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  • we are old coin minors, so we don't mind Bitcoin reminded about every other coin.

  • Besides Bitcoin, you have to go through to the next room.

  • The bunker.

  • We've got a lot of noise in there on a lot of air flow mindset.

  • There are primary mining rigs.

  • We've got a mixture of some nine card rigs on some 12 car breaks.

  • All of these are 10 8 T I on video cards on Daryl constantly changing which algorithm that mining, depending on which one is most profitable at any given time on here is our original money.

  • Rick.

  • This is our test bench bit flashier, and that's just because those particular cars happen to be cheaper at time of purchase on the mining rigs.

  • Now, instead of having a motherboard with two or three lanes with 16 slots on, you will have a card with maybe 12 different nexus for graphics cards because it's called quite large.

  • And don't sit on right next to it on the board.

  • You will move away from each other using a writer card andan extension cable, and you can see quite a lot of that going on in the back.

  • There looks a bit of a mess, but it is functional.

  • And of course, if you get a bit farther apart, you put a lot more air through and keep the heat down.

  • We got heat wave going on in the UK People may not know this, but for us, this is very hard at the moment.

  • Yeah, the weight hasn't helped a lot, and I'm pulling solution that we did originally put in hasn't really covered on the back start run from the power back While we're developing a new calling solution, it's gonna be a very make do calling solution.

  • We're not gonna find off the shelf.

  • One will be vying car radiator fans and then using the raspberry pi to control the speed of depending on the temperature.

  • I know it's a bit of a contentious issue mining and energy, but can you tell me to slay differently old coins?

  • Is that right?

  • It depends on the coin, and each coin has wind one out the rhythm or multiple algorithms on each of those algorithm that requires a different matter.

  • Power computing.

  • Some of the algorithms are really heavy on GPU core, some very heavy on the memory albums that we use full vary s so we don't really have a specific efficiency on any one of them that we set up in the moment each of these cards doing Children and 50 watts of electricity in on converting majority of that.

  • We've got essentially 15.

  • What, Peter?

  • And quite a small room.

  • So we need to just beat the air, moving as much as possible.

  • What's going on with the software you mentioned?

  • It switches between coins.

  • I mean, how does that happen?

  • Is that something about the shelf?

  • Is that stuff for you guys a raise so you can make yourself?

  • We used not to shell form for that particular job.

  • It puts up to several different websites.

  • One of them is what to mind dot com on that tells you, using your efficiency of your party versus the difficulty on that particular point at the moment, what returns it gonna be on it can compare all of those very, very quickly and right into mine in terms of old coins is a kind of standard amount.

  • Or is it waiting for the jackpot?

  • The Golden Nugget?

  • How does it work?

  • It's exactly the same Bitcoin, but the difficulty level is much lower, so you don't have to use 80 machines specifically mining.

  • Um, some of the old points have got an ACE account with a built in on the idea there keep it as a centralized as possible.

  • So if it's just a six, then only those people within a second large investment in a six gonna be out to really contribute towards system on it's just use.

  • They're still in a sick market that would expand into keeping decentralize as possible.

  • There's to be with lots of the coin, whether they decided to go fully decentralized unless if you heard different graphics cards with different hard dressed like an empty or NVIDIA than yet, Definitely they'll be doing different coins simultaneously.

  • But with all of these being exactly the same card, essentially, if its most profitable for one it most profitable for all it is, you want X prizes.

  • There's a 12 piece.

  • Are your connectors way normally see them be this full size here, the 60 next connector, which is what the graphics card plugs into on then these air in the same slot, but they're only running at one x speed.

  • You need transmissions relatively low.

  • It's high time, that number crunching.

  • And then it returns with a very small value, essentially, yes or no.

  • I found something that goes back to the pool in the pool confirms where there are no a valid solution.

  • I highly recommend the six car rigged for anybody's home.

  • Any room you put six card Riggan during the winter, you won't have to pay for heating.

  • The output is hot air lots and lots of hi s.

  • If you can find a use for that higher, it's no longer really being wasted.

  • So perhaps it could turn into good use.

  • Joined the winter and certainly during our office moves, we couldn't run these rigs at the offices.

  • So I took one home.

  • My colleague took one home to keep it going over on.

  • My conservative warned all through the winter didn't have to turn my space heaters on to keep that nice and toasty.

  • So the rig paid for.

  • It's only electricity paid a military ward, as Faras Bitcoin is concerned, and it paid from heating so I could turn the heating off.

  • So I've certainly recommend everyone assumes it went wife.

  • Where's that money back?

  • It's too cold in here.

  • I need it back now.

  • People will be used to seeing a silverback plate where you screw it into the back of a P C.

  • It's gonna mesh over it, so it slows airflow on.

  • We've got nothing to screw that into in our mining rigs.

  • So take it off.

  • Just dropped a couple of degrees off the temperature.

  • Every little helps when it comes to getting heat out here.

  • People knew this side of the camera can't understand the temperature we are planning on upgrading the cooling solution summer that we're having this year wasn't on our cards.

  • So the extra 15 Celsius that the ambient temperature is now is actually causing these problems.

  • And we've got a new SACAR fans behind this that will be building into a new cooling system.

  • So this was our first build.

  • Rick got a spare cabinet.

  • Sitting around we thought would be pretty good for airflow is That's primarily what they're designed for.

  • A few battles in cardboard on a rock wall there that makes a big difference in there that's being forced between cards, comes in the bottom, pulled up by this car radio to find it and when this is running, it's pretty much close to ambient temperature at all time.

  • Even with that many GPU prison, these car funds are relatively inexpensive compared.

  • That's why they're being used because the super chief super cheap, pretty high throughput, easy to power it's in the car has got some power supply to in a PC running 12 volts.

  • Yeah, sure, they are not the best cancer mining every coin by any stretch of the imagination, but they are probably the best consummate mining.

  • Most of the coins.

  • The boards are actually mining mining motherboards, but they would work absolutely fine as a gaming rig.

we are old coin minors, so we don't mind Bitcoin reminded about every other coin.

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B1 mining coin profitable card temperature solution

Inside a Crypto-Mining Operation - Computerphile

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    林宜悉 posted on 2020/03/27
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