FPGA Virtual Currency Miners for sale eBay

Aeon

Aeon (AEON) is a private, secure, untraceable currency. You are your bank, you control your funds, and nobody can trace your transfers.
[link]

Best $100-$300 FPGA development board in 2018?

Hello, I’ve been trying to decide on a FPGA development board, and have only been able to find posts and Reddit threads from 4-5 years ago. So I wanted to start a new thread and ask about the best “mid-range” FGPA development board in 2018. (Price range $100-$300.)
I started with this Quora answer about FPGA boards, from 2013. The Altera DE1 sounded good. Then I looked through the Terasic DE boards.
Then I found this Reddit thread from 2014, asking about the DE1-SoC vs the Cyclone V GX Starter Kit: https://www.reddit.com/FPGA/comments/1xsk6w/cyclone_v_gx_starter_kit_vs_de1soc_board/‬ (I was also leaning towards the DE1-SoC.)
Anyway, I thought I better ask here, because there are probably some new things to be aware of in 2018.
I’m completely new to FPGAs and VHDL, but I have experience with electronics/microcontrollers/programming. My goal is to start with some basic soft-core processors. I want to get some C / Rust programs compiling and running on my own CPU designs. I also want to play around with different instruction sets, and maybe start experimenting with asynchronous circuits (e.g. clock-less CPUs)
Also I don’t know if this is possible, but I’d like to experiment with ternary computing, or work with analog signals instead of purely digital logic. EDIT: I just realized that you would call those FPAAs, i.e. “analog” instead of “gate”. Would be cool if there was a dev board that also had an FPAA, but no problem if not.
EDIT 2: I also realized why "analog signals on an FPGA" doesn't make any sense, because of how LUTs work. They emulate boolean logic with a lookup table, and the table can only store 0s and 1s. So there's no way to emulate a transistor in an intermediate state. I'll just have play around with some transistors on a breadboard.
UPDATE: I've put together a table with some of the best options:
Board Maker Chip LUTs Price SoC? Features
icoBoard Lattice iCE40-HX8K 7,680 $100 Sort of A very simple FPGA development board that plugs into a Raspberry Pi, so you have a "backup" hard-core CPU that can control networking, etc. Supports a huge range of pmod accessories. You can write a program/circuit so that the Raspberry Pi CPU and the FPGA work together, similar to a SoC. Proprietary bitstream is fully reverse engineered and supported by Project IceStorm, and there is an open-source toolchain that can compile your hardware design to bitstream. Has everything you need to start experimenting with FPGAs.
iCE40-HX8K Breakout Board Lattice iCE40-HX8K-CT256 7,680 $49 No 8 LEDs, 8 switches. Very similar to icoBoard, but no Raspberry Pi or pmod accessories.
iCE40 UltraPlus Lattice iCE40 UltraPlus FPGA 5280 $99 No Chip specs. 4 switchable FPGAs, and a rechargeable battery. Bluetooth module, LCD Display (240 x 240 RGB), RGB LED, microphones, audio output, compass, pressure, gyro, accelerometer.
Go Board Lattice ICE40 HX1K FPGA 1280 $65 No 4 LEDs, 4 buttons, Dual 7-Segment LED Display, VGA, 25 MHz on-board clock, 1 Mb Flash.
snickerdoodle Xilinx Zynq 7010 28K $95 Yes Xilinx Zynq 7-Series SoC - ARM Cortex-A9 processor, and Artix-7 FPGA. 125 IO pins. 1GB DDR2 RAM. Texas Instruments WiLink 8 wireless module for 802.11n Wi-Fi and Bluetooth 4.1. No LEDs or buttons, but easy to wire up your own on a breadboard. If you want to use a baseboard, you'll need a snickerdoodle black ($195) with the pins in the "down" orientation. (E.g. The "breakyBreaky breakout board" ($49) or piSmasher SBC ($195)). The snickerdoodle one only comes with pins in the "up" orientation and doesn't support any baseboards. But you can still plug the jumpers into the pins and wire up things on a breadboard.
numato Mimas A7 Xilinx Artix 7 52K $149 No 2Gb DDR3 RAM. Gigabit Ethernet. HDMI IN/OUT. 100MHz LVDS oscillator. 80 IOs. 7-segment display, LEDs, buttons. (Found in this Reddit thread.)
Ultra96 Xilinx Zynq UltraScale+ ZU3EG 154K $249 Yes Has one of the latest Xilinx SoCs. 2 GB (512M x32) LPDDR4 Memory. Wi-Fi / Bluetooth. Mini DisplayPort. 1x USB 3.0 type Micro-B, 2x USB 3.0 Type A. Audio I/O. Four user-controllable LEDs. No buttons and limited LEDs, but easy to wire up your own on a breadboard
Nexys A7-100T Xilinx Artix 7 15,850 $265 No . 128MiB DDR2 RAM. Ethernet port, PWM audio output, accelerometer, PDM microphone, microphone, etc. 16 switches, 16 LEDs. 7 segment displays. USB HID Host for mice, keyboards and memory sticks.
Zybo Z7-10 Xilinx Zynq 7010 17,600 $199 Yes Xilinx Zynq 7000 SoC (ARM Cortex-A9, 7-series FPGA.) 1 GB DDR3 RAM. A few switches, push buttons, and LEDs. USB and Ethernet. Audio in/out ports. HDMI source + sink with CEC. 8 Total Processor I/O, 40 Total FPGA I/O. Also a faster version for $299 (Zybo Z7-20).
Arty A7 Xilinx Artix 7 15K $119 No 256MB DDR3L. 10/100 Mbps Ethernet. A few switches, buttons, LEDs.
DE10-Standard (specs) Altera Cyclone V 110K $350 Yes Dual-core Cortex-A9 processor. Lots of buttons, LEDs, and other peripherals.
DE10-Nano Altera Cyclone V 110K $130 Yes Same as DE10-Standard, but not as many peripherals, buttons, LEDs, etc.

Winner:

icoBoard ($100). (Buy it here.)
The icoBoard plugs into a Raspberry Pi, so it's similar to having a SoC. The iCE40-HX8K chip comes with 7,680 LUTs (logic elements.) This means that after you learn the basics and create some simple circuits, you'll also have enough logic elements to run the VexRiscv soft-core CPU (the lightweight Murax SoC.)
The icoBoard also supports a huge range of pluggable pmod accessories:
You can pick whatever peripherals you're interested in, and buy some more in the future.
Every FPGA vendor keeps their bitstream format secret. (Here's a Hacker News discussion about it.) The iCE40-HX8K bitstream has been fully reverse engineered by Project IceStorm, and there is an open-source set of tools that can compile Verilog to iCE40 bitstream.
This means that you have the freedom to do some crazy experiments, like:
You don't really have the same freedom to explore these things with Xilinx or Altera FPGAs. (Especially asynchronous circuits.)

Links:

Second Place:

iCE40-HX8K Breakout Board ($49)

Third Place:

numato Mimas A7 ($149).
An excellent development board with a Xilinx Artix 7 FPGA, so you can play with a bigger / faster FPGA and run a full RISC-V soft-core with all the options enabled, and a much higher clock speed. (The iCE40 FPGAs are a bit slow and small.)
Note: I've changed my mind several times as I learned new things. Here's some of my previous thoughts.

What did I buy?

I ordered a iCE40-HX8K Breakout Board to try out the IceStorm open source tooling. (I would have ordered an icoBoard if I had found it earlier.) I also bought a numato Mimas A7 so that I could experiment with the Artix 7 FPGA and Xilinx software (Vivado Design Suite.)

Questions

What can I do with an FPGA? / How many LUTs do I need?

submitted by ndbroadbent to FPGA [link] [comments]

