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1  Economy / Computer hardware / [WTB] T17 board(s) on: February 21, 2021, 08:51:39 AM
Hi all,

I lost a board on my T17 miner, anyone have a board or broken T17 left that I can use as a donor please let me know.

If within EU that is best

2  Economy / Computer hardware / Re: 2 T 17+ 58T BROKEN on: February 20, 2021, 06:49:58 PM
Still available? Just sent you an email...
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: Available scrypt / LTC ASIC miners (Antminer L5 / Innosilicon A6+ / ???) on: January 19, 2021, 08:22:42 AM

Thanks all...

I would expect with the current surge we'll see new ASICs for a bunch of coins... there's just not a lot happening in the scrypt space it seems...
4  Alternate cryptocurrencies / Mining (Altcoins) / Available scrypt / LTC ASIC miners (Antminer L5 / Innosilicon A6+ / ???) on: January 18, 2021, 08:14:27 PM
Hi all,

Looking for an upgrade to my L3+ miners (eg. more efficient) but cannot find any suitable replacements. There seems to be Bitmain's L5 which I have yet to encounter and the Innosilcon A6 and A6+. Both no longer available new. The A6+ should be a decent replacement but in low supply. Also quality seems to be "not great".

Any developments of new ASICs on the horizon that I should be on the lookout for?

5  Economy / Computer hardware / Re: WTS Antminer S9, used incl. PSU, very good condition. on: July 01, 2019, 05:52:34 PM

Made a deal for a bunch of miners and payed but never got any shipment notifications, tracking numbers etc. info shown all fake.

Seller has gone silent so guess I got scammed when I wasn't paying attention.

6  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] ZUMY | PoW MINING | Masternode | No ICO | Fair Launch | on: June 27, 2019, 02:15:06 PM
Are there any nodes online to sync my wallet?

I've added all nodes from the explorer but none connect.
7  Economy / Service Discussion / Re: Pangolin Hosting Services on: June 21, 2019, 05:40:51 PM
Well, the electricity is cheap and you save a ton on shipping and taxes...

What I could not find is if you can point it to your own pool? If I can only supply a wallet address it looks like some cloud-mining-scheme.
8  Alternate cryptocurrencies / Announcements (Altcoins) / Re: HTML5 COIN MAINTAINED ANN! gen2 X15 POW/POS, GAMES! MARKETPLACES! MERCHANTS! on: April 12, 2018, 12:24:30 PM
Hi all,

With the swap from HTML5 to the new HTMLCOIN over/finished, nobody should be mining the old HTML5 anymore (it's a dead project). Because of that I have killed the mining pool.

Thanks for mining there!
9  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] CROPCOIN [CROP] | Tiered Masternodes | PoS | Decentralized Marketplace on: April 04, 2018, 09:13:12 AM
Does anyone have an invite link for the discord channel? The one on MN is not working anymore.

How do you add additional transactions to an existing Masternode? Eg. how do you go from a 2.5k to a 5k node?

edit: never mind, found all of the answers a few pages back
10  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] VIZZOTOP - X11+ High ROI [POS + MASTERNODES] on: March 25, 2018, 06:38:47 PM
Wanted to start a master node for this project but there are some weird elements to it... For one, you cannot withdraw any coins from Crypto-Bridge. Current Masternodes must belong to early holders of the coin. Anyway, moving on to something else ;-)

comment from Crypto-Bridge:
VIZZ deposits and withdrawals disabled while their development team works on a chain fix. Please be patient, we will update when its live again
11  Alternate cryptocurrencies / Mining (Altcoins) / Re: Gigabyte-GA-H110-D3A Mining board SUCKS! Can't get 6gpu up and running on: March 24, 2018, 03:35:44 PM
This board is driving me nuts! I had big problems getting just 2x ZOTAC 1080GTX to run,but managed in the end by putting them in specific PCI slots. Now I have a extra 4 cards, but I never get more than 4 recognized (most of the time I get just 3).

Tried all the tips, running latest F25 BIOS. I need to enable CSM or my SSD will not boot on the SATA port.

Will sell the full rig out of frustration soon, but before I do, any final clues?

Help rewarded....

12  Alternate cryptocurrencies / Announcements (Altcoins) / Re: HTML5 COIN MAINTAINED ANN! gen2 X15 POW/POS, GAMES! MARKETPLACES! MERCHANTS! on: February 07, 2018, 07:43:17 AM
guys. where to download the wallet?
and which coin is now valid? HTML or HTML5
which miner to use?
where is it traded?

HTML is a new coin.
where to get it?
HTML5 is the "old" coin, it's basically dead and abandoned (limited support by the new htmlcoin team). The only reason you should be interested in the old HTML5 is that you can swap them for htmlcoin for the next few weeks (see htmlcoin website). This means you can mine the old HTML5 using your X15 miner, and get nice and shiny new coins for it (until the swap window is over). You would need a 1.3 wallet, which are hard to find as the download links disappeared (which is probably a good thing).

htmlcoin is on a number of exchanges (see their thread or website) where you can buy them. Download the 2.x wallet from the website!
13  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: February 05, 2018, 07:13:03 PM
Hi community,
I turn to you as I need some help if possible.
I have an Antimner a3 and one of the boards is not working. Tried changing power, moving back and forth but always the one in the middle (board 2) do not work. Tried booting the Antimner only with it connected also did not work.
Sometimes the board will not show at all, sometimes (when I lower to 550 )will show with few Asics but all XXXX XXXXXXXX.
Tried factory reset few times, tried power off/on, restart .... none of it changed anything.

