How FPGA Mining Can Help Dig Miners Out of the Crypto ...

ProgPoW resources

Informational

May 2, 2018 EIPs/eip-1057.md at master · ethereum/EIPs · GitHub
May 3, 2018 ProgPOW/README.md at master · ifdefelse/ProgPOW · GitHub
May 3, 2018 EIP-ProgPoW: a Programmatic Proof-of-Work - EIPs - Fellowship of Ethereum Magicians
May 29, 2018 The Problem with Proof of Work - K. L. Minehan - Medium
October 25, 2018 Understanding ProgPoW - IfDefElse - Medium
Nov 17, 2018 progpow-wiki/ProgPoW.md at master · MariusVanDerWijden/progpow-wiki · GitHub
December 10, 2018 ProgPoW - A Programmatic Proof of Work by Kristy-Leigh Minehan (Devcon4) - YouTube
January 10, 2019 ProgPoW FAQ - IfDefElse - Medium
January 14, 2019 What GPU miners may not know about ProgPoW - Andrea Lanfranchi - Medium
January 17, 2019 ProgPoW: Progress Update #1 - IfDefElse - Medium
February 14, 2019 Council of Denver - HackMD
February 17, 2019 The Miners Benchmark ProgPoW - Theodor Ghannam - Medium
February 21, 2019 Ethereum ProgPoW Explained - Crypto Mining Blog
March 18, 2019 13 Questions about Ethereum’s Movement to ProgPow by Jon Stevens - Medium
March 20, 2019 Skeptical about #ProgPoW? I am too! - Bryant Eisenbach - Medium
March 27, 2019 Comprehensive ProgPoW Benchmark by Theodor Ghannam - Medium
March 28, 2019 My stance on Progpow by Martin Holst Swende
March 30, 2019 The Cost of ASIC Design - IfDefElse - Medium
April 12, 2019 Ethereum ProgPoW Update - Crypto Mining Blog
September 23, 2019 In Defense of ProgPow : ethereum
February 4, 2020 Antminer E3 Stops Mining Ethereum Classic, Just Over a Month Remaining for Ethereum - Crypto Mining Blog

Ethereum Magicians

August 2, 2108 Final Request From the GPU Mining Community - EIPs - Fellowship of Ethereum Magicians
August 26, 2018 EIP-1355: Ethash 1a - EIPs - Fellowship of Ethereum Magicians
September 3, 2108 What has to be done to get ProgPoW on Ethereum - EIPs - Fellowship of Ethereum Magicians
January 1, 2019 Guidelines for ProgPow Hardware Developers - Primordial Soup - Fellowship of Ethereum Magicians
February 2, 2019 On the progpow audit - Action Item - Fellowship of Ethereum Magicians
March 3, 2019 My technical take on ProgPow’s weakest link - EIPs - Fellowship of Ethereum Magicians
March 4, 2019 Governance concerns after listening to ~all ProgPow discussions on Core Dev calls - Process Improvement - Fellowship of Ethereum Magicians
March 29, 2019 Motion to NOT include ProgPow without audit - EIPs - Fellowship of Ethereum Magicians
March 30, 2109 ProgPoW - A Compilation of Reference Material - Core EIPs - Fellowship of Ethereum Magicians
May 23, 2019 ProgPoW Audit Delay Issue - EIPs - Fellowship of Ethereum Magicians
July 8, 2019 Ensuring ETH 1.x’s Success Without Disenfranchising The Community - Ethereum 1.x Ring - Fellowship of Ethereum Magicians
August 8, 2019 EIP-centric forking - Process Improvement - Fellowship of Ethereum Magicians