Transcript of Open Developer Meeting in Discord - 7/19/2019

[Dev-Happy] BlondfrogsLast Friday at 3:58 PM
Hey everyone. The channel is now open for the dev meeting.
LSJI07 - MBITLast Friday at 3:58 PM
Hi
TronLast Friday at 3:59 PM
Hi all!
JerozLast Friday at 3:59 PM
:wave:
TronLast Friday at 3:59 PM
Topics: Algo stuff - x22rc, Ownership token for Restricted Assets and Assets.
JerozLast Friday at 4:00 PM
@Milo is also here from coinrequest.
MiloLast Friday at 4:00 PM
Hi :thumbsup:
Pho3nix Monk3yLast Friday at 4:00 PM
welcome, @Milo
TronLast Friday at 4:00 PM
Great.
@Milo Was there PRs for Android and iOS?
MiloLast Friday at 4:01 PM
Yes, I've made a video. Give me a second I'll share it asap.
JerozLast Friday at 4:02 PM
I missed the iOS one.
MiloLast Friday at 4:02 PM
Well its 1 video, but meant for all.
JerozLast Friday at 4:02 PM
Ah, there's an issue but no pull request (yet?)
https://github.com/RavenProject/ravenwallet-ios/issues/115
[Dev-Happy] BlondfrogsLast Friday at 4:03 PM
nice @Milo
MiloLast Friday at 4:04 PM
Can it be that I have no video post rights?
JerozLast Friday at 4:05 PM
In discord?
MiloLast Friday at 4:05 PM
yes?
[Dev-Happy] BlondfrogsLast Friday at 4:05 PM
just a link?
JerozLast Friday at 4:05 PM
Standard version has a file limit afaik
Pho3nix Monk3yLast Friday at 4:05 PM
try now
gave permissions
MiloLast Friday at 4:05 PM
it's not published yet on Youtube, since I didn't knew when it would be published in the wallets
file too big. Hold on i'll put it on youtube and set it on private
LSJI07 - MBITLast Friday at 4:06 PM
no worries ipfs it...:yum:
Pho3nix Monk3yLast Friday at 4:06 PM
ok, just send link when you can
[Dev-Happy] BlondfrogsLast Friday at 4:07 PM
So guys. We released Ravencoin v2.4.0!
JerozLast Friday at 4:08 PM
If you like the code. Go update them nodes! :smiley:
[Dev-Happy] BlondfrogsLast Friday at 4:08 PM
We are recommending that you are upgrading to it. It fixes a couple bugs in the code base inherited from bitcoin!
MiloLast Friday at 4:08 PM
https://www.youtube.com/watch?v=t\_g7NpFXm6g&feature=youtu.be
sorry for the hold up
YouTube
Coin Request
Raven dev Gemiddeld
LSJI07 - MBITLast Friday at 4:09 PM
thanks short and sweet!!
KAwARLast Friday at 4:10 PM
Is coin request live on the android wallet?
TronLast Friday at 4:10 PM
Nice video.
It isn't in the Play Store yet.
Pho3nix Monk3yLast Friday at 4:10 PM
Well, this is the first time in a while where we have this many devs online. What questions do y'all have?
LSJI07 - MBITLast Friday at 4:11 PM
Algo questions?
Pho3nix Monk3yLast Friday at 4:11 PM
sure
KAwARLast Friday at 4:11 PM
KK
LSJI07 - MBITLast Friday at 4:12 PM
what are the proposed 22 algos in x22r? i could only find the original 16 plus 5 on x21.
TronLast Friday at 4:12 PM
Likely the 5 from x21 and find one more.
We need to make sure they're all similar in time profile.
liqdmetalLast Friday at 4:14 PM
should we bother fixing a asic-problem that we dont know exists for sure or not?
TronLast Friday at 4:14 PM
That's the 170 million dollar question.
[Dev-Happy] BlondfrogsLast Friday at 4:14 PM
I would prefer to be proactive not reactive.
imo
JerozLast Friday at 4:14 PM
same
LSJI07 - MBITLast Friday at 4:15 PM
RIPEMD160 is a golden oldie but not sure on hash speed compared to the others.
liqdmetalLast Friday at 4:15 PM
in my mind we should focus on the restricted messaging etc
Sevvy (y rvn pmp?)Last Friday at 4:15 PM
probably won't know if the action was needed until after you take the action
liqdmetalLast Friday at 4:15 PM
we are at risk of being interventionistas
acting under opacity
TronLast Friday at 4:15 PM
Needs to spit out at least 256 bit. Preferably 512 bit.
LSJI07 - MBITLast Friday at 4:15 PM
ok
TronLast Friday at 4:15 PM
If it isn't 512 bit, it'll cause some extra headache for the GPU mining software.
liqdmetalLast Friday at 4:16 PM
i seek to avoid iatrogenics
TronLast Friday at 4:16 PM
Similar to the early problems when all the algos except the first one were built for 64-bytes (512-bit) inputs.
Had to look that one up. TIL iatrogenics
JerozLast Friday at 4:17 PM
I have to google most of @liqdmetal's vocabulary :smile:
liqdmetalLast Friday at 4:17 PM
@Tron tldr: basically the unseen, unintended negative side effects of the asic "cure"
Sevvy (y rvn pmp?)Last Friday at 4:18 PM
10 dolla word
liqdmetalLast Friday at 4:19 PM
we need a really strong case to intervene in what has been created.
TronLast Friday at 4:19 PM
I agree. I'm less concerned with the technical risk than I am the potential split risk experienced multiple times by Monero.
Sevvy (y rvn pmp?)Last Friday at 4:20 PM
tron do you agree that forking the ravencoin chain presents unique risks compared to other chains that aren't hosting assets?
JerozLast Friday at 4:21 PM
Yes, if you fork, you need to figure out for each asset which one you want to support.
Sevvy (y rvn pmp?)Last Friday at 4:21 PM
yeah. and the asset issuer could have a chain preference
TronLast Friday at 4:22 PM
@Sevvy (y rvn pmp?) Sure. Although, I'd expect that the asset issuers will be honor the assets on the dominant chain. Bigger concern is the branding confusion of multiple forks. See Bitcoin, Bitcoin Cash, Bitcoin SV for an example. We know they're different, but do non-crypto folks?
Hans_SchmidtLast Friday at 4:22 PM
I thought that the take-away from the recently published analyses and discussions was that ASICs for RVN may be active, but if so then they are being not much more effective than GPUs.
Sevvy (y rvn pmp?)Last Friday at 4:22 PM
agreed on all accounts there tron
TronLast Friday at 4:23 PM
I'm not yet convinced ASICs are on the network.
KAwARLast Friday at 4:23 PM
It would be better to damage an asic builder by forking after they made major expenses. Creating for them the type of deficit that could be negated by just buying instead of mining. Asic existence should be 100 percent confirmed before fork.
liqdmetalLast Friday at 4:23 PM
170million dollar question is right.lol
TronLast Friday at 4:24 PM
I've had someone offer to connect me to the folks at Fusion Silicon.
Sevvy (y rvn pmp?)Last Friday at 4:25 PM
yes. and if they are active on the network they are not particularly good ASICs
which makes it a moot point probably
TronLast Friday at 4:26 PM
The difficult part of this problem is that by the time everyone agrees that ASICs are problematic on the network, then voting the option in is likely no longer an option.
Sevvy (y rvn pmp?)Last Friday at 4:26 PM
yes. part of me wonders if we would say "okay, the clock on the asic countdown is reset by this new algo. but now the race is on"
[Dev-Happy] BlondfrogsLast Friday at 4:26 PM
There are always risks when making a change that will fork the network. We want wait to long though, as tron said. It wont be a voting change. it will be a mandatory change at a block number.
Sevvy (y rvn pmp?)Last Friday at 4:26 PM
acknowledge the inevitable
MiloLast Friday at 4:27 PM
I had just a small question from my side. When do you think the android version would be published, and do you maybe have a time-frame for the others?
TronLast Friday at 4:27 PM
Quick poll. How would everyone here feel about a BIP9 option - separate from the new features that can be voted in?
KAwARLast Friday at 4:27 PM
Maybe voting should not be a strictly blockchain vote. A republic and a democratic voice?
[Dev-Happy] BlondfrogsLast Friday at 4:27 PM
@Milo We can try and get a beta out next week, and publish soon after that.
MiloLast Friday at 4:28 PM
@[Dev-Happy] Blondfrogs :thumbsup::slight_smile:
[Dev-Happy] BlondfrogsLast Friday at 4:28 PM
BIP9 preemptive vote. I like it.
TronLast Friday at 4:30 PM
The advantage to a BIP9 vote is that it puts the miners and mining pools at a clear majority before activation.
LSJI07 - MBITLast Friday at 4:30 PM
Centralisation is inevitable unless we decide to resist it. ASIC's are market based and know the risks and rewards possible. A key step in resisting is sending a message. An algo change to increase asic resistance is imho a strong message. A BIP9 vote now would also be an indicator of bad actors early....
TronLast Friday at 4:30 PM
The disadvantage is that it may not pass if the will isn't there.
LSJI07 - MBITLast Friday at 4:30 PM
Before assets are on main net and cause additional issues.
KAwARLast Friday at 4:31 PM
I am not schooled in coding to have an educated voice. I only understand social problems and how it affects the economy.
SpyderDevLast Friday at 4:31 PM
All are equal on RVN
TronLast Friday at 4:31 PM
It is primarily a social problem. The tech change is less risky and is easier than the social.
LSJI07 - MBITLast Friday at 4:32 PM
All can have a share....people who want more of a share however pay for the privilege and associated risks.
KAwARLast Friday at 4:33 PM
Assets and exchange listings need to be consistent and secure.
brutoidLast Friday at 4:36 PM
I'm still not entirely clear on what the overall goal to the algo change is? Is it just to brick the supposed ASICs (unknown 45%) which could still be FPGAs as seen from the recent block analysis posted in the nest. Is the goal to never let ASICs on? Is it to brick FPGAs ultimately. Are we making Raven strictly GPU only? I'm still unclear
LSJI07 - MBITLast Friday at 4:37 PM
What about the future issue of ASICs returning after a BIP9 fork "soon"? Are all following the WP as a community? i.e asic resistant or are we prepared to change that to asic resistant for early coin emission. Ideally we should plan for the future. Could the community make a statement that no future algo changes will be required to incentivise future public asic manufacturers?
Lol. Same question @brutoid
brutoidLast Friday at 4:37 PM
Haha it is
You mind-beamed me!
[Dev-Happy] BlondfrogsLast Friday at 4:38 PM
The is up to the community.
Currently, the feel seems like the community is anti asic forever.
The main issue is getting people to upgrade.
KAwARLast Friday at 4:38 PM
Clarity is important. Otherwise we are attacking windmills like Don Quixote.
brutoidLast Friday at 4:39 PM
I'm not getting the feeling of community ASIC hate if the last few weeks of discussion are anything to go by?
Hans_SchmidtLast Friday at 4:39 PM
A unilateral non-BIP9 change at a chosen block height is a serious thing, but anti-ASIC has been part of the RVN philosophy since the whitepaper and is therefore appropriate for that purpose.
[Dev-Happy] BlondfrogsLast Friday at 4:39 PM
We can use the latest release as an example. It was a non forking release, announced for 2 weeks. and only ~30% of the network has upgraded.
TronLast Friday at 4:39 PM
@Hans_Schmidt Well said.
liqdmetalLast Friday at 4:40 PM
I'm not concerned about a "asic hardware problem" so much as I believe it more likely what we are seeing is several big fish miners (perhaps a single really big fish). For now I recommend standing pat on x16r. In the future I can see an algo upgrade fork to keep the algo up to date. If we start fighting against dedicated x16r hashing machines designed and built to secure our network we are more likely to go down in flames. The custom SHA256 computers that make the bitcoin the most secure network in existence are a big part of that security. If some party has made an asic that performs up to par or better than FPGA or GPU on x16r, that is a positive for this network, a step towards SHA256 security levels. It is too bad the community is in the dark regarding their developments. Therefore I think the community has to clarify its stance towards algorithm changes. I prefer a policy that will encourage the development of mining software, bitstreams and hardware by as many parties as possible. The imminent threat of ALGO fork screws the incentive up for developers.
JerozLast Friday at 4:40 PM
