Solo Mining Pools - How to Catch Your Luck - Crypto Mining ...
Solo Mining Pools - How to Catch Your Luck - Crypto Mining ...
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Crypto Mining for Beginners. Is it really worth it?
Image from blokt.com Mining cryptocoins is an arms race that rewards early adopters. You might have heard of Bitcoin, the first decentralized cryptocurrency that was released in early 2009. Similar digital currencies have crept into the worldwide market since then, including a spin-off from Bitcoin called Bitcoin Cash. You can get in on the cryptocurrency rush if you take the time to learn the basics properly.
Which Alt-Coins Should Be Mined?
Image from btcwarp.com If you had started mining Bitcoins back in 2009, you could have earned thousands of dollars by now. At the same time, there are plenty of ways you could have lost money, too. Bitcoins are not a good choice for beginning miners who work on a small scale. The current up-front investment and maintenance costs, not to mention the sheer mathematical difficulty of the process, just doesn't make it profitable for consumer-level hardware. Now, Bitcoin mining is reserved for large-scale operations only. Litecoins, Dogecoins, and Feathercoins, on the other hand, are three Scrypt-based cryptocurrencies that are the best cost-benefit for beginners. Dogecoins and Feathercoins would yield slightly less profit with the same mining hardware but are becoming more popular daily. Peercoins, too, can also be a reasonably decent return on your investment of time and energy. As more people join the cryptocoin rush, your choice could get more difficult to mine because more expensive hardware will be required to discover coins. You will be forced to either invest heavily if you want to stay mining that coin, or you will want to take your earnings and switch to an easier cryptocoin. Understanding the top 3 bitcoin mining methods is probably where you need to begin; this article focuses on mining "scrypt" coins. Also, be sure you are in a country where bitcoins and bitcoin mining is legal.
Is It Worth It to Mine Cryptocoins?
As a hobby venture, yes, cryptocoin mining can generate a small income of perhaps a dollar or two per day. In particular, the digital currencies mentioned above are very accessible for regular people to mine, and a person can recoup $1000 in hardware costs in about 18-24 months. As a second income, no, cryptocoin mining is not a reliable way to make substantial money for most people. The profit from mining cryptocoins only becomes significant when someone is willing to invest $3000-$5000 in up-front hardware costs, at which time you could potentially earn $50 per day or more.
Set Reosonable Expectations
If your objective is to earn substantial money as a second income, then you are better off purchasing cryptocoins with cash instead of mining them, and then tucking them away in the hopes that they will jump in value like gold or silver bullion. If your objective is to make a few digital bucks and spend them somehow, then you just might have a slow way to do that with mining. Smart miners need to keep electricity costs to under $0.11 per kilowatt-hour; mining with 4 GPU video cards can net you around $8.00 to $10.00 per day (depending upon the cryptocurrency you choose), or around $250-$300 per month. The two catches are: 1) The up-front investment in purchasing 4 ASIC processors or 4 AMD Radeon graphic processing units 2) The market value of cryptocoins Now, there is a small chance that your chosen digital currency will jump in value alongside Bitcoin at some point. Then, possibly, you could find yourself sitting on thousands of dollars in cryptocoins. The emphasis here is on "small chance," with small meaning "slightly better than winning the lottery." If you do decide to try cryptocoin mining, definitely do so as a hobby with a very small income return. Think of it as "gathering gold dust" instead of collecting actual gold nuggets. And always, always, do your research to avoid a scam currency.
How Cryptocoin Mining Works
Let's focus on mining scrypt coins, namely Litecoins, Dogecoins, or Feathercoins. The whole focus of mining is to accomplish three things: - Provide bookkeeping services to the coin network. Mining is essentially 24/7 computer accounting called "verifying transactions." - Get paid a small reward for your accounting services by receiving fractions of coins every couple of days. - Keep your personal costs down, including electricity and hardware.