YouTube

October 8, 2018 Cardano Rust Project | Petro Public Sale | ProgPow | WSJ Attacks Shapeshift (October 2nd, 2018) - YouTube
October 23 2018 Ethereum Mining News | FPGA’s Mining | ProgPoW LIKELY | Profitability | Hard Fork Delayed 2019 - YouTube
December 13, 2018 Why ProgPoW is BAD for Ethereum - YouTube
December 19, 2018 Bitcoin Rallies Towards 4k - Why? Ethereum Launches ProgPoW GPU Mining Testnet | New HD Minable Coin - YouTube
January 4, 2019 Ethereum moving to PROGPOW! What’s it mean for Miners? - YouTube
January 4, 2019 Ethereum ProgPoW CONFIRMED! - YouTube
January 5, 2019 Mining on the ProgPoW Gangnam Ethereum Testnet! - YouTube
January 6, 2019 6 x Asus RX 570 4GB ProgPoW Gangnam Ethereum Testnet TEST! - YouTube
January 7, 2019 ProgPOW Explained - A Brave New World for Ethereum Miners? - YouTube
January 20, 2019 CES2019 - North American Bitcoin Conference - GRIN / BEAM - PROGPOW and more! - YouTube
January 23, 2019 Ethereum to ZERO? Eth Chain Split. ProgPow & ETC 51 % Attack. GPU vs ASIC Miners. - YouTube
January 29, 2019 Nick Johnson: Future of the Ethereum Name Service and thoughts on ProgPOW - YouTube
February 19, 2019 Ethereum Hard Fork Soon? ProgPoW Voting? - YouTube
February 20, 2019 ProgPoW Merged Into Parity Ethereum | ETHNews Brief - YouTube
February 25, 2019 How does R7 370, R9 380,380x,390 and more perform on PROGPOW and other Cryptocurrencies in 2019? - YouTube
March 7, 2019 PROGPOW Explained in under 4 min. & why it matters to GPU Miners - YouTube
March 19, 2019 What is BBT doing with PROGPOW, Why all of the testing? - YouTube
March 25, 2019 eVGA RTX 2080Ti FTW3 11GB DDR6 Cryptocurrency Performance Test PROGPOW ETH RVN BEAM GRIN29 GRIN31 - YouTube
March 29, 2019 Ethereum & ProgPoW… What Is Going On? - YouTube
May 2, 2019 Ethereum ProgPow Audit Has Been Funded & Approved - YouTube
July 5, 2019 Mining News! Monero RandomX | Ethereum ProgPoW 2019 Update | Grin Embraces ASIC miners | Zel Zelhash - YouTube
July 24, 2019 Ethereum ProgPoW AUDIT Is Finally Getting Started… - YouTube
September 13, 2019 Ethereum ProgPoW Algorithm Audits Finalized - YouTube
September 24, 2019 An Argument Against ProgPoW a Day - Part 1 - YouTube
October 4, 2019 82 - Defending ProgPoW with Kristy-Leigh Minehan - YouTube
October 10, 2019 #36 - Kristy-Leigh of ProgPow discusses the EIP, Satoshi, Code Contributions, and Crypto Mining 2020 - YouTube
November 24, 2019 Ethereum Classic REJECTS ProgPoW… - YouTube
December 16, 2019 Ethereum ProgPoW Implementation Is STILL Coming Right? - YouTube
December 26, 2019 Panel: Least Authority’s ProgPoW Audit (Devcon5) - YouTube

Podcasts

April 11, 2019 https://podcasts.apple.com/us/podcast/blockchannel/id1307284590?i=1000434669782
September 10, 2019 https://podcasts.apple.com/us/podcast/ethhub-weekly-recap-78-ethboston-compound-drama-eth2/id1443920565?i=1000449269536
September 25, 2019 https://podcasts.apple.com/us/podcast/ethhub-weekly-recap-80-progpow-discussion-doj-extortion/id1443920565?i=1000451214746
October 4, 2019 https://podcasts.apple.com/us/podcast/82-defending-progpow-with-kristy-leigh-minehan/id1436674724?i=1000452312677

Official Updates

May 18, 2019 Dev Call #38 - May 18, 2018
August 24, 2018 Dev Call #45 - August 24, 2018
September 28, 2018 Dev Call #47 - September 28, 2018
January 4, 2019 Dev Call #52 - January 4, 2019
January 18, 2019 Dev Call#53 - January 18, 2019
February 1, 2019 Dev Call #54 - February 1, 2019
February 11, 2019 Ethereum Cat Herders Update#1 : EthereumCatHerders
March 15, 2019 Dev Call #57 - March 15, 2019
May 24, 2019 Dev Call #62 - May 24, 2019
July 18, 2019 Dev Call #65 - July 18, 2019
September 10, 2019 ProgPoW Audits Released - Ethereum Cat Herders - Medium
September 6, 2019 Dev Call #70 - September 6, 2019
November 1, 2019 Dev Call #74 - November 1, 2019
December 13, 2019 Dev Call #77 - December 13, 2019
January 24, 2019 Dev Call #79 - January 24, 2020
February 21, 2020 Dev Call#81 - February 21, 2020