@brutoid the vocal ones are lenient towards asics, but the outcome of the 600+ votes seemed pretty clear.
brutoidLast Friday at 4:40 PM
This is my confusion
TronLast Friday at 4:41 PM
More hashes are only better if the cost goes up proportionally. Machines that do more hashes for less $ doesn't secure the network more, and trends towards centralization.
JerozLast Friday at 4:41 PM
I would argue for polling ever so often as it certainly will evolve dynamically with the state of crypto over time.
TronLast Friday at 4:41 PM
Measure security in two dimensions. Distribution, and $/hash.
liqdmetalLast Friday at 4:41 PM
and volume of hash
traysiLast Friday at 4:42 PM
45% of the hashrate going to one party is unhealthy, and standing pat on x16r just keeps that 45% where it is.
TronLast Friday at 4:42 PM
Volume doesn't matter if the cost goes down. For example, lets say software shows up that does 1000x better than the software from yesterday, and everyone moves to it. That does not add security. Even if the "difficulty" and embedded hashes took 1000x more attempts to find.
brutoidLast Friday at 4:42 PM
My issue is defintely centralization of hash and not so much what machine is doing it. I mine with both GPU and FPGA. Of course, the FPGAs are not on raven
TJayLast Friday at 4:44 PM
easy solution is just to replace a few of 16 current hash functions, without messing with x21r or whatever new shit
TronLast Friday at 4:44 PM
How do folks here feel about allowing CPUs back in the game?
traysiLast Friday at 4:44 PM
Botnets is my concern with CPUs
brutoidLast Friday at 4:44 PM
Botnets is my concern
SpyderDevLast Friday at 4:44 PM
Yes please.
LSJI07 - MBITLast Friday at 4:44 PM
the poll votes seem not very security conscious. More of day miners chasing profits. I love them bless! Imho the future is bright for raven, however these issues if not sorted out now will bite hard long term when asset are on the chain and gpu miners are long gone.....
ZaabLast Friday at 4:45 PM
How has the testing of restricted assets been on the test net?
liqdmetalLast Friday at 4:45 PM
Agreed. I dont think x16r is obsolete like that yet however
[Dev-Happy] BlondfrogsLast Friday at 4:45 PM
@Zaab not enough testing at the moment.
HedgerLast Friday at 4:45 PM
Yes, how is the Testing going?
justinjjaLast Friday at 4:45 PM
Like randomX or how are cpus going to be back in the game?
TronLast Friday at 4:45 PM
@Zaab Just getting started at testing at the surface level (RPC calls), and fixing as we go.
ZaabLast Friday at 4:45 PM
And or any updates on the review of dividend code created by the community
Lokar -=Kai=-Last Friday at 4:45 PM
if the amount of hash the unknown pool has is fixed as standarderror indicated then waiting for the community of FPGAers to get onto raven might be advantageous if the fork doesn't hurt FPGAs.
ZaabLast Friday at 4:45 PM
Can't rememeber who was on it
SpyderDevLast Friday at 4:45 PM
@Zaab But we are working on it...
Lokar -=Kai=-Last Friday at 4:46 PM
more hash for votes
JerozLast Friday at 4:46 PM
@Maldon is, @Zaab
TronLast Friday at 4:46 PM
@Zaab There are unit tests and functional tests already, but we'd like more.
[Dev-Happy] BlondfrogsLast Friday at 4:46 PM
@Zaab Dividend code is currently adding test cases for better security. Should have more update on that next meeting
KAwARLast Friday at 4:46 PM
Absolute democracy seems to resemble anarchy or at least civil war. In EVE online they have a type of community voice that get voted in by the community.
ZaabLast Friday at 4:46 PM
No worries was just curious if it was going as planned or significant issues were being found
Obviously some hiccups are expected
More testing is always better!
TronLast Friday at 4:47 PM
Who in here is up for a good civil war? :wink:
ZaabLast Friday at 4:47 PM
Tron v Bruce. Celebrity fight night with proceeds to go to the RVN dev fund
SpyderDevLast Friday at 4:48 PM
Cagefight or mudpit?
JerozLast Friday at 4:48 PM
talking about dev funds..... :wink:
Pho3nix Monk3yLast Friday at 4:49 PM
and there goes the conversation....
KAwARLast Friday at 4:49 PM
I am trying to be serious...
ZaabLast Friday at 4:49 PM
Sorry back to the ascii topic!
traysiLast Friday at 4:49 PM
@Tron What do we need in order to make progress toward a decision on the algo? Is there a plan or a roadmap of sorts to get us some certainty about what we're going to do?
LSJI07 - MBITLast Friday at 4:50 PM
Could we have 3 no BIP9 votes? No1 Friendly to asics, retain status quo. No2 change to x17r minimal changes etc, with no additional future PoW/algo upgrades. No3. Full Asic resistance x22r and see what happens...
:thonk~1:
Sounds messy....
TronLast Friday at 4:51 PM
Right now we're in research mode. We're building CNv4 so we can run some metrics. If that goes well, we can put together x22rc and see how it performs. It will likely gore everyone's ox. CPUs can play, GPUs work, but aren't dominant. ASICs VERY difficult, and FPGAs will have a tough time.
ZaabLast Friday at 4:51 PM
Yeah i feel like the results would be unreliable
TronLast Friday at 4:51 PM
Is this good, or do we lose everyone's vote?
PlayHardLast Friday at 4:52 PM
Fpga will be dead
Lokar -=Kai=-Last Friday at 4:52 PM
why isn;t a simple XOR or something on the table?
ZaabLast Friday at 4:52 PM
The multiple bip9 that is
Lokar -=Kai=-Last Friday at 4:52 PM
something asic breaking but doesn't greatly complicate ongoing efforts for FPGA being my point.
justinjjaLast Friday at 4:52 PM
How are you going to vote for x22rc?
Because if by hashrate that wouldn't pass.
traysiLast Friday at 4:52 PM
Personally I like the idea of x22rc but I'd want to investigate the botnet threat if CPUs are allowed back in.
TronLast Friday at 4:52 PM
XOR is on the table, and was listed in my Medium post. But, the social risk of chain split remains, for very little gain.
traysiLast Friday at 4:53 PM
@Lokar -=Kai=- A small change means that whoever has 45% can probably quickly adapt.
LSJI07 - MBITLast Friday at 4:53 PM
Research sounds good. x22rc could be reduce to x22r for simplicity...
TronLast Friday at 4:53 PM
x22r is a viable option. No CNv4.
LSJI07 - MBITLast Friday at 4:53 PM
Don't know how much time we have to play with though...
Lokar -=Kai=-Last Friday at 4:53 PM
if they have FPGAs yes if they have ASIC then not so much, but I guess that gets to the point, what exactly are we trying to remove from the network?
PlayHardLast Friday at 4:54 PM
Guys my name is Arsen and we designed x16r fpga on bcus. Just about to release it to the public. I am buzzdaves partner.
Cryptonight
Will kill us
But agreed
Asic is possible on x16r
And you dont need 256 core
Cores
traysiLast Friday at 4:55 PM
Hi Arsen. Are you saying CN will kill "us" meaning RVN, or meaning FPGA?
JerozLast Friday at 4:55 PM
This is what im afraid of ^ an algo change killing FPGA as I have the feeling there is a big fpga community working on this
PlayHardLast Friday at 4:55 PM
Fpgas ))
whitefire990Last Friday at 4:55 PM
I am also about to release X16R for CVP13 + BCU1525 FPGA's. I'm open to algo changes but I really don't believe in CPU mining because of botnets. Any CNv4 shifts 100% to CPU mining, even if it is only 1 of the 22 functions.
Lokar -=Kai=-Last Friday at 4:55 PM
namely FPGAs that aren;t memory equipped
like fast mem
not ddr
PlayHardLast Friday at 4:55 PM
Hbm non hbm
Cryptonight
whitefire990Last Friday at 4:56 PM
Right now with both Buzzdave/Altered Silicon and myself (Zetheron) about to release X16R for FPGA's, then the 45% miner's share will decrease to 39% or less.
PlayHardLast Friday at 4:56 PM
Will be dead for fpga
LSJI07 - MBITLast Friday at 4:56 PM
sound so x22r is fpga "friendly" ... more so than asic anyway...
PlayHardLast Friday at 4:56 PM
But a change must be planned
X16r is no way possible to avoid asics
TJayLast Friday at 4:56 PM
@LSJI07 - MBIT I would say less friendly...
whitefire990Last Friday at 4:57 PM
As I mentioned in thenest discussion, asic resistance increases with the square of the number of functions, so X21R is more asic resistant than X16R, but both are pretty resistant
PlayHardLast Friday at 4:58 PM
Yeah more algos make it heavier on ASIC
DirkDiggler (Citadel Architect)Last Friday at 4:58 PM
My interpretation of the whitepaper was that we used x16r as it was brand new (thus ASIC resistant), and that was to ensure a fair launch... We've launched... I don't like the idea of constantly forking to avoid the inevitable ASICs.
x16r was a great "experiment" before we had any exchange listings... that ship has sailed though... not sure about all these x22rs lmnop changes
KAwARLast Friday at 5:00 PM
I believe that it is easier to change the direction of a bicycle than an oil tanker. We feel more like a train. We should lay out new tracks and test on them and find benefits that are acceptable to everyone except train robbers. Then open the new train station with no contentious feelings except a silently disgruntled minority group. ???
Hans_SchmidtLast Friday at 5:01 PM
The most productive action the community can do now re ASICs is to voice support for the devs to make a non-BIP9 change at a chosen block height if/when the need is clear. That removes the pressure to act rashly to avoid voting problems.
LSJI07 - MBITLast Friday at 5:01 PM
Thats why im proposing to fork at least once to a more asic resistant algo (but FPGA "friendly/possible"), with the proviso ideally that no more PoW algo forks are require to provide future ASICs some opportunity to innovate with silicon and efficiency.
TJayLast Friday at 5:01 PM
folks should take into account, that high end FPGAs like BCU1525 on x16r can't beat even previous gen GPUs (Pascal) in terms of hash cost. so they aren't a threat to miners community
PlayHardLast Friday at 5:02 PM
A proper change
Requires proper research
eyz (Silence)Last Friday at 5:02 PM
Just so I'm clear here, we are trying to boot ASICS, don't want CPUs because of Botnets, and are GPU and FPGA friendly right?
PlayHardLast Friday at 5:02 PM
It is not a quick one day process
eyz (Silence)Last Friday at 5:02 PM
If there is a bip9 vote there needs to be a clear explanation as I feel most in the community don't understand exactly what we are trying to fix
TronLast Friday at 5:03 PM
@Hans_Schmidt I like that route. It has some game theoretics. It gives time for miners to adapt. It is only used if needed. It reduces the likelihood of ASICs dominating the network, or even being built.
[Dev-Happy] BlondfrogsLast Friday at 5:03 PM
Hey guys. great convo. We are of course looking to do the best thing for the community and miner. We are going to be signing off here though.
justinjjaLast Friday at 5:03 PM
TJay that comes down to power cost.
If your paying 4c/kw gpus all the way.
But if your a home miner in europe an fpga is your only chance
LSJI07 - MBITLast Friday at 5:03 PM
@Hans_Schmidt How do we decide the block limit and when sufficient evidence is available? I would say we have had much compelling information to date...
[Dev-Happy] BlondfrogsLast Friday at 5:03 PM
Thanks for participating. and keep up the good work :smiley:
Have a good weekend.
CAWWWW
TronLast Friday at 5:03 PM
I haven't seen any compelling evidence of ASICs - yet.
Pho3nix Monk3yLast Friday at 5:03 PM
:v:
JerozLast Friday at 5:04 PM
I suggest to continue discussion in #development and #thenest :smiley:
thanks all!
TronLast Friday at 5:04 PM
Cheers everyone!
KAwARLast Friday at 5:04 PM
Agree with Hans.
DirkDiggler (Citadel Architect)Last Friday at 5:04 PM
thanks Tron
Pho3nix Monk3yLast Friday at 5:04 PM
Ending here. continue in Nest if wanted
DirkDiggler (Citadel Architect)Last Friday at 5:04 PM
I am waiting for compelling evidence myself.
submitted by mrderrik to Ravencoin [link] [comments]