The Laundry List: What You Will Need to Mine Cryptocoins
https://preview.redd.it/gx65tcz0ncg31.jpg?width=1280&format=pjpg&auto=webp&s=f99b79d0ff96fe7d529dc20d52964b46306fb070 You will need ten things to mine Litecoins, Dogecoins, and/or Feathercoins. 1) A free private database called a coin wallet. This is a password-protected container that stores your earnings and keeps a network-wide ledger of transactions. 2) A free mining software package, like this one from AMD, typically made up of cgminer and stratum. 3) A membership in an online mining pool, which is a community of miners who combine their computers to increase profitability and income stability. 4) Membership at an online currency exchange, where you can exchange your virtual coins for conventional cash, and vice versa. 5) A reliable full-time internet connection, ideally 2 megabits per second or faster speed. 6) A hardware setup location in your basement or other cool and air-conditioned space. 7) A desktop or custom-built computer designed for mining. Yes, you may use your current computer to start, but you won't be able to use the computer while the miner is running. A separate dedicated computer is ideal. Do not use a laptop, gaming console or handheld device to mine. These devices just are not effective enough to generate income. 8) An ATI graphics processing unit (GPU) or a specialized processing device called a mining ASIC chip. The cost will be anywhere from $90 used to $3000 new for each GPU or ASIC chip. The GPU or ASIC will be the workhorse of providing the accounting services and mining work. 10) A house fan to blow cool air across your mining computer. Mining generates substantial heat, and cooling the hardware is critical for your success. 11) You absolutely need a strong appetite of personal curiosity for reading and constant learning, as there are ongoing technology changes and new techniques for optimizing coin mining results. The most successful coin miners spend hours every week studying the best ways to adjust and improve their coin mining performance. Original Blog Post: https://www.lifewire.com/cryptocoin-mining-for-beginners-2483064
Let’s take a lucky guess that you’re here today because you’ve heard a lot about cryptocurrencies and you want to get involved, right? If you’re a community person, Dogecoin mining might be the perfect start for you! Bitcoin was the first in 2009, and now there are hundreds of cryptocurrencies. These new coins (that operate on their own native blockchain) are called altcoins or alternative coins. One popular altcoin is Dogecoin. It can be bought, sold and traded, just like Bitcoin. It can also be mined! So, what is Dogecoin mining? You’ll know what hardware and what software you need to get started. You’ll also know whether or not Dogecoin mining is for you! So, where would you like to start? The beginning? Great choice. Let’s have a quick look at how Dogecoin got started. A (Very) Short History of Dogecoin In 2013, an Australian named Jackson Palmer and an American named Billy Markus became friends. They became friends because they both liked cryptocurrencies. However, they also thought the whole thing was getting too serious so they decided to create their own. Palmer and Markus wanted their coin to be more fun and more friendly than other crypto coins. They wanted people who wouldn’t normally care about crypto to get involved. They decided to use a popular meme as their mascot — a Shiba Inu dog. https://preview.redd.it/rymnyyz1iil31.png?width=303&format=png&auto=webp&s=f138e3fe56eef9c6b0e7f49b84fefc41fb83e5aa Dogecoin was launched on December 6th, 2013. Since then it has become popular because it’s playful and good-natured. Just like its mascot! Dogecoin has become well-known for its use in charitable acts and online tipping. In 2014, $50,000 worth of Dogecoin was donated to the Jamaican Bobsled Team so they could go to the Olympics. Dogecoin has also been used to build wells in Kenya. Isn’t that awesome! Users of social platforms – like Reddit – can use Dogecoin to tip or reward each other for posting good content. Dogecoin has the 27th largest market cap of any cryptocurrency. Note: A market cap (or market capitalization) is the total value of all coins on the market. So, Dogecoin is a popular altcoin, known for being fun, friendly and kind. It’s a coin with a dog on it! You love it already, don’t you? Next, I want to talk about how mining works… What is Mining? To understand mining, you first need to understand how cryptocurrencies work. Cryptocurrencies are peer-to-peer digital currencies. This means that they allow money to be transferred from one person to another without using a bank. Every cryptocurrency transaction is recorded on a huge digital database called a blockchain. The database is stored across thousands of computers called nodes. Nodes put together groups of new transactions and add them to the blockchain. These groups are called blocks. Each block of transactions has to be checked by all the nodes on the network before being added to the blockchain. If nodes didn’t check transactions, people could pretend that they have more money than they really do (I know I would!). Confirming transactions (mining) requires a lot of computer power and electricity so it’s quite expensive. Blockchains don’t have paid employees like banks, so they offer