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Topic: [NEW] Bitmain Announces Antminer A3 - page 14. (Read 22433 times)

full member
Activity: 420
Merit: 110
February 05, 2018, 09:41:45 AM
Does anyone know where or how to trade/sell Siacoin?

I cannot find any exchanges that accept Siacoin deposits
Bittrex
hero member
Activity: 574
Merit: 500
1.21 GIGA WATTS
February 05, 2018, 05:22:52 AM
Siacoin (SC) is on Exodus's roadmap shortlist, and Exodus uses Shapeshift built-in exchange.
http://support.exodus.io/article/96-exodus-wallet-roadmap

And you can see where Siacoin (SC) is actively traded right meow:
https://www.cryptocompare.com/coins/sc/markets/BTC

thanks Neo-Geo

There a few where you can trade (buy/sell) Siacoin within the exchange, but for deposit of Siacoin most don't have the option yet.
member
Activity: 126
Merit: 15
February 05, 2018, 05:09:15 AM
Siacoin (SC) is on Exodus's roadmap shortlist, and Exodus uses Shapeshift built-in exchange.
http://support.exodus.io/article/96-exodus-wallet-roadmap

And you can see where Siacoin (SC) is actively traded right meow:
https://www.cryptocompare.com/coins/sc/markets/BTC
hero member
Activity: 574
Merit: 500
1.21 GIGA WATTS
February 05, 2018, 05:02:58 AM
Does anyone know where or how to trade/sell Siacoin?

I cannot find any exchanges that accept Siacoin deposits
member
Activity: 126
Merit: 15
February 04, 2018, 06:43:05 PM
Neo-geo, did you get this issue last night or were you somehow immune

I see a couple brief drops in hash rates that occurred over 1+ days:
https://siamining.com/addresses/483b86f02556a90c463dab93bbd2c0c8ff2979417c04b70fb6d08e977fdd65f3797179c02b97
https://siamining.com/addresses/c85c4694a9dcb937d98c98b7aba07fcde541f61c31a927035ee77990dc8368a52852117443df

Hash rates still average > 900 GH/s over past 24 hours, fan speeds not at 100%, currently in the 4k/rpm range, zero reboots after pool setup (Jan. 27th) as far as I'm aware. Ordered more 5/5 star A3s from Bitmain from March batch. Looking forward to mining & hodling millions of Sia coins in 2018!
copper member
Activity: 2898
Merit: 1465
Clueless!
February 04, 2018, 05:47:11 PM
What is algorithm


SiaCoin (SC) only Blake2b

The only coin it mines.
newbie
Activity: 4
Merit: 0
February 04, 2018, 05:42:07 PM
What is algorithm
member
Activity: 140
Merit: 17
February 04, 2018, 05:26:41 PM


Mousehouse...check out the bottom graph here

https://siastats.info/mining_pools.html

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

cheers

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 (https://discord.gg/EVn3HPK). 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.
jr. member
Activity: 57
Merit: 10
February 04, 2018, 04:26:57 PM


Mousehouse...check out the bottom graph here

https://siastats.info/mining_pools.html

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

cheers
jr. member
Activity: 57
Merit: 10
February 04, 2018, 04:12:22 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!
newbie
Activity: 36
Merit: 0
February 04, 2018, 02:14:37 PM
Hi,
I have a hashing board that seems not working. I tried to reset the A3 and to check the psu wires but it's the same.
I'm wondering about this cable pins (see image):
https://framapic.org/5K9fRbkaDfBo/YTfpAo0DRWAl.jpg
What do you think this is? Can I unplug one of the flat cable of the other pins and plug it there to try to fix the hasboard?
full member
Activity: 150
Merit: 100
February 04, 2018, 08:46:53 AM
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!
member
Activity: 126
Merit: 15
February 04, 2018, 05:21:55 AM
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.