Profitable Crypto Mining: ASIC vs GPU, Which One Is Better?

Profitable Crypto Mining: ASIC vs GPU, Which One Is Better?
If you’re new to mining you probably have multiple questions running through your head right now. Good news is that it gets easier with time, assuming that you do your homework and research, and we will try to help you out.
One of the common questions is whether one should choose GPU or ASIC mining and we definitely have some advice on that topic.
When we’re considering classic POW mining we can quickly rule out CPU hardware for not being efficient and FPGA hardware because of its high costs. This leaves you with ASIC and GPU to choose from.

https://preview.redd.it/igev3y4v8pv31.png?width=1920&format=png&auto=webp&s=2a0c9271fc36252181d086e74101d13875619c80

Buying Mining Equipment

Let’s get things straight — you won’t be able to buy ASIC devices in any of you local electronic shops, even in the biggest ones. There are two ways you can get this hardware: buying it online which shouldn’t be a problem these days unless that’s the newest model you’re after. Second option is to find a local company that sells ASIC equipment.
Also, you can try to purchase the equipment directly from the manufacture company, however, mind the huge customs and delivery fees if the company is located abroad.
It is highly recommended to test ASICs before buying them to make sure the equipment works properly.
GPU or graphics cards and other equipment that you will need to build your very own mining farm can be easily purchased at a regular computer store. The only problem you may have is getting the right set of hardware, so make sure to come prepared.
When buying a used (second-hand) graphics card don’t forget to test it.
What’s better?
If you’re not into hardware and have no clue how to set up a farm by yourself buying ASIC equipment would be a better option as you won’t need to build anything yourself.

Warranty Policy

In general, an official warranty policy for ASIC hardware is up to 180 days since the equipment was shipped to the buyer. When the seller is confident about the quality of their equipment, they can offer their personal 1 month warranty.
When you’re buying computer hardware in most of the cases you are getting full 2 year warranty policy including exchange or repairments of the equipment.
What’s better?
Warranty policy is especially important when you have no chance to check the equipment yourself or when you’re buying large inventory of it. Also, if you plan to go with overclocking, you will probably need a decent warranty as well.
We need to add that when you’re using the equipment accordingly and conduct regular maintenance both ASIC and GPU can work past the warranty period.

Setting Up Process

With ASICs it’s simple: you plug and connect it, pick a pool to join and start mining right away.
With GPU, it’s a little complicated. First, you need to build your farm. You will need a framework, motherboard with installed CPU and cooling, storage unit, power supply, risers and video cards. If you have no experience with assembling computer hardware you’re gonna need to save some time and prepare to put extra effort. Once your rig is ready you will have to install OS and optimize it which is usually even harder than setting up a rig. But luckily we’ve got a solution for that. CoinFly can do the work for you and help you with setting up and optimizing your equipment.
What’s better?
Although ASICs are very easy, you shouldn’t quickly give up on GPU mining. If assembling computer hardware is not a big problem for you, CoinFly will help you with setting it up.

Maintenance

ASIC equipment won’t give you too much trouble: it’s safe, stable, and doesn’t require any special knowledge. Maintenance includes cleaning off dust and oiling the fans.
When dealing with rigs, you will have to work a little harder and study the basics about at least graphics cards’ temperatures and operational frequency. A stable workflow depends heavily on the software and as it has a tendency to fail, it could become a problem. Unless you’re using CoinFly — our system will notify you in case of emergency so you can tune your equipment online.
What’s better?
Once again, when it comes to maintaining ASICs are almost trouble-free. GPU rigs are a bit tricky but when using the right tools like CoinFly to monitor their work, it can serve you just fine.

The Noise

ASICs are loud: when you’re in a room with a working ASIC you’re gonna need to shout, so people can hear you.
GPU farms have no such problem. Some of them are almost silent and that doesn’t affect the cooling process at all.
What’s better?
Maybe the level of noise your equipment makes was not the first issue on your list but we recommend you to consider it. ASICs are suitable only for the commercial and industrial premises.

Mining

ASICs can work with only one algorithm and mine one or several types of cryptocurrencies and are perfect for mining Bitcoin and its forks.
GPU rigs are universal: you can mine a huge variety of coins if you set your miner right.
What’s better?
If you want to mine Bitcoin, you gotta go with ASIC. But think again if that’s what you’re really after. After all, you can choose mining any altcoin that you’d like with your GPU rig and then simply exchange it to BTC. And if you’re lucky enough to mine a coin that will do good ASICs do not give you that choice, however, their mining capability is higher.

Relevance of the Equipment

ASICs are quickly getting out of date as the new models come along. Back in the day, the new versions used to come out every half a year and they were 10 times more efficient. In general, you need to change your ASIC hardware every year.
GPU equipment can perfectly serve you for 2 to 3 years and if you wish to sell the graphics card afterwards that wouldn’t be a problem either.
What’s better?
In terms of relevance, it’s probably reasonable to go with the GPU.

Return on Investment

In the long run, the profitableness of ASICs is higher but because the new models are being released quite frequently you cannot expect huge profits. It is always important to do your research and get the most relevant equipment.
GPU hardware will take its time to pay you back but it also depends if you manage to find the right coin to mine that will eventually increase your profits.
What’s better?
ASIC mining is definitely a good option for those who don’t want to constantly monitor the crypto market.
But in the case that you’re interested in what’s happening in the crypto space and you also have time to do your own research, the GPU farm would the better choice. If you’re not willing to spend your efforts on that, CoinFly Autopilot mode will help you mine the most profitable coin on the market automatically.

Conclusion

ASICs are great for people who can provide a non-residential space for mining and not willing to spend too much time and effort for setting up the equipment and stay updated with the latest trends in the crypto industry.
GPU rigs are suitable for mining at home and won’t scare away all the crypto and computer enthusiasts. If you’re just starting your mining journey but not sure how to do it, we recommend to register on CoinFly. From setting up your hardware to tuning it online and picking the best coin to mine at the moment — we’ve got you covered!
submitted by coinfly to CoinFly [link] [comments]

Some rational thinking (and numbers) on ASICs/Dedicated Hardware

The current ETH price is bad - we can all clearly see that, having dropped to almost 25% of ATH. So over that period of time miners have lost 75% of their profits + the difficulty increases.
The current difficulty HAS started slowing/plateauing. Just zoom in on that etherscan.io graph for Oct-Present and that is obvious.
Current difficulty is 265 TH/s or so. That’s about 10 MILLION GPUs @ 26 MH average.
The looming fear has been this idea that Dedicated hardware (regardless of ASIC/FPGA/Custom GPUs) are going to completely destroy mining in the near term. I’m here to loudly say that’s a bunch of FUD. Here is my reasoning.
  1. The rumors peg F3 hashrates between 250 and 600 MH for $3000-$6000. $3000-7500 would get you about the same range with commodity GPUs (if you bargain shop and are efficient building rigs). Initial cost is maybe a 10-20% advantage. Those buying used cards get that deal now.
  2. Power usage rumored are 750w or so. Commodity rig with the same GPU power 1200-2400W. So maybe 3x power advantage / operating cost. At $0.10/kW that amounts to $120/mo of savings in the best case, and the 600 MH is currently worth $520 or so at these depressed prices. So you make 23% more.
  3. Next gen GPUs using GDDR6 will almost certainly double hashrates. Without going into the details, it is sufficient to say GDDR6 will double memory bandwidth for all classes of GPUs using it and thus will almost certainly double hashrate for the same power. A major memory change like this hasn’t happened in more than 5 years. Mining has basically never seen it. This should narrow or eliminate any dedicated hardware gap, even if it doesn’t help current card investments... but those are still pretty safe, see #4.
  4. ASIC/Dedicated production is super unlikely to make any significant dent in difficulty for a while. Let’s say the batch size is an extremely aggressive 5,000 units a week, each producing the output of 20 typical GPUs. That’s the same as 100,000 GPUs being introduced a week - but that would only be a 1.1% difficulty increase per week. It would take two years of ASICs for difficulty to double and your $520/mo to drop to $260 - assuming ETH price remained constant. Meanwhile over 4 million GPUs came online between December and January - Thats 10x more new GPU miners per week than Bitmain production could have supported brining online.
You aren’t competing against ASICs. You’re competing against price, which is partially dropping due to all this FUD and uncertainty about ASICs, and you are competing with the millions of get rich quick miners that started, with their GPUs, this spring.
For reference bitcoin ASICs, and other not-ASIC resistant algorithms compete with ASIC systems that are 1-100 orders of magnitude faster for cost/power than the GPU miners. That is NOT the case here, we’re looking at 20-30% savings and only till the next gen of GPUs, and this is why ETH has met its project goal of being ASIC resistant - which does not mean it is impossible to build dedicated hardware to mine ETH, it simply means that such hardware won’t change the landscape.
Bitcoin was also much smaller than ETH in terms of number of GPUs mining when ASICs were introduced, which is why a relatively low volume of ASIC production that were orders of magnitude better than GPUs resulted in such a disruption to Bitcoin mining. The same holds true of the much smaller coins that were being dual mined.
In summary - you are losing profits because of FUD and market shifts lowering price, and that will continue to be why you’re losing money - not ASICs or dedicated hardware. The sooner the community stops running around like chickens with their heads cut off and realigns with focusing on the goals for Ethereum itself, the sooner the situation and price will stabilize. Besides, POS is always coming eventually...
submitted by GPUHoarder to EtherMining [link] [comments]