News Articles

January 4, 2019 Ethereum Core Devs to Move Forward With ASIC-Resistant PoW Algorithm
January 5, 2019 Ethereum (ETH) Developers Plan to Implement ASIC-Resistant Proof of Work Mining Algorithm
January 7, 2019 BREAKING: Ethereum Classic (ETC) Hit With 51 Percent Attack A Week Before Ethereum (ETH) Constantinople Hard Fork – Crypto.IQ | Bitcoin and Investment News from Inside Experts You Can Trust
January 8, 2019 ETH Dev Suggests Moving to ‘ASIC-Friendly Algorithm’ After ProgPoW Decision
January 8, 2019 Ethereum Miner Linzhi Calls Out Project Coders for Proposed ASIC Ban - CoinDesk
January 8, 2019 Ethereum (ETH) Core Developers Propose an ASIC Resistant Upgrade - Ethereum World News
January 9, 2019 Ethereum Classic (ETC) 51% attack proof that shitcoins have no hope of succeeding? | CaptainAltcoin
January 9, 2019 What’s ProgPoW? Meet the hot new debate in the Ethereum community | finder.com.au
January 18, 2019 Ethereum Core Devs Constantinople Meeting to Be Held on Jan 18
February 1, 2019 Ethereum Core Dev Call #54: Waiting for ProgPoW - The Block
February 3, 2019 Will Ethereum Adopt ‘ProgPoW,’ the ASIC-Resistant Mining Algorithm? | CryptoSlate
February 4, 2019 Is Ethereum Going to be Adopting ASIC-Resistant ‘ProgPow’ as a Mining Algorithm?
February 15, 2019 Ethereum Core Dev Call #55: ProgPoW audits and Vitalik’s Phase 2 updates - The Block
February 15, 2019 Recompensas por minería en Ethereum llegan a mínimo histórico | CriptoNoticias
February 28, 2019 Coinhive dice adiós a la minería web por caída del mercado | CriptoNoticias
March 6, 2019 Ethereum Core Dev Meeting : ProgPow Implementation Receives More Than 50 Percent Votes from Miners - CryptoNewsZ
March 7, 2019 The ASIC Resistant Mining Campaign from Ethereum Miners Is Just Getting Started
March 12, 2019 Ethereum’s ProgPoW Proposal: An Expensive Game of Whack-a-Mole - CoinDesk
March 12, 2019 Ethereum’s ProgPoW Mining Change to Be Considered for Istanbul Upgrade - CoinDesk
March 14, 2019 As ProgPoW Aimed at Stopping ASIC Mining Gets Supporting Votes, New Conspiracies and Debates Appear
March 15, 2019 Ethereum’s ProgPow Mining Change Approved Again, But Timeline Unclear - CoinDesk
March 17, 2019 Ethereum Devs Once Again Approve ASIC-Resistant Algorithm ProgPoW
March 18, 2019 Ethereum (ETH) to Be ASIC-Resistant, No Date Set However - Cryptovest
March 27, 2019 Aumentan desacuerdos en Ethereum por decisión de avanzar con ProgPoW | CriptoNoticias
March 29, 2019 Bitmain Co-founder, Jihan Wu: ASIC Miners Makes a Blockchain Network More Decentralized - Coindoo
April 8, 2019 A Fight Over Specialized Chips Threatens an Ethereum Split | WIRED
April 26, 2019 Funding Approved for Audit of Ethereum’s ProgPoW Mining Proposal - CoinDesk
April 28, 2019 Ethereum Core Devs: Funding for ProgPoW 3rd-Party Audit Approved
April 20, 2019 Ethereum’s Recent Decline in Hashrate ‘Not Surprising’: Cyber Threat Expert Explains | CryptoGlobe
June 14, 2019 Proposed Ethereum Istanbul Hard Fork Combed With A Fine Tooth at Cat Herders Meeting