a reward to users who confirm transactions. The reward for confirming new transactions is new cryptocurrency. The process of being rewarded with new currency for confirming transactions is what we call “mining”! https://preview.redd.it/rcut2jx3iil31.png?width=598&format=png&auto=webp&s=8d78d41c764f4fe4e6386da4f40a66556a873b87 It is called mining because it’s a bit like digging for gold or diamonds. Instead of digging with a shovel for gold, you’re digging with your computer for crypto coins! Each cryptocurrency has its own blockchain. Different ways of mining new currency are used by different coins where different rewards are offered. So, how do you mine Dogecoin? What’s special about Dogecoin mining? Let’s see… What is Dogecoin Mining? Dogecoin mining is the process of being rewarded with new Dogecoin for checking transactions on the Dogecoin blockchain. Simple, right? Well no, it’s not quite that simple, nothing ever is! Mining Dogecoin is like a lottery. To play the lottery you have to do some work. Well, actually your computer (or node) has to do some work! This work involves the confirming and checking of transactions which I talked about in the last section. Lots of computers work on the same block of transactions at the same time but the only one can win the reward of new coins. The one that earns the new coins is the node that adds the new block of transactions to the old block of transactions. This is completed using complex mathematical equations. The node that solves the mathematical problem first wins! It can then attach the newly confirmed block of transactions to the rest of the blockchain. Most cryptocurrency mining happens this way. However, Dogecoin mining differs from other coins in several important areas. These areas are;
Algorithm: Each cryptocurrency has a set of rules for mining new currency. These rules are called a mining or hashing algorithm.
Block Time: This is the average length of time it takes for a new block of transactions to be checked and added to the blockchain.
Difficulty: This is a number that represents how hard it is to mine each new block of currency. You can use the difficulty number to work out how likely you are to win the mining lottery. Mining difficulty can go up or down depending on how many miners there are. The difficulty is also adjusted by the coin’s protocol to make sure that the block time stays the same.
Reward: This is the amount of new currency that is awarded to the miner of each new block.
Now, let’s compare how DogeCoin mining works compared to Litecoin and Bitcoin… Mining Comparison Bitcoin uses SHA-256 to guide the mining of new currency and the other two use Scrypt. This is an important difference because Scrypt mining needs a lot less power and is a lot quicker than SHA-256. This makes mining easier for miners with less powerful computers. Fans of Litecoin and Dogecoin think that they are fairer than Bitcoin because more people can mine them. Note: In 2014, Litecoin and Dogecoin merged mining. This means they made it possible to mine both coins in the same process. Dogecoin mining is now linked with Litecoin mining. It’s like two different football teams playing home games in the same stadium! Mining Dogecoin is a lot faster than mining Litecoin or Bitcoin. The block reward is much higher too! Don’t get too excited though (sorry!). Dogecoin is still worth a lot less than Bitcoin and Litecoin. A reward of ten thousand Dogecoin is worth less than thirty US Dollars. A reward of 12.5 Bitcoin is currently worth 86,391.63 US Dollars! However, it’s not as bad as it sounds. Dogecoin mining difficulty is more than one million times less than Bitcoin mining difficulty. This means you are much more likely to win the block reward when you mine Dogecoin. Now I’ve told you about what Dogecoin mining is and how it works, would you like to give it a try? Let’s see what you need to do to become a Dogecoin miner… How to Mine Dogecoin There are two ways to mine Dogecoin, solo (by yourself) or in a Dogecoin mining pool. Note: A Dogecoin pool is a group of users who share their computing power to increase the odds of winning the race to confirm transactions. When one of the nodes in a pool confirms a transaction, it divides the reward between the users of the pool equally. Dogecoin Mining: Solo vs Pool When you mine as a part of a Dogecoin pool, you have to pay fees. Also, when the pool mines a block you will only receive a small portion of the total reward. However, pools mine blocks much more often than solo miners. So, your chance of earning a reward (even though it is shared) is increased. This can provide you with a steady new supply of Dogecoin. If you choose to mine solo then you risk waiting a long time to confirm a transaction because there is a lot of competition. It could be weeks or even months before you mine your first block! However, when you do win, the whole reward will be yours. You won’t have to share it or pay any fees. As a beginner, I would recommend joining a Dogecoin pool. This way you won’t have to wait as long to mine your first block of new currency. You’ll also feel like you’re part of the community and that’s what Dogecoin is all about! What You Need To Start Mining Dogecoin Before you start Dogecoin mining, you’ll need a few basics. They are;
A PC with either Windows, OS X or Linux operating system.
