RoadStress
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Activity: 1904
Merit: 1007
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December 24, 2015, 06:16:56 PM |
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Impressive work! Good job Bitfury!
*image removed*
good job for who ? for sure not for us small miners ... Good job for network security! Yep,the network is secure!!! By 3 or so corporate entities Bout time to find another ASIC resistant coin to use Well I never said that they are decentralized. The other coins combined don't have this kind of security.
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Mitak
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December 25, 2015, 07:58:24 PM |
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Actualy the problem for centralization are large mines in China They do not look longtime . Mining for them is just USD income , same would be with manufacturing condoms
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dogie
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Activity: 1666
Merit: 1185
dogiecoin.com
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December 26, 2015, 10:18:28 PM |
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Actualy the problem for centralization are large mines in China They do not look longtime . Mining for them is just USD income , same would be with manufacturing condoms
More unfounded racism. The American companies all abandoned us, the European companies all abandoned us and who is left? China, 2x. We could have been in the situation where there was no access to ASICs for the average Joe what so ever but instead they continued to sell to us.
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Mitak
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December 28, 2015, 09:27:18 AM |
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It is not about racism . I do not like the way Chinese make business. They just eat everything. I did not say I do not like Chinese people .
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kano
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Activity: 4634
Merit: 1851
Linux since 1997 RedHat 4
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December 28, 2015, 09:55:27 AM |
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Chip delivers a minimum of 100 gigahash per second of computing power. On average, the BitFury 16nm ASIC can compute in the range of as high as 140 gigahash per second using air cooling, and up to 184 gigahash per second using immersion cooling so one h-card will be 10/14/16 x 100 ghs = 1/1.4/1.6THs and 16 of these on a m-board will be 16/22.4/25,6THs? @ 0.06 J/GH 25.6TH on an MBoard would be 1.5kW. Although possible, I think it's unlikely. m-boards originally had issues when pushed past 600W, but that was largely due to there only being 2xPCIe connections (and 300W/each is too much for most wirings). There is/was an extra pair of screw terminals though, which could likely handle 600W+ themselves. If you used all the connections available, you could likely achieve up to 900-1200W, which require active cooling and likely heatsinks. Don't forget you'd be stuck with their software also which, to be blunt, is terrible. Look at the number of orphans they pump out at the moment - and how on occasion they put out blocks that are well over 10s late on the network. I'd not be surprised if they put them out much later and no one sees them. Had one on my pool the other week (older bitfury with their software) that sent a stale block to the pool 69 seconds after the block change ... So using their setup could be anywhere as high as 10% wasted ... i.e. could be as low as 90% of any specs quoted. If I found any new miners on my pool with their hardware, I'd close the account - it's pretty much the equivalent of block withholding using a miner that is known to do this.
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Mitak
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December 28, 2015, 10:25:21 AM |
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Indeed too blunt . I do believe they have the resources to upgrade SW
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kano
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Activity: 4634
Merit: 1851
Linux since 1997 RedHat 4
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December 28, 2015, 12:17:52 PM |
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Indeed too blunt . I do believe they have the resources to upgrade SW
It's been like that for years ...
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ailikun
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December 28, 2015, 02:32:55 PM |
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Most likely(based on the previous 2013 bit fury kit), 2015 bitfury kit would be around 25TH at a price of 7btc ± 1btc. + It looks like they will only start selling their hardware, when they finish deploying maximum amount of PH they can.
So we are looking at april-may 2016, right before the diff.change.
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Komuto Herovato is definitely the chief engineer of bfl)
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rupy
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January 04, 2016, 08:54:00 AM Last edit: January 04, 2016, 11:33:51 PM by rupy |
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Anyhow, winter of 2016/17 will be when we mine with 16nm which is the last order of magnitude performance increase.
I mine for heat, so for me it's a no brainer.