full member
Activity: 150
Merit: 100
February 04, 2018, 05:07:56 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...
full member
Activity: 420
Merit: 110
February 03, 2018, 11:34:25 PM
Ummm wtf this video is going around saying the Antminer a3 emits HCHO/Formaldehyde

https://www.youtube.com/watch?v=YjjRClk1se0

this can cause cancer and irritation.. is there any truth to this video?  Huh
BWAHAHAHAHAHA!!!! That's fucking awesome!! OMG. Mine put up a bunch of smoke signals a few days ago and about an hour later I had a few Indians on my lawn and they had pitched a Teepee.
newbie
Activity: 81
Merit: 0
February 03, 2018, 07:03:31 PM
Ummm wtf this video is going around saying the Antminer a3 emits HCHO/Formaldehyde

https://www.youtube.com/watch?v=YjjRClk1se0

this can cause cancer and irritation.. is there any truth to this video?  Huh
member
Activity: 178
Merit: 12
February 03, 2018, 11:57:30 AM
Has anyone used antpool with their A3? Did you get paid out? I have lots of confirmed shares but no coin payouts.

They show no blocks,   www.siamining.com is mining a few per day.

2018-02-03 16:42 UTC
140,178
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newbie
Activity: 20
Merit: 0
February 03, 2018, 12:21:24 AM
Whatever dude, you keep investing in what you want and I'll invest in what i want.

He wasn't trying to predict the price by charts he was just showing the lead up to 10 cent all time high.

I don't really think a 10x in a year is to unrealistic for a top 20 coin


New people in crypto get tricked into this kind of thinking...why do you think all the new coins have hundreds of billions of coin in circulation?

The PRICE of a coin does NOT matter, the only thing that matters is its market cap based on # of coins in circulation.

"Ooo look Sia is only 5 cents...one day it can easily go to 1,000 if bitcoin is 20,000!"

umm, no Sia will never go to 1k, and if it went to $10 that would be an extraordinary feat (since its valuation would be more than all of Bitcoin's).

All these new coins with their billions of coins in circulation is just marketing at its finest trying to trick all the crypto noobs out there.



sorry, its new people like you that can't see the vision. If you think Sia can't get to 35 Billion Market cap then you have no sense of what the future holds. They are one of only coins with a working product with a platform and function and they aren't a new coin, Sia has been around since 2013 but first beta in 2015.

https://bitsonline.com/bitmain-deep-learning-ai/

AI is heavy on needed storage space think about new self driving cars etc...

dude even if this is the case, you've got to try to understand the economics of it .... I can see it going to 35 billion market cap as just a couple weeks ago the top like 30 coins were over a billion market cap .... but the only way siacoin will ever be 1k usd is if  the usd becomes as hyper inflated as germany in the 1920s (which is a possibility). 

Look at SC in terms of BTC value, not USD.  SC USD price is directly impacted by the USD price of bitcoin (or eth, but mostly and primarily BTC, like all other altcoins)
full member
Activity: 420
Merit: 110
February 02, 2018, 10:00:25 PM
Is the best tactic, for those of us who only have 1-2 A3 miners, to mine up until mid March and then sell the A3 locally before the second batch comes out? Take your profits and then wait for bitmain to release another miner for a new coin and go with that. basically just buy the first batch, sell, wait, buy new miner of a different coin and continue like this for the next few years. To me it seems like the quickest and easiest way to make good profits
It's not that easy. The pattern does not repeat itself. The only thing you can count on in this stuff is that you cannot count on anything.
sr. member
Activity: 489
Merit: 253
February 02, 2018, 08:44:49 PM
Ugh..I'm not sure what to do.

My A3 Is still only pushing out of one board.

The first two boards are totally fine but for the last week now board #3 has not been doing anything. I've tried resetting to factory numerous times, obviously restarting and cooling and nothing. Is there anyone that has any advice? It's killing me :/ I've tried a diff power supply too.

https://ibb.co/nngmdm

hat tip to anyone who can help! Thank you.

Make sure your power supply can do 1600 watts. Make sure all connections on miner are firm. Your better off mining on the working boards and just  before the  warranty ends return it to be fixed, or order new new boards and take out the duds yaself with bitmain s permission. Do not return miner now cause by the time you get it back it wont make as much. It should be using a fraction of less power with mining on only the working board so it wont cost as much in power.
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