An internet connection
A Shiba Inu puppy (just kidding!)
You’ll also need somewhere to keep the Dogecoin you mine. Go to Dogecoin’s homepage and download a wallet. Note: A wallet is like an email account. It has a public address for sending/receiving Dogecoin and a private key to access them. Your private keys are like your email’s password. Private keys are very important and need to be kept completely secure. There are two different types; a light wallet and a full wallet. To mine Dogecoin, you’ll need the full wallet. It’s called Dogecoin Core. Now that you’ve got a wallet, you need some software and hardware. Dogecoin Mining Hardware You can mine Dogecoin with;
Your PC’s CPU: The CPU in your PC is probably powerful enough to mine Dogecoin. However, it is not recommended. Mining can cause less powerful computers to overheat which causes damage.
A GPU: GPUs (or graphics cards) are used to improve computer graphics but they can also be used to mine Dogecoin. There are plenty of GPUs to choose from but here are a few to get you started;SAPPHIRE Pulse Radeon RX 580 ($426.98)Nvidia GeForce GTX ($579.99)ASUS RX Vega 64 ($944.90)
A Scrypt ASIC Miner: This is a piece of hardware designed to do one job only. Scrypt ASIC miners are programmed to mine scrypt based currencies like Litecoin and Dogecoin. ASIC miners are very powerful. They are also very expensive, very loud and can get very hot! Here’s a few for you to check out;Innosilicon A2 Terminator ($760)Bitmain Antminer L3 ($1,649)BW L21 Scrypt Miner ($7,700)
Dogecoin Mining Software Whether you’re mining with an ASIC, a GPU or a CPU, you’ll need some software to go with it. You should try to use the software that works best with the hardware you’re using. Here’s a short list of the best free software for each choice of mining hardware;
CPU: If you just want to give mining a quick try, using your computer’s CPU will work fine. The only software I would recommend for mining using a CPU only is CPU miner which you can download for free here.
GPU: If you mine with a GPU there are more software options. Here are a few to check out;CudaMiner– Works best with Nvidia products.CGminer– Works with most GPU hardware.EasyMiner– User-friendly, so it’s good for beginners.
Scrypt ASIC miner:MultiMiner– Great for mining scrypt based currencies like Litecoin and Dogecoin. It can also be used to mine SHA-256 currencies like Bitcoin.CGminer and EasyMiner can also be used with ASIC miners.
Recommendations You’re a beginner, so keep it simple! When you first start mining Dogecoin I would recommend using a GPU like the Radeon RX 580 with EasyMiner software. Then I would recommend joining a Dogecoin mining pool. The best pools to join are multi-currency pools like Multipool or AikaPool. If you want to mine Dogecoin but don’t want to invest in all the tech, there is one other option… Dogecoin Cloud Mining Cloud mining is mining without mining! Put simply, you rent computer power from a huge data center for a monthly or yearly fee. The Dogecoin is mined at the center and then your share is sent to you. All you need to cloud mine Dogecoin is a Dogecoin wallet. Then choose a cloud mining pool to join. Eobot, Nice Hash and Genesis Mining all offer Scrypt-based cloud mining for a monthly fee. There are pros and cons to Dogecoin cloud mining; The Pros
It’s cheaper than setting up your own mining operation. There’s also no hot, noisy hardware lying around the house!
As a beginner, there isn’t a lot of technical stuff to think about.
You get a steady supply of new currency every month.
Cloud mining pools don’t share much information about themselves and how they work. It can be hard to work out if a cloud mining contract is a good value for money.
You are only renting computer power. If the price of Dogecoin goes down, you will still have to pay the same amount for something that is worthless.
Dogecoin pools have fixed contracts. The world of crypto can change very quickly. You could be stuck with an unprofitable contract for two years!
It’s no fun letting someone else do the mining for you!