AMD's Growing CPU Advantage Over Intel

https://seekingalpha.com/article/4152240-amds-growing-cpu-advantage-intel?page=1
AMD's Growing CPU Advantage Over Intel Mar. 1.18 | About: Advanced Micro (AMD)
Raymond Caron, Ph.D. Tech, solar, natural resources, energy (315 followers) Summary AMD's past and economic hazards. AMD's Current market conditions. AMD Zen CPU advantage over Intel. AMD is primarily a CPU fabrication company with much experience and a great history in that respect. They hold patents for 64-bit processing, as well as ARM based processing patents, and GPU architecture patents. AMD built a name for itself in the mid-to-late 90’s when they introduced the K-series CPU’s to good reviews followed by the Athlon series in ‘99. AMD was profitable, they bought the companies NexGen, Alchemy Semiconductor, and ATI. Past Economic Hazards If AMD has such a great history, then what happened? Before I go over the technical advantage that AMD has over Intel, it’s worth looking to see how AMD failed in the past, and to see if those hazards still present a risk to AMD. As for investment purposes we’re more interested in AMD’s turning a profit. AMD suffered from intermittent CPU fabrication problems, and was also the victim of sustained anti-competitive behaviour from Intel who interfered with AMD’s attempts to sell its CPU’s to the market through Sony, Hitachi, Toshiba, Fujitsu, NEC, Dell, Gateway, HP, Acer, and Lenovo. Intel was investigated and/or fined by multiple countries including Japan, Korea, USA, and EU. These hazard needs to be examined to see if history will repeat itself. There have been some rather large changes in the market since then.
1) The EU has shown they are not averse to leveling large fines, and Intel is still fighting the guilty verdict from the last EU fine levied against them; they’ve already lost one appeal. It’s conceivable to expect that the EU, and other countries, would prosecute Intel again. This is compounded by the recent security problems with Intel CPU’s and the fact that Intel sold these CPU’s under false advertising as secure when Intel knew they were not. Here are some of the largest fines dished out by the EU
2) The Internet has evolved from Web 1.0 to 2.0. Consumers are increasing their online presence each year. This reduces the clout that Intel can wield over the market as AMD can more easily sell to consumers through smaller Internet based companies.
3) Traditional distributors (HP, Dell, Lenovo, etc.) are struggling. All of these companies have had recent issues with declining revenue due to Internet competition, and ARM competition. These companies are struggling for sales and this reduces the clout that Intel has over them, as Intel is no longer able to ensure their future. It no longer pays to be in the club. These points are summarized in the graph below, from Statista, which shows “ODM Direct” sales and “other sales” increasing their market share from 2009 to Q3 2017. 4) AMD spun off Global Foundries as a separate company. AMD has a fabrication agreement with Global Foundries, but is also free to fabricate at another foundry such as TSMC, where AMD has recently announced they will be printing Vega at 7nm.
5) Global Foundries developed the capability to fabricate at 16nm, 14nm, and 12nm alongside Samsung, and IBM, and bought the process from IBM to fabricate at 7nm. These three companies have been cooperating to develop new fabrication nodes.
6) The computer market has grown much larger since the mid-90’s – 2006 when AMD last had a significant tangible advantage over Intel, as computer sales rose steadily until 2011 before starting a slow decline, see Statista graph below. The decline corresponds directly to the loss of competition in the marketplace between AMD and Intel, when AMD released the Bulldozer CPU in 2011. Tablets also became available starting in 2010 and contributed to the fall in computer sales which started falling in 2012. It’s important to note that computer shipments did not fall in 2017, they remained static, and AMD’s GPU market share rose in Q4 2017 at the expense of Nvidia and Intel.
7) In terms of fabrication, AMD has access to 7nm on Global Foundries as well as through TSMC. It’s unlikely that AMD will experience CPU fabrication problems in the future. This is something of a reversal of fortunes as Intel is now experiencing issues with its 10nm fabrication facilities which are behind schedule by more than 2 years, and maybe longer. It would be costly for Intel to use another foundry to print their CPU’s due to the overhead that their current foundries have on their bottom line. If Intel is unable to get the 10nm process working, they’re going to have difficulty competing with AMD. AMD: Current market conditions In 2011 AMD released its Bulldozer line of CPU’s to poor reviews and was relegated to selling on the discount market where sales margins are low. Since that time AMD’s profits have been largely determined by the performance of its GPU and Semi-Custom business. Analysts have become accustomed to looking at AMD’s revenue from a GPU perspective, which isn’t currently being seen in a positive light due to the relation between AMD GPU’s and cryptocurrency mining.
The market views cryptocurrency as further risk to AMD. When Bitcoin was introduced it was also mined with GPU’s. When the currency switched to ASIC circuits (a basic inexpensive and simple circuit) for increased profitability (ASIC’s are cheaper because they’re simple), the GPU’s purchased for mining were resold on the market and ended up competing with and hurting new AMD GPU sales. There is also perceived risk to AMD from Nvidia which has favorable reviews for its Pascal GPU offerings. While AMD has been selling GPU’s they haven’t increased GPU supply due to cryptocurrency demand, while Nvidia has. This resulted in a very high cost for AMD GPU’s relative to Nvidia’s. There are strategic reasons for AMD’s current position:
1) While the AMD GPU’s are profitable and greatly desired for cryptocurrency mining, AMD’s market access is through 3rd party resellers whom enjoy the revenue from marked-up GPU sales. AMD most likely makes lower margins on GPU sales relative to the Zen CPU sales due to higher fabrication costs associated with the fabrication of larger size dies and the corresponding lower yield. For reference I’ve included the size of AMD’s and Nvidia’s GPU’s as well as AMD’s Ryzen CPU and Intel’s Coffee lake 8th generation CPU. This suggests that if AMD had to pick and choose between products, they’d focus on Zen due higher yield and revenue from sales and an increase in margin.
2) If AMD maintained historical levels of GPU production in the face of cryptocurrency demand, while increasing production for Zen products, they would maximize potential income for highest margin products (EPYC), while reducing future vulnerability to second-hand GPU sales being resold on the market. 3) AMD was burned in the past from second hand GPU’s and want to avoid repeating that experience. AMD stated several times that the cryptocurrency boom was not factored into forward looking statements, meaning they haven’t produced more GPU’s to expect more GPU sales.
In contrast, Nvidia increased its production of GPU’s due to cryptocurrency demand, as AMD did in the past. Since their Pascal GPU has entered its 2nd year on the market and is capable of running video games for years to come (1080p and 4k gaming), Nvidia will be entering a position where they will be competing directly with older GPU’s used for mining, that are as capable as the cards Nvidia is currently selling. Second-hand GPU’s from mining are known to function very well, with only a need to replace the fan. This is because semiconductors work best in a steady state, as opposed to being turned on and off, so it will endure less wear when used 24/7.
The market is also pessimistic regarding AMD’s P/E ratio. The market is accustomed to evaluating stocks using the P/E ratio. This statistical test is not actually accurate in evaluating new companies, or companies going into or coming out of bankruptcy. It is more accurate in evaluating companies that have a consistent business operating trend over time.
“Similarly, a company with very low earnings now may command a very high P/E ratio even though it isn’t necessarily overvalued. The company may have just IPO’d and growth expectations are very high, or expectations remain high since the company dominates the technology in its space.” P/E Ratio: Problems With The P/E I regard the pessimism surrounding AMD stock due to GPU’s and past history as a positive trait, because the threat is minor. While AMD is experiencing competitive problems with its GPU’s in gaming AMD holds an advantage in Blockchain processing which stands to be a larger and more lucrative market. I also believe that AMD’s progress with Zen, particularly with EPYC and the recent Meltdown related security and performance issues with all Intel CPU offerings far outweigh any GPU turbulence. This turns the pessimism surrounding AMD regarding its GPU’s into a stock benefit. 1) A pessimistic group prevents the stock from becoming a bubble. -It provides a counter argument against hype relating to product launches that are not proven by earnings. Which is unfortunately a historical trend for AMD as they have had difficulty selling server CPU’s, and consumer CPU’s in the past due to market interference by Intel. 2) It creates predictable daily, weekly, monthly, quarterly fluctuations in the stock price that can be used, to generate income. 3) Due to recent product launches and market conditions (Zen architecture advantage, 12nm node launching, Meltdown performance flaw affecting all Intel CPU’s, Intel’s problems with 10nm) and the fact that AMD is once again selling a competitive product, AMD is making more money each quarter. Therefore the base price of AMD’s stock will rise with earnings, as we’re seeing. This is also a form of investment security, where perceived losses are returned over time, due to a stock that is in a long-term upward trajectory due to new products reaching a responsive market.
4) AMD remains a cheap stock. While it’s volatile it’s stuck in a long-term upward trend due to market conditions and new product launches. An investor can buy more stock (with a limited budget) to maximize earnings. This is advantage also means that the stock is more easily manipulated, as seen during the Q3 2017 ER.
5) The pessimism is unfounded. The cryptocurrency craze hasn’t died, it increased – fell – and recovered. The second hand market did not see an influx of mining GPU’s as mining remains profitable.
6) Blockchain is an emerging market, that will eclipse the gaming market in size due to the wide breath of applications across various industries. Vega is a highly desired product for Blockchain applications as AMD has retained a processing and performance advantage over Nvidia. There are more and rapidly growing applications for Blockchain every day, all (or most) of which will require GPU’s. For instance Microsoft, The Golem supercomputer, IBM, HP, Oracle, Red Hat, and others. Long-term upwards trend AMD is at the beginning of a long-term upward trend supported by a comprehensive and competitive product portfolio that is still being delivered to the market, AMD referred to this as product ramping. AMD’s most effective products with Zen is EPYC, and the Raven Ridge APU. EPYC entered the market in mid-December and was completely sold out by mid-January, but has since been restocked. Intel remains uncompetitive in that industry as their CPU offerings are retarded by a 40% performance flaw due to Meltdown patches. Server CPU sales command the highest margins for both Intel and AMD.
The AMD Raven Ridge APU was recently released to excellent reviews. The APU is significant due to high GPU prices driven buy cryptocurrency, and the fact that the APU is a CPU/GPU hybrid which has the performance to play games available today at 1080p. The APU also supports the Vulcan API, which can call upon multiple GPU’s to increase performance, so a system can be upgraded with an AMD or Nvidia GPU that supports Vulcan API at a later date for increased performance for those games or workloads that been programmed to support it. Or the APU can be replaced when the prices of GPU’s fall.
AMD also stands to benefit as Intel confirmed that their new 10 nm fabrication node is behind in technical capability relative to the Samsung, TSMC, and Global Foundries 7 nm fabrication process. This brings into questions Intel’s competitiveness in 2019 and beyond. Take-Away • AMD was uncompetitive with respect to CPU’s from 2011 to 2017 • When AMD was competitive, from 1996 to 2011 they did record profit and bought 3 companies including ATI. • AMD CPU business suffered from: • Market manipulation from Intel. • Intel fined by EU, Japan, Korea, and settled with the USA • Foundry productivity and upgrade complications • AMD has changed • Global Foundries spun off as an independent business • Has developed 14nm &12nm, and is implementing 7nm fabrication • Intel late on 10nm, is less competitive than 7nm node • AMD to fabricate products using multiple foundries (TSMC, Global Foundries) • The market has changed • More AMD products are available on the Internet and both the adoption of the Internet and the size of the Internet retail market has exploded, thanks to the success of smartphones and tablets. • Consumer habits have changed, more people shop online each year. Traditional retailers have lost market share. • Computer market is larger (on-average), but has been declining. While Computer shipments declined in Q2 and Q3 2017, AMD sold more CPU’s. • AMD was uncompetitive with respect to CPU’s from 2011 to 2017. • Analysts look to GPU and Semi-Custom sales for revenue. • Cryptocurrency boom intensified, no crash occurred. • AMD did not increase GPU production to meet cryptocurrency demand. • Blockchain represents a new growth potential for AMD GPU’s. • Pessimism acts as security against a stock bubble & corresponding bust. • Creates cyclical volatility in the stock that can be used to generate profit. • P/E ratio is misleading when used to evaluate AMD. • AMD has long-term growth potential. • 2017 AMD releases competitive product portfolio. • Since Zen was released in March 2017 AMD has beat ER expectations. • AMD returns to profitability in 2017. • AMD taking measureable market share from Intel in OEM CPU Desktop and in CPU market. • High margin server product EPYC released in December 2017 before worst ever CPU security bug found in Intel CPU’s that are hit with detrimental 40% performance patch. • Ryzen APU (Raven Ridge) announced in February 2018, to meet gaming GPU shortage created by high GPU demand for cryptocurrency mining. • Blockchain is a long-term growth opportunity for AMD. • Intel is behind the competition for the next CPU fabrication node. AMD’s growing CPU advantage over Intel About AMD’s Zen Zen is a technical breakthrough in CPU architecture because it’s a modular design and because it is a small CPU while providing similar or better performance than the Intel competition.
Since Zen was released in March 2017, we’ve seen AMD go from 18% CPU market share in the OEM consumer desktops to essentially 50% market share, this was also supported by comments from Lisa Su during the Q3 2017 ER call, by MindFactory.de, and by Amazon sales of CPU’s. We also saw AMD increase its market share of total desktop CPU’s. We also started seeing market share flux between AMD and Intel as new CPU’s are released. Zen is a technical breakthrough supported by a few general guidelines relating to electronics. This provides AMD with an across the board CPU market advantage over Intel for every CPU market addressed.
1) The larger the CPU the lower the yield. - Zen architecture that makes up Ryzen, Threadripper, and EPYC is smaller (44 mm2 compared to 151 mm2 for Coffee Lake). A larger CPU means fewer CPU’s made during fabrication per wafer. AMD will have roughly 3x the fabrication yield for each Zen printed compared to each Coffee Lake printed, therefore each CPU has a much lower cost of manufacturing.
2) The larger the CPU the harder it is to fabricate without errors. - The chance that a CPU will be perfectly fabricated falls exponentially with increasing surface area. Intel will have fewer high quality CPU’s printed compared to AMD. This means that AMD will make a higher margin on each CPU sold. AMD’s supply of perfect printed Ryzen’s (1800X) are so high that the company had to give them away at a reduced cost in order to meet supply demands for the cheaper Ryzen 5 1600X. If you bought a 1600X in August/September, you probably ended up with an 1800X.
3) Larger CPU’s are harder to fabricate without errors on smaller nodes. -The technical capability to fabricate CPU’s at smaller nodes becomes more difficult due to the higher precision that is required to fabricate at a smaller node, and due to the corresponding increase in errors. “A second reason for the slowdown is that it’s simply getting harder to design, inspect and test chips at advanced nodes. Physical effects such as heat, electrostatic discharge and electromagnetic interference are more pronounced at 7nm than at 28nm. It also takes more power to drive signals through skinny wires, and circuits are more sensitive to test and inspection, as well as to thermal migration across a chip. All of that needs to be accounted for and simulated using multi-physics simulation, emulation and prototyping.“ Is 7nm The Last Major Node? “Simply put, the first generation of 10nm requires small processors to ensure high yields. Intel seems to be putting the smaller die sizes (i.e. anything under 15W for a laptop) into the 10nm Cannon Lake bucket, while the larger 35W+ chips will be on 14++ Coffee Lake, a tried and tested sub-node for larger CPUs. While the desktop sits on 14++ for a bit longer, it gives time for Intel to further develop their 10nm fabrication abilities, leading to their 10+ process for larger chips by working their other large chip segments (FPGA, MIC) first.” There are plenty of steps where errors can be created within a fabricated CPU. This is most likely the culprit behind Intel’s inability to launch its 10nm fabrication process. They’re simply unable to print such a large CPU on such a small node with high enough yields to make the process competitive. Intel thought they were ahead of the competition with respect to printing large CPU’s on a small node, until AMD avoided the issue completely by designing a smaller modular CPU. Intel avoided any mention of its 10nm node during its Q4 2017 ER, which I interpret as bad news for Intel shareholders. If you have nothing good to say, then you don’t say anything. Intel having nothing to say about something that is fundamentally critical to its success as a company can’t be good. Intel is on track however to deliver hybrid CPU’s where some small components are printed on 10nm. It’s recently also come to light that Intel’s 10nm node is less competitive than the Global Foundries, Samsung, and TSMC 7nm nodes, which means that Intel is now firmly behind in CPU fabrication. 4) AMD Zen is a new architecture built from the ground up. Intel’s CPU’s are built on-top of older architecture developed with 30-yr old strategies, some of which we’ve recently discovered are flawed. This resulted in the Meltdown flaw, the Spectre flaws, and also includes the ME, and AMT bugs in Intel CPU’s. While AMD is still affected by Spectre, AMD has only ever acknowledged that they’re completely susceptible to Spectre 1, as AMD considers Spectre 2 to be difficult to exploit on an AMD Zen CPU. “It is much more difficult on all AMD CPUs, because BTB entries are not aliased - the attacker must know (and be able to execute arbitrary code at) the exact address of the targeted branch instruction.” Technical Analysis of Spectre & Meltdown * Amd Further reading Spectre and Meltdown: Linux creator Linus Torvalds criticises Intel's 'garbage' patches | ZDNet FYI: Processor bugs are everywhere - just ask Intel and AMD Meltdown and Spectre: Good news for AMD users, (more) bad news for Intel Cybersecurity agency: The only sure defense against huge chip flaw is a new chip Kernel-memory-leaking Intel processor design flaw forces Linux, Windows redesign Take-Away • AMD Zen enjoys a CPU fabrication yield advantage over Intel • AMD Zen enjoys higher yield of high quality CPU’s • Intel’s CPU’s are affected with 40% performance drop due to Meltdown flaw that affect server CPU sales.
AMD stock drivers 1) EPYC • -A critically acclaimed CPU that is sold at a discount compared to Intel. • -Is not affected by 40% software slow-downs due to Meltdown. 2) Raven Ridge desktop APU • - Targets unfed GPU market which has been stifled due to cryptocurrency demand - Customers can upgrade to a new CPU or add a GPU at a later date without changing the motherboard. • - AM4 motherboard supported until 2020. 3) Vega GPU sales to Intel for 8th generation CPU’s with integrated graphics. • - AMD gains access to the complete desktop and mobile market through Intel.
4) Mobile Ryzen APU sales • -Providing gaming capability in a compact power envelope.
5) Ryzen and Threadripper sales • -Fabricated on 12nm in April. • -May eliminate Intel’s last remaining CPU advantage in IPC single core processing. • -AM4 motherboard supported until 2020. • -7nm Ryzen on track for early 2019. 6) Others: Vega, Polaris, Semi-custom, etc. • -I consider any positive developments here to be gravy. Conclusion While in the past Intel interfered with AMD's ability to bring it's products to market, the market has changed. The internet has grown significantly and is now a large market that dominates when in computer sales. It's questionable if Intel still has the influence to affect this new market, and doing so would most certainly result in fines and further bad press.
AMD's foundry problems were turned into an advantage over Intel.
AMD's more recent past was heavily influenced by the failure of the Bulldozer line of CPU's that dragged on AMD's bottom line from 2011 to 2017.
AMD's Zen line of CPU's is a breakthrough that exploits an alternative, superior strategy, in chip design which results in a smaller CPU. A smaller CPU enjoys compounded yield and quality advantages over Intel's CPU architecture. Intel's lead in CPU performance will at the very least be challenged and will more likely come to an end in 2018, until they release a redesigned CPU.
I previously targeted AMD to be worth $20 by the end of Q4 2017 ER. This was based on the speed that Intel was able to get products to market, in comparison AMD is much slower. I believe the stock should be there, but the GPU related story was prominent due to cryptocurrency craze. Financial analysts need more time to catch on to what’s happening with AMD, they need an ER that is driven by CPU sales. I believe that the Q1 2018 is the ER to do that. AMD had EPYC stock in stores when the Meltdown and Spectre flaws hit the news. These CPU’s were sold out by mid-January and are large margin sales.
There are many variables at play within the market, however barring any disruptions I’d expect that AMD will be worth $20 at some point in 2018 due these market drivers. If AMD sold enough EPYC CPU’s due to Intel’s ongoing CPU security problems, then it may occur following the ER in Q1 2018. However, if anything is customary with AMD, it’s that these things always take longer than expected.
submitted by kchia124 to AMD_Stock [link] [comments]