July 13, 2019 ¿Qué es ProgPoW? La propuesta de algoritmo contra mineros ASIC en Ethereum | CriptoNoticias
August 17, 2019 Ethereum: ProgPow will be activated on the mainnet next year as a part of Istanbul 2 - AMBCrypto
August 18, 2019 Ethereum’s ProgPoW To Be Released The First Quarter Of 2020 | UseTheBitcoin
August 19, 2019 Ethereum to Switch to ProgPoW Mining Algorithm in Upcoming Istanbul Hard Fork
September 8, 2019 Ethereum: ProgPoW high level design goals are reasonable towards achieving its intended economic effect - AMBCrypto
September 11, 2019 Chinese Firm Linzhi Set To Mass Produce Ethereum and ETC ASIC Miners As Tests Go Live
September 18, 2019 Ethereum ProgPOW author uninvited from ETC Summit due to Craig Wright association | CryptoSlate
September 19, 2019 Ethereum reveals launch dates for testing Istanbul - Decrypt
September 19, 2019 Hashing Out: ProgPoW Debate Kicks Up in Ethereum Community Again
September 19, 2019 ETC Summit Invitees List Has No Space for Kristy Minehan
September 22, 2019 Ethereum ProgPoW upgrade causing chain split more likely to be from the user side instead of the miner side - AMBCrypto
September 23, 2019 ProgPow advocate uninvited to Ethereum Classic Summit over links to Craig Wright
September 24, 2019 ProgPoW backer steps down from controversial role - Decrypt
September 25, 2019 ProgPOW author steps down as Core Scientific CTO, vows to implement algorithm on Ethereum | CryptoSlate
September 25, 2019 Ethereum ProgPoW proponent Kristy-Leigh Minehan steps down citing perceived conflict of interest - AMBCrypto
September 25, 2019 Core Scientific CTO Steps Down To Push Through Ethereum ProgPOW
September 25, 2019 ProgPoW author Kristy-Leigh Minehan resigns as CTO of Core Scientific | Cryptopolitan
September 26, 2019 New Ethereum ASIC dominates GPU mining performance | CryptoSlate
September 26, 2019 New Ethereum ASIC Fuels Discord Among Ethereum Community
September 28, 2019 The (alleged) plot against the Ethereum network - Decrypt
October 9, 2019 ProgPoW, the Algorithm Dividing the Ethereum Community: a GPU Manufacturer Ploy? - Ethereum World News
October 9, 2019 Ethereum Hard Fork Is Coming — Here’s What You Need to Know About ‘Istanbul’ – BeInCrypto October 27, 2019 Ethereum ProgPoW’s raison d’etre: To be or not to be - AMBCrypto
November 4, 2019 Aragon Opposes Change to Ethereum’s Mining Algorithm Before 2.0 Version
November 7, 2019 Aragon community against Ethereum ProgPOW
November 8, 2019 Ethereum Istanbul Hard Fork Release Date Confirmed By Core Developer
November 16, 2019 Ethereum ProgPoW audit contributors on Gitcoin to be refunded in full - AMBCrypto
November 26, 2019 Ethereum’s Buterin: PoW algorithms offering medium-level ASIC resistance can be created - AMBCrypto
December 17, 2019 Ethereum devs move ProgPoW into ‘Eligible for Inclusion’ list - AMBCrypto
January 1, 2020 [Is the ASIC Resistance dream closer to reality, despite claims of it being a myth? - AMBCrypto](https://eng.ambcrypto.com/is-the-asic-resistance-dream-closer-to-reality-despite-claims-of-it-being-a-myth/
submitted by greerso to ethereum [link] [comments]