Now you know about all the different ways to mine Dogecoin we can ask the big question, can you make tons of money mining Dogecoin? So, Is Dogecoin Mining Profitable? The short answer is, not really. Dogecoin mining is not going to make you a crypto billionaire overnight. One Dogecoin is worth 0.002777 US Dollars. If you choose to mine Dogecoin solo, it will be difficult to make a profit. You will probably spend more money on electricity and hardware than you will make from Dogecoin mining. Even if you choose a Dogecoin pool or a cloud pool your profits will be small. However, if you think I am telling you to not mine Dogecoin, then you’re WRONG! Of course, I think you should mine Dogecoin! But why? Seriously… Well, you should mine Dogecoin because it’s fun and you want to be a part of the Dogecoin family. Cryptocurrency is going to change the world and you want to be part of that change, right? Mining Dogecoin is a great way to get involved. Dogecoin is the coin that puts a smile on people’s faces. By mining Dogecoin you’ll be supporting all the good work its community does. You’ll learn about mining from the friendliest gang in crypto. And who knows? In a few years, the Dogecoin you mine now could be worth thousands or even millions! In 2010, Bitcoin was worthless. Think about that! Only you can choose whether to mine Dogecoin or not. You now know everything you need to know to make your choice. The future is here. So, what are you going to do?
Doge miners beware of your hashpower being redirected/hijacked, ongoing attack.
I was mining Doge on multipool.us today and noticed one of my miners not reporting any hashrate on the pool's site. Looking at CGminer I noticed the stratum address changed from multipools to an IP, 188.8.131.52 and network difficulty switched to 1024. Restarting the miner made it connect normally again. Long story short; searching around on bitcoin talk I found a thread with many others mining other pools and wafflepool complaining of being hijacked. It seems someone has found a way to exploit the client.reconnect stratum functionality to force cgminer clients to reconnect to the above IP and steal your hash time. Its not clear how they are managing to force pool stratums to do that but it sure is working. Kalroth provided a quick fix for cgminer that allows you to ignore reconnect from stratum, likewise I would block that IP on your firewalls just in case. https://bitcointalk.org/index.php?topic=433634.3220 Hope this helps some other fellow shibes.
To arms Bitcoin community! Help us to complete this mining installation for the Zürich MoneyMuseum. We are not asking for funds. Only your expertise needed! 20$ tip if you give us the relevant clue to solve or mitigate our main problem. Nice pictures of the exhibition inside as well…
Edit: A big thank you to all people who helped us we can now mine true pps with diff1! The people in this thread which have helped most have been awarded. I want to mention also the operator of btcmp.com denis2342 and Luke-Jr. Actually looking at the miner screen in the Linux terminal helped a lot ;-). The pool constantly resigned to stratum with variable difficulty. We can now mine true pps with diff1. Getwork with long polling seems to be default after disabling stratum... We will probably post again, when there is a video of the installation in action... Again many thanks. Learned a lot. Edit: Thank you for all the answeres so far! We will try different things now and report back. Tip bounty will be distrubuted as soon as we found out what finally does the trick. Ths could take a few days. The offerd tip will be distributed and very likeley a few others as well. First of all, let me tell you that the Bitcoin Exhibition at the Zürich MoneyMuseum is most likely the biggest and most diverse of it’s kind. Please read more about the museum and the exhibition below. Help us solve the following problem we experience with our “Muscle Powered Proof of Work” installation: Me and a friend have invested a lot of time to build an installation for the Museum. It is basically a 10GHash/s miner and RapberryPi which is powered by a hand generator (Maxon DC motor with planetary gear). Here are some pictures of the installation, although not entirely put together yet. There are still some changes planned. https://www.dropbox.com/sh/0qcvl3wu4romhnt/AAAYF08lnVAy6W6KEepE7e2Ua?dl=0 Now let’s get to the core of our problem: We are mining at the getwork diff1 pool btcmp.com as it is a true pps pool with getwork diff1. The visitors in the museum can power the generator for 2-3min and see directly how many Satoshis the "network" (actually pool but we don't want to confuse the visitors to much at that point) has given the museum for their work. This all works well so far but one problem remains. Sometimes the pool does not get a share from us for more than 40 seconds or even more than 60 in some cases. I have calculated that with 8.4 GHash/s we should find a share about every 0.5 seconds in average (diff1). I think when the pool gets a share it gets all the hashes as it then accounts for several Satoshis. Statistically we get per minute what we should get in theory. We would very much like to lower the time between the accepted shares by the pool, however. This would help to make the overall experience much smoother for the visitors. Please look at this screenshot from MinePeon and answer some questions: https://www.dropbox.com/s/lb1jei4trc9kqe5/MinePeonScreenshot.png?dl=0 We see that we get a lot of diff1 hashes. However, only 11 shares/packages have been accepted. The Is there a possibility to set the miner SW so it submits to the pool as soon