Supply-side explanation for the rise in BTC to USD.

I don't generally like to speculate on why a market's short-term behavior is what it is; I usually feel like the answer is simply: "randomness."
HOWEVER, with all the recent discussion about demand for BTC skyrocketing (new services accepting bitcoin, more public awareness of it), I thought perhaps an analysis of things from the supply-side may be in order. Because, although I may be convinced there has been an increase in demand for bitcoin, I think a much stronger argument can be made for a decrease in the supply of bitcoin. And even if demand hasn't increased, a decrease in supply will still push the price up!
Okay. There are four ways somebody can procure bitcoin:
  1. Mine em.
  2. Steal em.
  3. Trade em.
  4. Buy em.
  5. Currently, mining is (relative to last year) impossible. Not only has the block reward halved, but with the final arrival of ASICs, CPU/GPU/FPGA mining is less feasible than ever. And yet, right at this moment, almost nobody can even get their hands on an ASIC! In the (distant?) future, when you can just buy an ASIC from a reputable seller and be confident it will arrive as described within a week, mining will likely be a better option than right now.
  6. Theft/scamming is always a great option for getting bitcoins! Unfortunately, we may currently be in a little bit of a trough in the "bitcoin suckers" department. It seems like there have been (again, relative to last year) fewer reported major thefts/hacks/scams resulting in large transfers of BTC wealth. Maybe the current base of bitcoin users have learned some hard lessons. Maybe the developers of BTC services have too. Maybe we're just lucky. I expect if bitcoin does start to achieve real MASS adoption there will be plenty more thefts, but we're not there at the moment.
  7. I'm of two minds about the market for selling things for (or bartering, borrowing, or begging for) bitcoins. On the one hand, with the recent run-up, I can see people being slightly more spendy (cashing in while the price is "high"), but I can even moreso see people holding on to them ("why spend bitcoins for something I can use a credit card/paypal for? Especially since I expect them to double every month... and I can't buy bitcoins with a credit card/paypal!"). Overall though, I think the faster the price increases, the LESS people are willing to part with them. Not to mention the difficulty in mining means fewer people are probably considering their BTC "found" money (and thereby less "attached" to it). I know I personally am not planning on spending any of mine near-term. Also, there are still very few good reasons (for somebody with a credit card) to spend bitcoins online for anything fully legal. And, if you're planning on starting an illicit drug/gambling site to get your hands on some bitcoins, it's probably slightly scarier with the shutdown of Intrade, and the moving of 80% of MtGox to the US... perhaps the "wild west"-iest phase of bitcoin is drawing to a close.
  8. So, the only option remaining to get bitcoins is to buy them. And the more people (coupled with the somewhat easier process via CoinBase and more account approvers at MtGox) throwing money at the supply of bitcoins on the exchanges, the higher that price goes.
Q.E.D.!
submitted by zhoujianfu to Bitcoin [link] [comments]

[Table] IAmA: My name is Ryan Ackroyd and back in 2011 I was arrested for my part in the groups know as Lulz Security (LulzSec), Anonymous and Operation Anti Security (#AntiSec). I am LulzSec, AMA!