A look into the future regarding Decentralization,ASIC resistance and Vertcoin and other crypto currency (Long Post)

Warning: this post is lengthy because it includes details to understand the current development of Crypto and ASIC resistant Cryptos.
I. Decentralization is the fundamental assumption in the block chain security model:
I am glad that the recent Vertcoin price hike have brought more people to the awareness of crypto-currency decentralization. As decentralization is an assumption in satoshi's white paper, and hence the fundamental aspect in block-chain's security model. It appears that the block-chain security model is not complete. As you can see, there is an obvious concentration of computing power appears in bitcoin where one or two ASICs manufactures are controlling more than 51% of the network hash power. In satoshi's white paper, the assumption of 1 CPU,1 vote, does not hold indefinitely. Just 5-6 years after the inception of blockchain, we appear to have such machine based on ASIC, and the phenomenon of 1 ASIC, 1*103 or more votes, and the magnitude is only seem to be increasing.
Centralization defeats the entire security model of any crypto-currency based on block-chain and its variant. As of the time of the writing the bitcoin network and its public ledger's survival is not based on its invulnerability to rewrite, but based on the fact that the ASIC computing powers that secure the network currently lacks incentive to destroy it. When such incentive arrives the result can be catastrophic. As whoever controls the 51% hash power control the power to modify the block chain. In the Segwit 1 fork, there is worry that the bitcoin chain can not survive. (reference this article for a variety of possibility during a fork where miner controls the majority of hash power: https://medium.com/@jimmysong/uasf-bip148-scenarios-and-game-theory-9530336d953e ). In segwit 2X fork, some miners wants to make their own copy of of the chain, and in the process destroy the original chain. This upcoming fork is much more threatening than every single bitcoin fork comes before it.
II. CPU/GPU vs FPGA vs ASIC - you must understand the differences to understand the ASIC resistance movement
The decentralization problem is not fully solved yet. the crypto community and its developers are left to fill in the question.
As you can see the current approach is to make hashing algorithm to be hard to realize in ASICs. To fully discuss this approach, we must look at the currently available computing hardware architectures. the list go like this:
(CPU and GPU)->FPGA->ASICs.
The list go from the most general purpose,flexible computing hardware to the least flexible, and specific task computing hardware.
The list also go from the worst raw performance(you can say hash power for crypto) to the best raw performance, given a specific task.
CPU, and to a extend GPU are general purposed hardware that can be programmed to perform all tasks, while ASIC(Application Specific Integrated Circuits) can only perform a specific task. FPGA(Field Programmable Gate Arrays) - sits somewhere in the middle, it can be reprogram to perform a specific task better than CPUs and GPUs but the performance and durability is worse than ASIC.
In therms of computing speed,optimization and hence raw performance on a specific task, the list goes in reverse, this is because hashing algorithms and its calculation can be optimize thru parallelism(I have 10 workers to do 1 task 10 times quicker) and pipe-lining (think factory production pipeline with sequential work stations). CPU and General-Purpose GPUs in our computers exploit parallalism and pipe-lining to a degree, But because they are general hardware, the exploitation is limited because they must accommodate all types of possible computation. ASICs, are develop to only accommodate the required computation in a task, and exploit parallelism and pipe-lining to the extreme, this gives rise to ASICs such as AntMiners, where the performance is more than 3 magnitudes better than CPU and GPU.
III. ASIC resistance, and the movement to keep the crypto decentralize
The ultimate goal of alt-coin development is to fill in the void of satoshi's block-chain security model. The void is , How to keep the network decentralized in terms of hashrate/s?
The obvious answer, the first approach, would be to let the most abundant hardware to perform as well as the least abundant hardware. Thus, make an hashing algorithm so that either a CPU can perform as well as ASICs, or make an algorithm so that it is very very hard(cost prohibited) to develop ASICs for.
It appears that this approach is the most successful at the moment, some memory hard algorithms such as Vertcoin's very own Lyra2REv2 has no ASICs currently available.
But on the longer time frame, the profit driven development of ASICs is a definite trend, ASIC resistance is a constant Spear vs Shield game. Being ASIC resistance is not necessarily equivalent to being decentralized.
There are several ramification of being ASIC resistant. First the algorithm is necessarily more complex and cost more electricity on CPU/GPU to perform. Secondly, Developing ASIC for algorithm such as Lyra2REv2 is hard. Because of this hardness, there are fewer people who can develop this than the amount of people who can develop SHA256*bitcoin ASICs. Maybe in the not too distance future bitmain's monopoly over SHA256 ASICs would end and more of us can purchase a bitcoin ASIC, thus the bitcoin network becomes decentralized again. But because it is harder to develop Lyra2REv2 ASICs, once developed the ASIC monopoly can remain for a very long time enough to destroy the network. Because fewer people can do it, it will be more centralized once developed.
This does not mean that Vertcoin's security model is not good. In fact it is very promising. First the hardness to develop Lyra2REv2 ASIC can be to the point of such extrem that no one is able to figure out over an very long period of time. Second, once developed, the devs promise to hard fork the network again with a new algorithm in their tool bag. because the tool bag is unknown, the ASIC development cycle repeats, possibility over a long time.
So the Vertcoin's hashing algo Lyra2REv2 is among the best of all crypto. combining with the fact that a promised evolution of hashing algo once ASIC appear, I dare to say that the security/decentralization model is the best in crypto.
IV. Further discussion regarding ASICs and Network decentralization and security. paradigm switch regarding ASICs
It is in the profit driven nature that an ASIC would apear,Bitcoin already fell, for a memory hard algo, Scrypt and Scrypt-N is thought to be resistant enough, but ASIC appear, thus LiteCoin and The old Vertcoin falls. Vertcoin later forked and adapt to Lyra2 , and sub sequently Lyra2REv2 and remain the most secure coin.
For the ones used by GroestleCoin(Groestl), Decred(Blake256), SteinCoin(Stein256) , although there is no ASICs, but over an infinite horizon, the ASIC will appear this coins can all flop over night, if they do not adapt to the changes , Like what Vertcoin can do.
I think in the infinitely long term, there are 2 solution.
1st the same as Vertcoin, Keep ASICs out, and keep evolving the unknown puzzle bag for replacement if ASICs appear.
2nd, Amend the algorithm so that the theoretical upper bound in the speed up from ASIC is low. This requires making most calculations sequential and none-associative, with a slow bottle neck. thus parallal and pipe-lining machine can not take too much advantage. After that make ASIC development an open source, community movement, so that the entire community is guarantee to enjoy the advancement in ASICs. This would guarantee that the advantage from a new novel asic is small compare to what the community have, and limit the degree of concentration of hash power. ASIC can also benefit the network by reducing power consumption and increase transaction speed.
V. Conclusion
The current security model of Bitcoin is flawed and Vertcoin's solution is the current best at tackling the security concern. The promise of evolution of Vertcoin's Lyra2REv2 can be a viable long term solution to the Spear vs Shield game of ASICs. Nonetheless, I think we are making good progress of filling the void. I hope the future decentralization solution of Vertcoin can evolve past the paradigm of strictly ASIC resistance, and considering community driven and fair distribution of ASICs. I hope everyone in crypto can participate in this discussion.
Disclosure: I hold Vertcoin, 100% of my porfolio :).
submitted by bntyjx to vertcoin [link] [comments]