as a share is found? It seems to send them in packages which sometimes have 4-5 seconds in between but sometimes a much as 80 seconds. I would like to submit packages of hashes much more often. How can this be influenced? What exactly are the Getworks (GW)? What exactly are the Accepted ones (Acc)? This is where the TipBounty is. Help us to get a better Acc/diff1 ratio. Best would be 1:1. What exactly are the rejected ones (Rej)? What exactly are the discarded ones (Disc)? What exactly are the difficulty one hashes (diff1)? Now some of these questions seem very very basic but it is important for us to understand what these are and how we can influence these. We have a 1:1 correlation between the Acc and the pool side acknowledgement of shares/packages. So whenever the MinePeon shows one more for this value the pool value for last submitted share goes to “moments ago”. Does the miner SW have a setting where we can set after how many diff1 hashes a package of hashes is sent to the pool? If no, do you have another idea why so few are sent? Ideally we would set it so the diff1 hashes are sent every 5 seconds or so, probably even more often. Is stratum with fixed diff1 possible? If so, would it be better to use stratum? Are there critical settings if we should know of? (we have tried --request-diff and --no-submit-stale) We are using BFGMiner on MinePeon if that matters. We could switch to CGMiner if that would help. Any help is very much appreciated. The museum is doing a great job explaining Bitcoin basics. We had special focus on interactive learning and have several things to underline this. I hope to hear back from you so we can improve our installation. Please don't hesitate to ask if you have further questions. We are both not mining experts. Thanks for reading and AMA. SimonBelmond Current features of the Bitcoin exhibition at the Zürich MoneyMuseum: Current Features:
Life screen with various stats/charts/parameters/transactions…
Muscle powered PoW: Hand generator with 5v and 3.5-5A output, Raspberry Pi, MinePeon, 5x Antminer U2+ plus a screen to show the hash-rate at the pool and/or in MinePeon web interface. This screen will not be hand powered. This installation will complement their coining die (go to 1:27 to see what I mean).
The Bitcoin mining evolution (CPU, GPU, FPGA, ASIC)
A few short (2-3 minutes) interviews.
Other wallets, Trezor, PiperWallet
ATM Prototype, functional
PiperWallet to use.
Casascius and other physical Bitcoins, Wallets (also some commemorative coins), Paper wallet like one out of the first Bitcoin (A)TM ever
12 Picture tours
Bitcoin for beginners
Debunking 13 Bitcoin myths
What you definitely have to know
The history of Bitcoin
Bitcoin und traditional forms of money
Alternatives to Bitcoin
Citations about Bitcoin
How do I open an account?
How do I get Bitcoin?
Bitcoin community and economy
Bitcoin as a platform
I see this as a good opportunity for Bitcoin, so let’s embrace it. I am especially excited to compare the traditional forms of money which used proof of work to the new money which also uses proof of work. I think in that context it will be much easier for the visitors to value this concept. A lot of schools and other groups book guided tours at the museum. It is open on every Friday from December 05. On. Entry is free of charge. Edit:Markdown, typos
https://preview.redd.it/5r9soz2ltq421.jpg?width=268&format=pjpg&auto=webp&s=6a89685f735b53ec1573eefe08c8646970de8124 What is Bitcoin? Bitcoin is an experimental system of transfer and verification of property based on a network of peer to peer without any central authority. The initial application and the main innovation of the Bitcoin network is a system of digital currency decentralized unit of account is bitcoin. Bitcoin works with software and a protocol that allows participants to issue bitcoins and manage transactions in a collective and automatic way. As a free Protocol (open source), it also allows interoperability of software and services that use it. As a currency bitcoin is both a medium of payment and a store of value. Bitcoin is designed to self-regulate. The limited inflation of the Bitcoin system is distributed homogeneously by computing the network power, and will be limited to 21 million divisible units up to the eighth decimal place. The functioning of the Exchange is secured by a general organization that everyone can examine, because everything is public: the basic protocols, cryptographic algorithms, programs making them operational, the data of accounts and discussions of the developers. The possession of bitcoins is materialized by a sequence of numbers and letters that make up a virtual key allowing the expenditure of bitcoins associated with him on the registry. A person may hold several key compiled in a 'Bitcoin Wallet ', 'Keychain' web, software or hardware which allows access to the network in order to make transactions. Key to check the balance in bitcoins and public keys to receive payments. It contains also (often encrypted way) the private key associated with the public key. These private keys must remain secret, because their owner can spend bitcoins associated with them on the register. All support (keyrings) agrees to maintain the sequence of symbols constituting your keychain: paper, USB, memory stick, etc. With appropriate software, you can manage your assets on your computer or your phone. Bitcoin on an account, to either a holder of bitcoins in has given you, for example in Exchange for property, either go through an Exchange platform that converts conventional currencies in bitcoins, is earned by participating in the operations of collective