Verified? (This bot cannot verify AMAs just yet)
Date: 2014-04-03
Link to submission (Has self-text)
Questions Answers
What was it like being raided? GAME OVER PLEASE INSERT COINS.
Do you have any regrets about your involvement with those groups? Snowden, hero or villain? Why? There's no point regretting anything because you cannot undo the past. I heard about Snowden in prison, came on the news but I only know what the news has been telling me. I will look more in to it, he's got balls I can tell you that and I admire a good set of balls.
Really? Good set of balls? Are we not doing phrasing anymore? Yes really.
Any advice on learning how to program? I'm struggling with Python at the moment. You don't learn how to program, you learn how use a programming language, programming is what you do with that information. Read lots of examples of source code, see if you can work out whats going on. Don't just copy/paste the examples, write them word for word no matter how long they are. Not only will it help understand what it is doing better you may also learn a few tricks.
That's deep man. Thanks for the advice. No problem.
You don't learn how to program, you learn how use a programming language. Damn, pretty sweet quote there. It's also true.
How did you get started 'hacking'? I first started back in 1998 I mostly used to hack PC games, hex editing, binary reverse engineering stuff. Then I learned how to use C and assembly and it just went from there.
What do you recommend for someone that's interested in hacking(in terms of learning it)? Hacking is the art of reverse engineering, before you can reverse engineer something you need to have an in depth knowledge of it.
What are your thoughts on mass surveillance? Any advice for the masses? It's been going on longer than you or I have existed. Strong encryption is the key.
Ever considered a job with the NSA? GCHQ? I don't think I would pass the security clearance now anyways. I am x military though so who knows.
I am surprised you are allowed to use computers or the internet at all now considering some of the parole conditions of many American hackers. Can you talk about some of the restrictions in the SCPO and why you feel they are unfair? Basically it prevents me from using encryption that allows hidden volumes, virtual machines and I cannot delete my internet history. It lasts for 5 years and each breach of the order can be punishable up to 5 years.
It's not a case of them being fair or unfair. I can't go too in to detail about it if I want to take it back to court, I just want to challenge it, plus I like to keep my cards close to my chest.
So would say firefox's private browsing mode be against the rules? I don't think so, I'd have to check the src of firefox to determine if it deletes the history in private mode or if it simply does not record it in anyway. The order says "Not to delete".
So if you just image a fresh install of your variety of os(debian?) everyday would that break your parole? I could just boot live OS and not be in breach.
Is that what you do? I used to, remember slax?
Are you proud of the sacrifices you made in your lifetime? Yes I am, I never look back I just move forward in to the future hoping to find peace and happiness.
Did you meet anyone interesting in prison? There's some funny characters in prison I can tell you that, made friends for life. Most of the people in there were in there for fraud, drugs, gang stuff. I never met any famous prisoners if that's what you mean? Then again everyone's story in prison is interesting.
What is the best way to protect your digital identity, and secure your privacy? Since you have experience exploiting these vulnerabilities, what do you suggest to prevent it? Strong encryption, limit the amount of personal information you place on the internet, don't draw attention, only use a sandboxed browser and tunnel your HTTPS through SSH using the highest of encryption, PGP mail for every mail, don't store encryption keys on your computer, full disk encryption and/or hidden OS, use different emails for your banking, paypal etc, Mak3p4$5w0rdZ!nCr3d!b4LlYsTr0nG, uninstall flash use Link to youtube.com instead etc, etc...
Thanks for your answer. I am not worried about personal use, I am more worried about enterprise and or security systems. preventing people from hacking my companies website, and social media accounts. I have to keep in compliance with the financial standards, so we use PGP, and Erado, for archiving and encryption. It is just nice to get the perspective what is an easy target, what would you consider a difficult target not worth pursuing? I could write a book to answer this...
Security isn't something you can just apply it's an on going process and in most cases you are relying on products sold to you on a trust basis. You're told that Antivirus software will stop you getting a virus but what you're not told is that Antivirus software only protects you against what is known, takes less than an hour to write a new piece of malware or backdoor that your AV will never detect.
People put too much faith in to security systems without understanding how they work, their capabilities or limitations.
There's no need to be "pentested" it's a right con, they only test you against old exploits, if you update regular then you're already safe.
Use 2 factor authentication and/or strong password policy, prevent users creating the own password (they will only make them simpler)
Just make your data worthless to a hacker by encrypting it.
Insightful, thank you. I know it's a vague question, but you just confirmed my intuition. Thanks for your honest answers. No problem.
Was it worth going to prison? Nothing is worth going to prison for. Yeah they are happy I am back and I am happy to see them again. It was ~100GBP for my parents to come and visit me in prison, I was a long way from home. I told them not to waste their money because the visit only lasts 2 hours.
How is your family treating you, are they happy to have you back? Did they visit you in prison? I am x military I am used to being away from home for long periods of time. It also makes time fly faster when you're not constantly reminded about home. If you don't know what you are missing then you don't miss much.
I've never been to prison, but I lost about 8 years of my life due to bad medical advice. I used to be angry-- I was thinking why wasn't it only 2 years-- why did it have to be such a complete waste of so many years? Would that have happened if it had been only 2 years instead of 8? I don't think so. Sometimes, events like that helps to put things in to perspective. We often don't think about our lives on a day to day basis but when something out of the "norm" happens it makes us think that little more.
What do you think about bitcoin? where will it be in 10 years? I think it's great, scrypt coin too! I think they will get heavily regulated soon though. I had 78 bitcoins backed up on a SDHC before I was sent to prison. Back then they were worth ~$40 each. Come out of jail and I can't find that shit anywhere lol.
The only problem is even if I do find it, it's encrypted with keys that are on the computer the police confiscated and I can't get back.
I know right?
Sue them. They stole you $ 78k. It's killing me!
If they've not destroyed your computer or had a seize order against it then you can get back things like that. Ask your lawyer. They seized it in court, I can however apply "for a copy of evidence" under UK law and they would have to give me a copy of the HDD.
Do this. Those bitcoins won't last. How long untill they are orphaned? It's been ~3 years already.
No idea. I meant they won't last as a concept (especially not at that value). Wow, only just seen it but they peaked at ~$1000? Feels bad man.
Exactly - since then the Chinese and Russians have banned it, and you can only consider it's a downward spiral from there. I wonder how long it will last here in the west, I'm surprised it hasn't already been regulated the tax man must be pissed!
I think there are also more constructive uses for mining, I mentioned this on twitter also. See there are a lot of cancer researchers and scientists that have HUGE amounts of data that needs to be mined to help cure diseases and solve the worlds problems.
The world hash rate for crypto coins is more powerful than most of the worlds super computers combined. Cancer researchers should give coins for mining cancer research data instead of wasting time generating meaningless hashes.
Do you like sporks? Yes, I do, do you?
Hey man we are asking YOU the questions here. Leave the interrogations to us the professionals. Ok bro.
Ex Army eh? Signals? or Tech in REME? I was in the Infantry.
So how were you ID'd for arrest? I fucked up, I've already explained it on here, lurk moar.
Just curious, do you think big brother is reading this ama real time or at all? They will be on this like flies round shit.
Where does/did LulzSec congregate? What is the education background of a typical member, or from where did you learn to do what you can do? We had our own private IRCD and encrypted silc servers, also channels on public servers. I am completely self taught, I have been at it since 1998.
Isn't the true "lulzy" part of this that you guys bugged some people and mocked their security and then ended up getting busted and going to prison while the companies you annoyed made their security better? That's pretty lulzy to me. What I find lulzy is the fact they were all vulnerable to webapp vulnerabilites and don't use PGP.
Wasn't LulzSec responsible for the major Sony Online Entertainment security breach? I know you wanted to retaliate because SONY was suing George Holtz for the PS3 jailbreaking thing he did, but the only thing that happened is that you inconvenienced the people. Basically I am asking. Why did you ruin all those accounts, which lead to people having their credit cards stolen, instead of just attacking SONY directly. Also, how many accounts were compromised? LulzSec says 1000, SONY says ~4000. LulzSec had nothing to do with the PSN breach, fact.
Do you suspect who was responsible? (group name, not actual name) Honestly, no Idea there is too much internet rumor and no one has officially come forward to claim it. I read some people in Spain were arrested and questioned in relation to the PSN breach but that still doesn't mean it was them.
What are your political views? I don't really have any political views, however I would like to see the rest of the world get a chance to sample democracy and be free from oppressive dictatorships (no naming names).
At first welcome back. So here an total haxolulz/past unrelated question what kind of music do you like? I like Hard Dance music, Hard Trance/Hard House.
Fuck yeah! Trance and House all the way. I used to have a set of Technics 1210 Mk2 and mix like mad when I was younger, still got some of the vinyl haha.
Hackers soundtrack, orbitals by halicon. Not hard but one of my favorites. Thanks I'll check this out. The LuLzSec hacker song by ytcracker is the ONLY hacker song haha.Link to www.youtube.com
Who is your favorite Trance artist? Ever been to any festivals? Tidy boys, nothing but. Their events are awesome, youtube "Tidy weekender"
How came you guys got the cia down? It was hit with a 100,000 node botnet.
What does this mean in layman's terms? 100,000 computers were used to send ALOT of data to the server causing it crash.
That's as simple as it gets.
Any advice for aspiring hacktivists? Trust no one.
Still on 4chan? fav boards? Rules 1&2 always apply.
Hate to break it to you bro, but 4chan is just full of kids now. The rules of the internet have somewhat faded since you left the intertubes in 2011 :( consequences will never be the same again. Ebaums world has been dead a longtime because people broke 1&2
What's your opinion on the book by Parmy Olson? I think I recall she said she talked to you by chat, but how accurate was what eventually made it into the book? I lost the book before I could read it all so I don't know...
What do you think your job prospects are now with the conviction hanging over your head? Not too good! I'm on my arse at the minuet, I'll do any job!
Any job? ( ͡° ͜ʖ ͡°) Allmost...
Write a book. Is it really needed?
Not needed per se. But you can tell an autobiographical perspective that nobody else can. The story lulz & Anon supporters would want to hear. Obviously not a 'tell all' but a 'tell most'? Yeah I get what you mean.
Was there a time before you were caught that you were worried or thought the authorities might have a clue as to your real identity? I knew I was going to get caught, I fucked up.
Did you have a backup plan? There was no backup plan but I realized the mistake early and acted accordingly! No I do not own guns, they're a lot more restricted here in the UK.
Are you still in touch with Jason? Saw he went to prison recently, I actually went to HS with him. How long did he get?
Jeremy, not Jason. Twins. Yeah, I think he got 10 years or something like that? I've not heard anything from him since I got out, hope he is ok.
I look up to you on how you managed to convince everyone you're a girl, smart and funny thing at the same time. Really I look up to you like a celebrity, hah. Maintaining a strong persona such as kayla and doing what I did wasn't easy. If I could go back in time I wouldn't change anything, I'd just keep going back in time to relive it over and over again. Nothing is worth prison time, it's a waste of life however I did manage to get some qualifications out of it. Not many people can say they left prison with a diploma for the thing they went in for.
If you could go back in time, before the creation of Lulzsec, what would you do differently? Also, was Lulzsec's missions worth the prison time? Where did you learn social engineering, and hacking? I learned to do what I do from programming, it is simply reverse engineering.
Thank you for your answer. What do you think about the Syrian Electronic Army, their methods of attacks, and their meaning? I honestly believe they are state sponsored (possibly not from the beginning) but I do believe they are the people Assad is turning to. As for their methods I don't even know what methods they are using, I'll read in to it though, I'm fresh out of prison and most of what they have done was done while I had no internet access. I've been banned from the internet since 2011.
That they are, got many of Advanced Replacements on products. If you had to choose between, Windows or OSX which would you choose. I'd choose Windows, I'm not a fan of OSX.
This is probably the longest I've ever seen someone take questions in an AMA. Thank you for dedicating so much time to answering people's questions. No problem I enjoy answering questions and I will be here until the questions dry up.
How did it feel being able to get behind a computer for a first time in 2+ years? Did you build a rig to re-live the novelty or do anything particularly special? Porn, me thinks. I was able to use computers in prison. I was given a job as a class room assistant helping teach people about computers, basic things. I also managed to complete a number of computer related qualifications and gained a diploma. Seeing the internet after 2+ years was kind of strange though. The internet looks a lot different now compared to how it did in 2011. To be honest I don't like it, it has that "iphone look" to it all, big buttons and lots of unneeded JS. I wish I could build a rig I just do not have the money to do so. Hopefully soon I will find a nice job and maybe then I will build one.
Did you have internet in jail? No they do not allow internet in UK prisons.
Do you think access to the internet should be a human right? When will it be? Yes it should be and I am sure it is already so!
Here you go Link to www.wired.co.uk
My question: Did you ever have any suspicions about Sabu? At any point did you guys think, Something is up with this dude? Everyone had suspicions about everyone, things were being patched, rootkits disappearing, logs being leaked etc..
Was prison anything like you had expected it to be? Better than I thought it would be, I had most prison movies flashing in my head on the way there from court but it's nothing like that.
Could you elaborate more on what it's like please? Once I got to prison I realized it's nothing like the movies. Because it was all over the news when I was sentenced everyone in the jail knew who I was and what I was in for. I've made some good friends out it, people I am going to meet again once they are free. No one was ever violent towards me, you don't give any attitude you don't get any attitude. I did see some people get fucked up in there, mostly starts over something really silly, like a game of pool.
How did you pass the time? I used to pass the time playing chess with my cell mate or by watching all crazy people in there.
Did you personally encounter much violence in the prison? Or is it easy enough to stay away from it if you don't rock the boat or whatever? Well, most of the prison movies I have seen all show people stood at the bars, big guys growling "mmm fresh meat" and everyone getting stabbed up every 2 minuets. When you've never been to prison before you can't help but think back to every movie you've seen about prison.
When do you think the govt will evolve enough to have guys like you helping to grow our society? Right now it seeks to hunt you down...terrible waste of resources imo It is, there's a lot of talent rotting away in the prison system.
Administrations that in one breath expresses the need for engineers of digital space and then issues the order to capture the very people with such talents. Edit: its been many administrations haha :*( And many more to come!
Its wishful thinking but i hope that the economic imperative will win out as we progress to what can be depicted best by the Type I civilization coined by popular theoretical physicist Michio Kaku. Things need to change, that's for sure.
Is Milhouse a meme? Milhouse was the best meme!!
Do you like Wheatus? No, Wheatus sucks.
How do they ? Well I just like to suck wheats thats all.
What do you think - in Wrestlemania '98, did Mike Tyson get punched in the cock? Never watched it back then, I hope so!
Are you now like Gavin Orsay (Jimmi Simpson) on House of Cards? Never watched it, only just got out of prison I've heard a lot about that series, I'll look in to it.
Gavin in House of Cards has a guinea pig. Reminded me of "Noodles". :3. Hahaha.
the character Gavin is this hacker and there's a scene where he tells his FBI handler that they have to drop charges against Barrett Brown. Link to www.youtube.com Really?
Indeed. And check out who advised on the new season of HoC :3. Link to www.theguardian.com. HAHAHAHAHA.
Do they let you have PlayStation in British prisons? Link to www.dailymail.co.uk. They do if you buy the PlayStation.
What did you have in your cell? TV, Kettle, Radio, Bed, locker and that's it... I wasn't bothered about a play station, just used to play a lot of chess and poker.
What sort of people did you meet in association with the hacking groups? What kind of people are hackers? Out of everyone I have met there are only a small handful of people that I would put in to the "reverse engineehacker" bracket. Lots of people who know how to use exploits, not many who know how and why they work or are able to write their own, truly is a dieing art.
Do you ever think about trying to get hired for security for websites or for government computers or something along those lines? Again it's probably a trust issue...
Personally, I was very stupid and didn't really care about the ease with which personal information can spread, and didn't know how widespread NSA surveillance was. Given that a lot of stuff is out there already, if someone wanted to take the time to look at it, do you have any advice as to how to minimize the damage? Strong encryption is the key but to be honest, Internet Service Providers should be doing more to protect it's customers privacy, they should allow AES256 pipes for every customer as standard.
Many (fairly intelligent) people I talk to agree that they are concerned about surveillance and privacy on the internet, but they're resistant to try and use encryption or anything because they have it in their heads that only supergeniuses can understand computers like that. Do you have any suggestions for introducing these concepts to slightly technophobic people? I think encryption needs to be simplified for the regular user. It can get a bit confusing if you have never used it before or understand it's significance.
Also, wanted to thank you for your advice to the person below asking about how to learn programming. I know a little introductory Python, but I never really knew how to go from there to creating and understanding a whole big project. Programming languages too, learning new things is never easy, it's about determination and the will to succeed. The best way to learn is to read lots of source code and try to work out what is going on, maybe you could even improve on it?
How did you learn to hack? From learning to program.
Hacking is reverse engineering, it's an in depth knowledge of the underlying system/code/hardware/technology and the ability to take it apart piece by piece and reassemble it in to something else.
How long did it take you to become a proficient programmer? How did you learn? How long did it take you to become a proficient reverse engineer? How did you learn? I just learned from doing, trial and error. If there was something that I did not understand I would just research it, it sometimes helps to read it from more than one source. I used to just read lots of examples and try to make sense of them, if I found something new or something I did not understand I would research it.
As for time, I am unsure... I am still learning now, it is an on going process. All I can say is learn the basics and be creative, if there's something you do not understand research it, google always has the answer.
Have you only just got out of prison? I have been out a few weeks but I have only been on the internet a few days now.
Ever hear from anyone in that channel? Just one, those times are sadly gone.
When you got V&, they said two men where arrested for using the Kayla alias in some media. What happened there? The other person was my brother, they were unsure if it was him or me.
Ahh, You're poor brother... what happened when you got raided, how many people, where did they take you? I was home alone, they arrested me and took me to the police station for questioning. They told me during questioning that they had also been to arrest my brother.
Is human body very good build pc with very cheap soft?If it's so easy to exploit:( No it's a design prone to failure.
I want to learn Python 3. Codecademy is Python 2 (like all good tutorials...they seem to be for 2). Thanks for the links. I'll look into them. At the minuet I am going over logic, reading into some Verilog and other HDL because I want to experiment with some Field Programmable Gate Arrays (FPGA).
Hey its Kayla! Hahaha.
Hey thanks for the advice in the thread . I'll definitely use that on my quest to getting my Computer science thread and furthering my programming language knowledge ! No problem.
Kayla, I just want to say thank you. Haha no problem.
Meanwhile, while you were in prison our gov't set up a fake twitter type service in Cuba with the intent of helping topple the Cuban gov't. -_- I'd like to see how you have come to this conclusion? Or is it official and that is it's official purpose?
I just find it ironic that while prosecuting with one hand the other is going to extreme lengths to topple a government with social media. It's usually the case.
You should try this at /netsec. Possibly, no way to link them over? I'll admit it, this is the first time I've ever used or been to reddit.
They would probably have a few more knowledgeable comments and questions. Doesn't seem like any of them took the bait!
Yea, go to /netsec and create a new post, and make it a link (to the url of this thread). Make the title basically the same, but bring up the fact that it's an xpost. Thanks, I'll do this after I've made a coffee!
My question: why didn't you guys get ahead of the game by targeting Google. They're the resident evil today. Care to explain?
I think he meant Umbrella Corp. They have their hands in everything, and are mercilessly expanding. Fist umbrella fuck with zombies, now google!
#tr0ll. Hahaha, I'd like to believe it but...
Last updated: 2014-04-07 22:43 UTC
This post was generated by a robot! Send all complaints to epsy.
submitted by tabledresser to tabled [link] [comments]