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BANKBOOK GWT Wallet & no-FIAT Billing API
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klondike_bar
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Activity: 2128
Merit: 1005
ASIC Wannabe
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January 04, 2016, 02:21:58 PM |
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Chip delivers a minimum of 100 gigahash per second of computing power. On average, the BitFury 16nm ASIC can compute in the range of as high as 140 gigahash per second using air cooling, and up to 184 gigahash per second using immersion cooling so one h-card will be 10/14/16 x 100 ghs = 1/1.4/1.6THs and 16 of these on a m-board will be 16/22.4/25,6THs? @ 0.06 J/GH 25.6TH on an MBoard would be 1.5kW. Although possible, I think it's unlikely. m-boards originally had issues when pushed past 600W, but that was largely due to there only being 2xPCIe connections (and 300W/each is too much for most wirings). There is/was an extra pair of screw terminals though, which could likely handle 600W+ themselves. If you used all the connections available, you could likely achieve up to 900-1200W, which require active cooling and likely heatsinks. Don't forget you'd be stuck with their software also which, to be blunt, is terrible. Look at the number of orphans they pump out at the moment - and how on occasion they put out blocks that are well over 10s late on the network. I'd not be surprised if they put them out much later and no one sees them. Had one on my pool the other week (older bitfury with their software) that sent a stale block to the pool 69 seconds after the block change ... So using their setup could be anywhere as high as 10% wasted ... i.e. could be as low as 90% of any specs quoted. If I found any new miners on my pool with their hardware, I'd close the account - it's pretty much the equivalent of block withholding using a miner that is known to do this. yeah, the GUI was pretty lacking, and often the start/stop buttons had no effect or could take anything from 5-30seconds to complete thier action. The actual mining hardware though was quite solid. it would be an easy fix though (i think/hope) and should be done, especially if the stale rate is as high as you are saying
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rupy
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January 04, 2016, 05:11:47 PM |
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Yes, us BFL loosers are atleast spoiled with BFG!
What about 21co, can you mine on any pool with those?
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BANKBOOK GWT Wallet & no-FIAT Billing API
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sebdude420
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January 06, 2016, 11:40:18 AM |
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So how we get in on the bitfury action
"
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OG Bitcoin Miner turned Proof of Stake Validator. Maxed out Raspberry Pi 4 8GB at 120$ a Day Revenue with ~15K XTZ Bonds in Summer of 2021. Looking at Proof of Stake systems all across the crypto ecosystem to expand operations.
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Unacceptable
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Activity: 2212
Merit: 1001
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January 06, 2016, 12:09:00 PM |
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So how we get in on the bitfury action
"
When they are ready to sell em.....probably mid to late 2016 (or even later).After they run em & squeeze out as much BTC as possible from em,then you can buy em
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"If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day long, you are the asshole." -Raylan Givens Got GOXXED ?? https://www.youtube.com/watch?v=9KiqRpPiJAU&feature=youtu.be"An ASIC being late is perfectly normal, predictable, and legal..."Hashfast & BFL slogan
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punin (OP)
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January 07, 2016, 09:37:39 PM |
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So how we get in on the bitfury action
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When they are ready to sell em.....probably mid to late 2016 (or even later).After they run em & squeeze out as much BTC as possible from em,then you can buy em Naah, april unless clock buffers™.
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Unacceptable
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Activity: 2212
Merit: 1001
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January 08, 2016, 02:29:40 AM |
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So how we get in on the bitfury action
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When they are ready to sell em.....probably mid to late 2016 (or even later).After they run em & squeeze out as much BTC as possible from em,then you can buy em Naah, april unless clock buffers™. LMAO!!!!!!!!!!!!!!!!!!!!! Good ol BFL reference there!!!!! You win the internet for the day!!!!!
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"If you run into an asshole in the morning, you ran into an asshole. If you run into assholes all day long, you are the asshole." -Raylan Givens Got GOXXED ?? https://www.youtube.com/watch?v=9KiqRpPiJAU&feature=youtu.be"An ASIC being late is perfectly normal, predictable, and legal..."Hashfast & BFL slogan
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RoadStress
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Activity: 1904
Merit: 1007
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January 09, 2016, 08:20:18 PM |
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So how we get in on the bitfury action
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When they are ready to sell em.....probably mid to late 2016 (or even later).After they run em & squeeze out as much BTC as possible from em,then you can buy em Naah, april unless clock buffers™. LMAO!!!!!!!!!!!!!!!!!!!!! Good ol BFL reference there!!!!! You win the internet for the day!!!!! Good one indeed
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punin (OP)
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January 16, 2016, 04:48:02 PM |
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dogie
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Activity: 1666
Merit: 1185
dogiecoin.com
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January 16, 2016, 06:19:57 PM |
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For those on mobile: Unheatsinked (cold) 379mV 37GH 0.062 J/GH
379mV 39GH 0.063 J/GH
390mV 47GH 0.067 J/GH
394mV 52GH 0.070 J/GH
Higher power tests with heatsink uploaded later.
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rupy
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January 17, 2016, 02:56:23 AM Last edit: January 17, 2016, 11:21:04 AM by rupy |
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Neat! Hoping for passive cooling.
btw, these are 30.000x 666x more efficient than my zTex x1.15 in 4 years. Not bad "end of moores law".
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BANKBOOK GWT Wallet & no-FIAT Billing API
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dogie
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dogiecoin.com
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January 17, 2016, 03:55:39 AM |
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Neat! Hoping for passive cooling.
btw, these are 30.000x more efficient than my zTex x1.15 in 4 years. Not bad "end of moores law".
Shouldn't that be ~750x more efficient? Also a bit fairer to compare it to gen 1 Avalons, so ~140x more efficient.
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