[F.A.Q.] Vertcoin ASIC-Resistance – All the answers you need

[F.A.Q.] Vertcoin ASIC-Resistance – All the answers you need
For those who don't know me, I'm a student of Computer Science and Networking hosted by Pisa's University and Sant'Anna (which, simply put, is the Italian equivalent of M.I.T.). I have been with Vertcoin almost since the beginning, I've studied it in detail along with many other coins.
The above was written to convince you that I know what I'm saying.
In a huge amount of threads, especially on Reddit, I keep on reading questions like:
The Answer
Part 1
First of all I have to clarify what an ASIC is. No, I won't use any technicality except for that which can't really be avoided.
An ASIC is a piece of circuitry. It is like a GPU. You plug it and it does a given job.
The main difference is that an ASIC is explicitly made to do really specific work. This leads to really high performances compared to more generic hardware like GPUs or CPUs.
To achieve this, an ASIC has to be built in a really specific way. This means that also the famous N value of Scrypt has to be hardcoded within.
Hardcoded can be interpreted in two ways:
Part 2a
“Ok, let's assume the above is clear. How does this makes Vertcoin ASIC-resistant forever or for at least a long period of time (I mean decades)?”
If you have this question in your mind, I wasn't that clear. Apologies, let me answer again:
With N changing periodically the first type of ASIC is trivially killed. Why? Because, let's suppose that 1 VTC is worth, I don't know, $1.000.000. A company says “wow! Let's make an ASIC, who cares how much it costs, look at that!”. They start to make the ASIC, they design it, make a couple of prototypes, do an Alpha test, then a Beta tes..... ops N changed! We lost I don't know how much money and time.
You may say they can prevent it and directly build the ASIC for the next N. Ok. Supposing that this company has the market value of Google (otherwise technology would cost so much to do a predicted-ASIC that even thinking about it would make the company immediately bankrupt), the ASIC would be viable and working for just one time frame. After that the only thing that could be done with it is throw it in the trash. Now, who is the miner that spends money for something that will work for a couple of years and then becomes completely useless? Most of all, who is the company that will actually sell them instead of using them for themselves? Because this is what actually happens, new and powerful ASICs are already there, up and working, then they are sold after they've been used to gain even more, and no one tells you.
Part 2b
“Ok, but what about re-programmable ASICs? You said these can adapt N!”
First of all, I should leave the university just because I've written the word “re-programmable” near the word “ASIC”. I apologize to my professors and the degree committee.
The point in this case resides behind two things:
Memory Bandwidth and Technology progress.
Many know that one of the big changes with Adaptive-N Scrypt (ANS) is the amount of memory it requires. So, many say, ok let's create an ASIC with 1 Terabyte of on board memory and bye bye ANS.
Forgetting the fact that putting a huge amount of memory on a board means removing the area which should be reserved for the computational part, thus directly killing the performance; the point isn't only the amount of memory but also how fast memory interacts with the computational part.
This speed is directly proportional to the amount of memory bandwidth (edit: it is not the same, it is an assumption for the sake of simplicity). This, and please use the same theory before buying the “New Superpower GPU” which has 32GB of VRAM instead of the 4GB predefined for the SAME chip, is a huge obstacle. The bandwidth will always be a bottleneck for the Scrypt algorithm, no matter what N is, and you can't simply change the bandwidth on an ASIC (nor you can on a GPU without changing the GPU itself).
Moreover, and here it comes the technology progress part, you can't even think that an ASIC will easily equip the same circuitry and level of technology a GPU has.
GPUs are built in packs of thousands, costs are spread! ASICs are build one by one, in many cases even “on request”: costs have to be fully payed and they are huge! Really huge! That's why, ok, an adaptive ASIC can be built, but:
That's all folks. I hope I've been clear and at least a little bit funny in the explanation, I know these are hard concepts if studied deeply. That's why I've chosen such a passionate way of writing.
I hope my English was good enough too, it's not my mother tongue.
I could even try to make a prediction on how much Adaptive-N Scrypt will be enough. I have some rough idea, but I won't. It's “enough” to say that it will be “enough” :)
P.S. When you see questions like the ones I've written, please don't avoid them, they deserve explanation and many times Reddit makes it difficult to find the answer. Simply redirect to this thread if you think it was explanatory.
P.P.S. There's no need of tipping, I've written this to be clear for everyone and help the community growing. Don't tip, do your part by focusing on what you know how to do. It will surely help the community back!
P.P.P.S. I promise this is the last. Obviously the first part of the second P.S. can be skipped. Tip if you want. Hahahahahah!
Edit: Some typo correction. Thanks to KimDaebak
submitted by Nevril to vertcoin [link] [comments]

12 Reasons to Invest in Primecoin

‎1- Primecoin‬ is the First non Hash-Cash PoW Crypto-Currency.
2- Naturally Scarce
3- Very fast confirmations - 1min/block
4- Elastic supply
5- Primecoin is sustainable
6- Primecoin is currently the “fairest” coin to mine
7- Primecoin can introduce new participants to the new digital economy
8- Proof-of-work cryptos will gradually transition toward energy-multiuse, ie providing both security & technological computing values. And Primecoin is the pioneer in this realm.
9- Primecoin has anti-centralization features
10- Primecoin captures the Wasted Energy of Bitcoin's Algorithm - The mining is actually useful
11- Primecoin has direct by-products
12- Primecoin has been developed by Sunny King, one of the most talented crypto-technologists of the rank of Satoshi Nakamoto
submitted by crypto_coiner to primecoin [link] [comments]