HOW TO BUY ANYTHING WITH BITCOIN - YouTube How to Buy Bitcoin FPGA - MINERAÇÃO DE CRIPTOMOEDAS - NOVAS TECNOLOGIAS USB Bitcoin Miner - The Power of 1000's Computers - YouTube ELE 432- FPGA Bitcoin Miner

So you’re ready to buy some cryptocurrency. Maybe you’ve been reading up on blockchain technology and you’re convinced it really is the future. Or maybe you watched a friend get rich off Bitcoin and you’re still kicking yourself for not doing the same. There are multiple ways and multiple places where you can buy bitcoin or any other ... Bitcoin Farm from FPGA (Field Programmable Gate Array) Such designs are a programmable matrix aimed at processing data at hyper speeds. Components do not take up much space, therefore, the second generation of bitcoin farms is characterized by more compact sizes. FPGAs are much more efficient than mining on GPUs and far superior to mining on CPUs. However, the device cannot be compared with ... Buy Bitcoin Worldwide, nor any of its owners, employees or agents, are licensed broker-dealers, investment advisors, or hold any relevant distinction or title with respect to investing. Buy Bitcoin Worldwide does not promote, facilitate or engage in futures, options contracts or any other form of derivatives trading. Buy Bitcoin Worldwide does not offer legal advice. Any such advice should be ... Fpga bitcoin. Their only competitors are pretty much intel and nvidia right now, who are doing much better. because of the incestual relationships in global finance. off if you are looking to maximize. Where to get SSG This. Here are some resources. How to place an order to buy stocks a. Best Buy has apparently scored a big victory regarding the fpga bitcoin of Apple services, signing up for ... The Bitcoin network has continued to see capacity come online at an unprecedented and torrid pace – over 30 GHash/s of capacity was added each day during the most recent difficulty adjustment period, for example. Because of the recent run-up in the bitcoin exchange rate mining is generally considered to be very profitable at the present time ...

[index] [7015] [25634] [18030] [30112] [50210] [40101] [34907] [15079] [17395] [46505]

HOW TO BUY ANYTHING WITH BITCOIN - YouTube

best fpga for bitcoin mining bitcoin mining mhash slush bitcoin mining bitcoins mine dedicated bitcoin mining hardware what happens when all bitcoins are mined bitcoin mining software for windows ... FPGA - MINERAÇÃO DE CRIPTOMOEDAS - NOVAS TECNOLOGIAS Digital Cash - Cryptocoins for beginners . Loading... Unsubscribe from Digital Cash - Cryptocoins for beginners? Cancel Unsubscribe. Working ... HOW TO BUY BITCOIN 2020 - BEST Ways to Invest In Cryptocurrency For Beginners! (UPDATE) Get $10 of free Bitcoin when you buy or sell at least $100 of cryptoc... Open a free trading account on https://coinbook.com and get $10 of bitcoin when you deposit $50. This is the easiest way to buy bitcoin in the United States. Simply go to https://coinbook.com and ... 💰Buy & Sell Bitcoin💰 https://www.coinbase.com/join/551c497db555bcb102000040 Get $10 worth of Bitcoin when you buy $100 worth of Bitcoin through me. Shift Car...

#