Any ideas if there is any chance I can fix this other then sending back to Bitmain?

p.s. if anyone manages to help me to solve this will permanently mine for you for a day.
I just kept it at 525 for a while and after 20 or so resets (which it does by itself!) it started hashing again. Then kept changing frequencies until it hashed at 600 again. Good now for a day.

Same middle hash board with the lowest number of HW errors and running coolest of 3.
14  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: February 05, 2018, 07:11:44 PM

Mousehouse...check out the bottom graph here

I got the same huge number of errors last night, it correlates
with the pool and whole systems hashrate falling off a cliff

This has happened to me a couple of times now and also
seems to be at the same time as the other dips in network hashrates

Last night was by far the worse, since this event my miner has run
again perfectly for around 8 hours, with few errors

I have always had my miner running at 400 to 500 since new,

Neo-geo, did you get this issue last night or were you somehow immune


Sorry for repost, but we have so many A3 threads (hey mods! unify threads! Smiley )

For those interested in A3s (all of them) dropping hashrate at the same time, in all pools, there is a channel discussing that in the unofficial sia discord ( So far the theory is that is caused by some blocks, probably a bug in the A3s. The issue lasts until a block is found and they go back to normal. Boards restart when mining these problematic blocks and fans stay at 100% after that... Very weird.

Very plausible indeed. I can see this in my own hash graph at SiaMining as well. I managed to restart the hashboard that stopped working altogether, but strangeness all around.
15  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: February 04, 2018, 01:46:53 PM
My experience with the A3: Total of 4 purchased direct from Bitmain. All are overclocked by +668, running in a 2-car garage with the door closed and zero ventilation, along with 4 other ASICs and 1080 Ti x16 GPUs. Mining non-stop since January 27th with zero reboots, averaging > 900 GH/s per A3. Have no choice but to give it 5/5 stars so far.

Could be because of the clean power: all are fed dedicated 220V 30A, 2 units are using EVGA 1600W T2, rest are on AW3++. Also keep the units low to the ground where the cool air stays, tho the garage stays around 90F+ (outside temps are 50F). Bitmain says operating temps max out at 104F, so fine solution until Spring/Summer.

Haha nice.

My A3's been acting up ever since day one and I think a hashboard just died on me. Temperatures are really low, with the outside cold the chip temps are 60C. I see spikes in HW errors on all boards (bursts of 10k's of errors, leading to stale/invalid shares, and the one with the least amount of errors just left the building... Weird!
16  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: February 04, 2018, 10:07:56 AM
I skipped on the D3 so can't comment on that one, but the A3 is by far the worst miner I've ever owned. Runs bloody hot, crashes all the time, hashboards dropping out, etc.

All my S9's have been great, my L3's so-so, but not buying another A3 ever...
17  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: January 30, 2018, 03:24:10 PM
first time ever diff is going down???

Diff is supposed to go down to adjust to 10 min block time

I have no idea why hash rate would go down from 8400 to 7900. Bitmain testing batch 2?
I could make a guess that they put a lot of units online over the weekend for testing. There would be no other reason why the difficulty would keep climbing over late Saturday and all of Sunday. The last of the first batch shipments landed at peoples doors on Friday. Even if a handful were Saturday, no way that justified the levels of difficulty increase that we saw over the weekend. It was parabolic.
That does sound like a reasonable explanation... We're below 1000 Sia a day now... When I started it last Wednesday we were at ~4k/day. Fortunately I just gambled on a single A3 for fun ;-)

All this just makes me love my Baikal Giant more... Cheap, low power and multi-algo!
18  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: January 29, 2018, 07:24:02 PM
Looking for a bit of advice. My A3 antminer is only arriving tomorrow-the joys of living on the western edge of Europe!

Now the real pain is that I've found out today that bitmain only dispatched the Apw3++ psu today (despite numerous tickets requesting that both the psu and miner be shipped together). Anyway I'm looking at another 10 days or so before the psu arrives. Not great.

I have a Corsair HX1000i psu (i.e. 1000W) running on my ethereum rig. My question is, would it possible to use this psu on the antminer a3 and underclock the A3 until the Apw++ arrives? Any advice welcome!
Get a compatible PSU from Ebay/Marktplaats/Amazon and sell your new AWP3++ when it arrives?
19  Alternate cryptocurrencies / Mining (Altcoins) / Re: [NEW] Bitmain Announces Antminer A3 on: January 27, 2018, 09:11:40 PM
It's something like 7500 units online at the moment. Total max should be for this batch 11500.

We're fucked by shitmain! I feel their piss on my wounds and that fucking hurts!

For the price of this miner, $50 a day is pretty solid. You'd be hard pressed to put together a GPU miner for that price that could hit similar numbers. I mean surely you didn't expect the $600 / day rate to last very long, especially with how small the global hash rate was.
Agreed. However, I got my miner on Wednesday, which was still a "head start" compared to others and never ever remotely made those daily profits. Maybe $200 in the first 24 hours. When I turned mine on global hash-rate was 900TH or something in that ballpark.
20  Alternate cryptocurrencies / Mining (Altcoins) / Re: Bitmain just announced the AntMiner A3 - 815GH/s Siacoin miner - Blake(2b) on: January 27, 2018, 08:53:25 PM
Has anyone reported power usage of a underclocked A3 yet ? I would like to know what would the power usage if we underclock to 525/550/575 etc. Thanks.

I have 2 A3's running at 525, would like to know the power usage, sorry i don't have killawatt. Thanks.

Changing from default 600 to 550 dropped consumed watts by about 100w measured at the wall: 1350 down to 1250 +/- 100w on big swings.
I played a bit with frequencies and saw less HW errors at 550 and 581. However, temperatures were higher at 581 versus "default" (~ 73 versus 69). I've now set it fixed at 600 instead of default, let's see how that goes :-)
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