Scam Scale Rating, auditing proposal

_trendspotter at /goodcoin brought up an evaluation we can use to at least measure, rate, or review cryptocurrency based on how good they are. Here at scamcoin I think we should come up the evaluation on how BAD these guys are, just the opposite of his scale. I suggest you should use this guide also as a reference when you are looking to INVEST in a cryptocurrency.
If you guys have suggestions/ideas feel free to bring it up. It is no way being objective but at least we can try. Power to the people.
The problem I still trying to sort out is to weight some features properly:
Anyway, the proposal
Scammy Scale Rating with simple Yes or No:
1) NOT de-centralize & Not open source 2) No open-source at the release 3) "Public offering" period where one has to pay to mine early 4) No fair launch announcement, unreasonable pre-mine and/or any insta-mine 5) Extremely low starting difficulty 6) No adoption among merchants/vendors/region/country. 7) No trading at big exchanges (e.g. not on BTC-e) 8) Not offer any new feature. Clonecoins or Litecoin forking 9) Bad developer supports, lack of community or forum 10) Releasing bad software that impedes certain users from using/mining the coin. Or "faulty" start, "nodes" problem 11) Slow transaction or confirmation time 12) Short block time when mining 13) Inflated to billion of shares/coins or unreasonable supplies 14) Pseudo mumbo jumbo descriptions of the cryptocurrency 15) Poor official website, hastily done 16) No anonymity support (no Zerocoin implementation) 17) Weak security, vulnerable to 51% attack (No POS or Proof of Stake) 18) Aggressive marketing campaign, hijacking forums and threads, tons of giveaways and faucets 19) Bloat future blockchain, e.g. 2GB-60-100GB wallet you have to update even though your wallet has 2 ABC coin. 20) Weak to ASIC,GPU,FPGA miners, BotNet, or does not give everyone at least a fair chance to mine
21) Reversible transaction -- Not sure if I should leave this out
22) Low mining profitability (vs mining Bitcoin)
23) Designed to be inflationary nature
24) No interest rate of earning coin per year
25) No Multi-hashing algorithms
26) Recent release
27) Pump and dump announcements (Twitter, Facebook, subreddits or forums) associated with said cryptocurrency
28) "Rebooting" the coin, or "coin makeover" to make it fair mining/distribution again
29) Shady developers' history and/or shady major fund backers' history/intention
30) No trendsetter or no noise around the web. Use Google Trend as a way to monitor buzzes.
Example:http://www.google.com/trends/explore#q=quark%20coin%2C%20bitcoin&cmpt=q 31) Not much liquidity and being dependent. How dependent of that alt-coin to that of Bitcoin? Meaning, if Bitcoin goes down 20% in value, will it also dip 20% or more?
32) Unknown or less coins' volume/share percentage jumped through the roof while other known coins have modest or small gain. Example: SexCoin jumped 1200% in a single day while Bitcoin gained 3.8%
33) "Pay first, deliver product [Bitcoin 2.0] later" - essentially investors are convinced they have to pay first in USD/bitcoin because they are promised by the developers/company to have an "EARLY START" or "EARLY SHARES" or "PRE-SHARES" on the best next-generation "Bitcoin 2.0" coin that will make Bitcoin obsolete and will be the next biggest thing in the universe. Except for the part where "the biggest thing in the universe" is nowhere to be seen.
34) Interoperability
35) Purely Proof-of-Stake (POS) coins
We then can further breakdown and give weigh point to each feature and start ranking them.
For example:
CrappyCoin : 10 yes, 15 No. A simple solution is each Yes = 1 point and each No = 0 point. However, subjectively some features should be weight more than others. I should point how to merchant adoption and trading/buy/sell at big exchanges, multi-hashing and fair mining for everyone should be scored higher. It goes hand-in-hand with its release date.
Feel free to discuss.
submitted by etparle to scamcoin [link] [comments]

FPGA Mining

A FPGA opensource miner has just been released running at 80Mhps but at a cost of $585. The efficiency is stated below quoted from a post in the thread.
At 80 MHps, I will need at least 3 of these to achieve a single 5830 hashrate. That is $595.-x 3 = $1785.- at full price, vs. $190.- for the 5830.
Giving the 5830 is consuming $11.- a month in electricity, and assuming this board will consume zero electricity, it will take more than 145 months, or 12 years to recover the investment, always comparing to a 5830.
BUT:
In this thread, someone mentioned he is doing 210Mhash/sec after some optimization but he will cease public posting of his development.
Apologies but no more development information will be posted. I've been offered a 25% share from someone that owns 2 FPGA clusters. If you haven't seen that type of hardware before think a 156 FPGAs per machine.
From those posts what we can understand is that the factors that affect FPGA now are high procurement cost, low running cost and ease of scalability . What this means is that with the increasing total hash rate of the network (30Ghash/day last difficultly adjustment) the question becomes when would the difficulty render GPU inefficient in contrast to running cost?
Remember to take into account FPGAs are usually run in clusters and even though it would not be beneficial to buy one outright, those who have access to FPGA are the first movers and eventual dominant forces of the mining market.
Of course, in the end, ASIC is where it's at. Anyone? =D
Edit: read more stuff, added info.
submitted by Coz131 to Bitcoin [link] [comments]

BTCPRO - Programs to help you captitalize on the rise of bitcoins.

