent?
By what mechanism would the coins be generated?
Would the interest paid come out of the 21 million or would that rule be thrown out to create more?
So many things wrong here...
516  Bitcoin / Pools / Re: mining on Bitcoin testnet on: November 02, 2022, 02:51:27 PM
As others have said, ja you can self mine tnbtc if so inclined. But if the intention is to just collect large sums of tnbtc well, then this immediately comes to mind.... Legit testnet users do fine using Faucets vs trying to get whole test coins. That of course is the reason behind my answer above.
517  Bitcoin / Bitcoin Technical Support / Re: Where is my BTC from 2010? Help on: November 02, 2022, 12:35:55 PM
The BTC is in cyberspace. What you need is the public address and private key(s) used for the wallet. Find the version of Core you were running and look for Wallet.dat. If you have it then fire up Core and get the address & keys from the wallet.

From there IMMEDIATELY xfr the BTC to a new and secure wallet for safe storage & HODL or cash some out through an exchange.
518  Bitcoin / Hardware / Re: Advice -What soldering station? Ends melted on x3 hashboards? Replace?? on: October 29, 2022, 06:27:52 PM
Exact temp does not exactly matter, key point is that the temp is reasonably controlled.
I would like to thank you for the time you invest here and other places you are a true gem. If anyone is new and starting out your best option is to start reading all of this persons post history.
Well thank you very much. That more than makes up for what someone who's apparently off their medications posted and this gem as well after they did not like my answer (regarding 'mining' on testnet) and reason behind it. Fortunately the 'Ignore' button takes care of folks like that.

As you said one just has to check my post history. They would be hard pressed to find 'poison'...
Cheers
519  Other / Meta / Re: Abolish the Merit system and bounty threads on: October 29, 2022, 01:43:14 AM
While I wouldn't want to get into the merit stuff OP talked about because I think meriting posts is a subjective issue, I want to comment on the bounty thing. Yes, I support that bounty threads be moderated (not abolished, anyway). What goes on there is a complete eyesore. If other sections of this forum were like the altcoin section, this forum would've long gone down. The reason other crypto sites that imitated BTT haven't been surviving is the preponderance of spam posts which couldn't be moderated on those sites. When you allow people post trash, the genuine posters will leave. Again, I would love to see a time when all bounty reports will not be posted on thread topics but on Google sheets.
Precisely (emphasis mine). If one comes across Trash, OT, or the "Low Quality Post" -- report it to the Mods - not just bitch about it elsewhere.. And um, been here since 2014 so... God only knows how many I've reported, I stopped looking at that stat long ago. I do know that >99% were 'accurate' and acted upon  Wink
520  Bitcoin / Mining / Re: Stratum v2: After 10 Years, The Most Used Bitcoin Mining Software Gets Facelift on: October 29, 2022, 01:02:06 AM
Going a bit OT here but ja, why Bitmain, microBT, and since their IPO even Canaan, don't open up their auto tuning routines for users to tweak some of the operation targets is beyond me. For the record, Canaan used to market their miners as constantly monitoring each chip and periodically tweaking them to a defined performance level. A lot of the more general tweaks are available through the cgminer API that Kano wrote. Canaan's entire code for that tuning & chip performance monitoring as well as of course all cgminer switches supported - including the Secret Sauce drivers for all of their chips used up to the A10 series - is out there in the wild. If the mfgrs are so afraid of the inevitable warranty issues then activate one of the non-resetable flags inside the micro-controlers used to signal intentional operation outside of OEM boundaries so the OEM can check it and also grab a log of settings and take it from there with the user as yes warranty or no.

So... Since example open-source code (from Canaan) exists for auto-tune routines as well as per-chip monitoring/control code, ja, someone should build on that to work with other miners and publish it! Since at one time most miners (except perhaps Bitfury) did and these days still *do* follow the cgminer API at least up to a point, it is not too hard to hack their version of cgminer for the basics of Vcore, fan speed, etc. Heck using Awesomeminer, just pull the list of API commands supported and talk to the miner using ssh/GUI.

The hard and most important part is the chip driver(s) used to access whatever resources said chip has regarding the monitoring/controlling of it. *That* Secret Sauce is why the closed source fee based 3rd party FW exists. Throwing in a decent GUI for tweaking that uses all chip control resources available vs using a more limited command line options switch is nice but also the Marketing hook. Canaan *does* support some tweaks for the A10/11/12/13(?) and have published command line support for that but again, since their IPO beyond that limited bit AFAIK they have not published any of their code.

At least Kano made the s17 driver for the Compac-F open source  Wink
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 [26] 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 ... 312 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!