control of the currency. The sources of Bitcoin codes have been released under an open source license MIT which allows to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the software, subject to insert a copyright notice into all copies. Bitcoin creator, Satoshi Nakamoto What is the Mining of bitcoin? Technical details : During mining, your computer performs cryptographic hashes (two successive SHA256) on what is called a header block. For each new hash, mining software uses a different random number that called Nuncio. According to the content of the block and the nonce value typically used to express the current target. This number is called the difficulty of mining. The difficulty of mining is calculated by comparing how much it is difficult to generate a block compared to the first created block. This means that a difficulty of 70000 is 70000 times more effort that it took to Satoshi Nakamoto to generate the first block. Where mining was much slower and poorly optimized. The difficulty changes each 2016 blocks. The network tries to assign the difficulty in such a way that global computing power takes exactly 14 days to generate 2016 blocks. That's why the difficulty increases along with the power of the network. Material : In the beginning, mining with a processor (CPU) was the only way to undermine bitcoins. (GPU) graphics cards have possibly replaced the CPU due to their nature, which allowed an increase between 50 x to 100 x in computing power by using less electricity by megahash compared to a CPU. Although any modern GPU can be used to make the mining, the brand AMD GPU architecture has proved to be far superior to nVidia to undermine bitcoins and the ATI Radeon HD 5870 card was the most economical for a time. For a more complete list of graphics cards and their performance, see Wiki Bitcoin: comparison of mining equipment In the same way that transition CPU to GPU, the world of mining has evolved into the use of the Field Programmable Gate Arrays (FPGA) as a mining platform. Although FPGAs did not offer an increase of 50 x to 100 x speed of calculation as the transition from CPU to GPU, they offered a better energy efficiency. A typical HD/s 600 graphics card consumes about 400w of power, while a typical FPGA device can offer a rate of hash of 826 MH/s to 80w of power consumption, a gain of 5 x more calculations for the same energy power. Since energy efficiency is a key factor in the profitability of mining, it was an important step for the GPU to FPGA migration for many people. The world of the mining of bitcoin is now migrating to the Application Specific Integrated Circuit (ASIC). An ASIC is a chip designed specifically to accomplish a single task. Unlike FPGAs, an ASIC is unable to be reprogrammed for other tasks. An ASIC designed to undermine bitcoins cannot and will not do anything else than to undermine bitcoins. The stiffness of an ASIC allows us to offer an increase of 100 x computing power while reducing power consumption compared to all other technologies. For example, a classic device to offer 60 GH/s (1 hashes equals 1000 Megahash. 1GH/s = 1000 Mh/s) while consuming 60w of electricity. Compared to the GPU, it is an increase in computing power of 100 x and a reduction of power consumption by a factor of 7. Unlike the generations of technologies that have preceded the ASIC, ASIC is the "end of the line" when we talk about important technology change. The CPUs have been replaced by the GPUs, themselves replaced by FPGAs that were replaced by ASICs. There is nothing that can replace the ASICs now or in the immediate future. There will be technological refinements in ASIC products, and improvements in energy efficiency, but nothing that may match increased from 50 x to 100 x the computing power or a 7 x reduction in power consumption compared with the previous technology. Which means that the energy efficiency of an ASIC device is the only important factor of all product ASIC, since the estimated lifetime of an ASIC device is superior to the entire history of the mining of bitcoin. It is conceivable that a purchased ASIC device today is still in operation in two years if the unit still offers a profitable enough economic to keep power consumption. The profitability of mining is also determined by the value of bitcoin but in all cases, more a device has a good energy efficiency, it is profitable. Software : There are two ways to make mining: by yourself or as part of a team (a pool). If you are mining for yourself, you must install the Bitcoin software and configure it to JSON-RPC (see: run Bitcoin). The other option is to join a pool. There are multiple available pools. With a pool, the profit generated by any block generated by a member of the team is split between all members of the team. The advantage of joining a team is to increase the frequency and stability of earnings (this is called reduce the variance) but gains will be lower. In the end, you will earn the same amount with the two approaches. Undermine solo allows you to receive earnings huge but very infrequent, while miner with a pool can offer you small stable and steady gains. Once you have your software configured or that you have joined a pool, the next step is to configure the mining software. The software the most populare for ASIC/FPGA/GPU currently is CGminer or a derivative designed specifically for FPGAS and ASICs, BFGMiner. If you want a quick overview of mining without install any software, try Bitcoin Plus, a Bitcoin minor running in your browser with your CPU. It is not profitable to make serious mining, but it is a good demonstration of the principle of the mining team.