[img]http://i.imgur.com/yWtOU1j.png[/img]
The following talks about the programs that we offer here at BTCPRO. Please read the following before installing our products just to make sure that they are for you. All of our products are free for non commercial use. If you have any questions about our products please feel free to send us a message here or with our contact us form on our website. http://btcdailytrader.com Updates: Trading Program v1.4 - Increased price refresh rate for 20% faster trades v1.3 - Added several more exchanges to supported list Prediction Program v1.1 - Now supports Altcoins Secure Wallet v1.9 - Added in Authy and Google Auth security Poll: What new feature would you like to have in our products? Trading program Ability to have it running on multiple exchanges 6 Votes Prediction Program SMS alerts when price drop or rise occurs 10 Votes Secure Wallet Mobile App 18 Votes BTCPRO Mining Chart of mining cost Vs profit 3 Vote MAKE YOUR CHOICE HEARD! TO JOIN IN ON THE POLL USE THE 'CONTACT US' PART OF OUR SITE! Our Products: 1. Prediction Program While working on our trade program we realized we could also make a prediction program using the same code. The bot takes many things into account to know when there will be a increase of decrease in cost of bitcoins and other cryptocurrency. We made this a stand alone program because we believe that some people do not trust a program to trade their valuable cryptocurrency for them and they want to do it themselves. With this program you could see a estimated prediction of 24 hours,15 days and 30 days. 2. Trading Program Our first program id like to talk about is our trading bot program. My colleague and I have spent 12 months working on this and we believe now it is almost perfect. The bot knows the right time to buy and sell bitcoins as it not only watches market cost increase and decrease but also buy and sell volume of bitcoins. In easier terms this trading program can sell before a crash is major increase is about to happening getting you on or off this bitcoin train ride. 3. Secure Wallet Our newest program we decided to make was a bitcoin wallet. This wallet has many features and we would like to see it become one of the most secure bitcoin wallets. With this you could create multiple passwords and encryption options available to secure your bitcoins. A pocket mode so you can keep bitcoins separate along with auto anonymizer for your bitcoins. If you need to send bitcoins secretly we also support stealth mode to keep your addresses private. 4. BTCPRO Mining Program This is not just a mining software for bitcoin but also for any Scrypt, X11 and X13 coins. Our mining software auto configures any GPU, ASIC, and FPGA miners. We also support custom parameters for more advanced miners that want to fine tune their mining. We tested this mining software on several GPUS and ACIS and seen a improvement of anywhere between 3-5% increase in hashrate. This small percent might not seem like a lot but if your someone that mines with a very high hashrate this small percent will definitely help your hashrate. Copyright © 2014 BTCPRO 
submitted by Paula114 to Bitcoin [link] [comments]

FPGA based Bitcoin Miner BitCoin FPGA Demo Will FPGA For Mining Take Over? ELE 432- FPGA Bitcoin Miner Are YOU Expanding In 2020? GPU, ASIC or FPGA Mining?

FPGA Bitcoin Mining. At the foundation of block creation and mining is the calculation of this digital signature. Different cryptocurrencies use different approaches to generate the signature. For the most popular cryptocurrency, Bitcoin, the signature is calculated using a cryptographic hashing function. For those unfamiliar with cryptographic hashes, hashes calculate a fixed-length unique ... What's wrong with CPU, GPU and ASIC. FPGA appeared as an alternative to central processors and video cards, which was enough for miners at first. Their main advantage was that CPU or graphics processor could be switched to another blockchain project, without limiting to one “branch”. Miner formed an investment portfolio of several cryptocurrencies and felt safe in the stormy and volatile ... Open Source FPGA Bitcoin Miner. From Bitcoin Wiki. Jump to: navigation, search. A miner that makes use of a compatible FPGA Board. The miner works either in a mining pool or solo. This is the first open source FPGA Bitcoin miner. It was released on May 20, 2011. Contents. 1 Software needed; 2 Compiling. 2.1 Altera; 2.2 Changing the clock speed; 3 Programming the FPGA. 3.1 Altera; 3.2 Using ... 2. FPGA. As most people are well aware of, FPGA stands for Field-Programmable Gate Array. In the bitcoin world, these devices were quite popular among miners once GPU mining became far too ... I'm interested in solo mining on Litecoin. Where can I learn about (or what math is required) two tell if this is feasible/profitable? Currently I have 30+ CPUs running as solo miners for 40 hours...

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FPGA based Bitcoin Miner

Do you guys think FGPA's will one day take over GPU Mining? If certain coins do not change algorithms, we will see the dominance of FPGA. Today we take a look at a few coins that potentially have ... FPGA Miner for Cryptocurrency Mining: Why Use FPGA for Mining? FPGA vs GPU vs ASIC Explained - Duration: 7:56. FPGA Guide 626 ... ELE 432- FPGA Bitcoin Miner - Duration: 4:08. Burak 14,597 views ... ELE 432- FPGA Bitcoin Miner Burak. Loading... Unsubscribe from Burak? ... The Outlook on Cryptocurrency Mining - GPU vs ASIC vs FPGA - Duration: 19:57. VoskCoin 31,788 views. 19:57. FPGA Project ... Send Your Mining Rig Pics in Discord be featured in upcoming Community Mining Rigs Episodes! Buy GPU's on Amazon - https://geni.us/46Bo1 Favorite GPU For Mining: https://geni.us/MaOtD VoskCoin livestream on the Outlook on Cryptocurrency Mining - GPU vs ASIC vs FPGA with Q&A. Text version of todays video - http://bit.ly/2LaZA5R -- The lands...

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