So it has become apparent to me from the constant questions on this subreddit that a lot of new miners/shibes need help, so I have decided to make a basic guide to most of the questions I see a lot here. 1) BTC - This means Bitcoin so If you see a miner that says BTC it does not work with dogecoin because dogecoin is Scrypt. 2) Scrypt - This is what dogecoin runs off of, or what your computeasic/gpu solves to support the network. 3) Asic - This stands for an application-specific integrated circuit, or in less confusing terms a miner dedicated completely to mining a particular type of coin such as dogecoin. 4) GPU Mining - Using a graphics card to mine crypto currencies. 5) CPU Mining - A slow and inefficient way of using your computers Central Processing Unit to mine crypto currencies. 6) Hash Rate - The rate at which you mine a crypto currency. The higher the better. 7) KH - This Means Kilo Hashes. 1KH = 1,000 Hashes a Second 8) MH - This Means Mega Hash - 1 MH = 1,000,000 hashes a second. 9) Should I buy an asic? - If you want to support the network yes. If you want to solely make money off of it No. Buy the coin if you want to make profit. This is my opinion, there is no one answer to this question. 10) Mining Pool - Pooled mining is a mining approach where multiple generating clients contribute to the generation of a block, and then split the block reward according the contributed processing power. Pooled mining effectively reduces the granularity of the block generation reward, spreading it out smoothly over time. Tl/DR You Work with other miners to solve stuff faster making you money faster. 11) Mining Difficulty - How hard it is to solve the problems to generate dogecoin. 12) Do I need a fan? - Yes I cannot stress how important it is to properly cool your units. Make sure your units are always cool or else they might melt. Do not think you are safe just because you turn your ac up, but a fan. 13) What Mining Pool Should I Pick? - Here is a list of all of the pools Pick one that works for you. 14) What is a wallet? - This is where you store your dogecoin and where you can send and receive dogecoin. 15) What Wallet Should I get? - Online is convenient but not safe. Paper Is the Safest But Not convenient. Cold Storage is the mostly safe and somewhat convenient. 16) What is cold storage? - Basically putting your wallet on an offline device like a usb. 17) Can I mine on a mac? - Yes look here for more info. 18) Cloud Mining - A service you buy that mines for you. you pay for a certain amount of hashes, lets just say 10gh for an example, and the company/service mines you this amount for the time you bought. It is not profitable usually. 19) What Is a Raspberry Pi? - A small cheap computer that people use to run their miners on. 20) Watts - The measure of electricity. 21) Should I pre-order? No Never F%&$ing pre order, you will get scammed 99.9999% of the time. 22) Can I still mine? - Yes, you probably wont make money but you will support the doge community. 23) Linux - An operating system like windows that people use to run mining programs on. 24) If you Have an animal make sure to properly protect your mining rig from them. Wires from the machines make great chew toys. 25) How Do I calculate if im going to make money with my mining rig? - Use This mining CalculatorThis is also a very good calculator 26 What Mining Program Should I use? Windows: CG MINER Mac: Astroid Linux: CG Miner again Goodluck mining I hope this helps. This Also Took A long time to make so support would be appreciated :)
Okay so I've had my ubuntu server storage/plex/torrents/ftp/website running for a few years now, and I always wanted to jump in to bitcoin but you know that never happened... especially with the current difficulty. Anyway on the weekend I ventured out and bought myself 2x 7950's and added them to my server. After a back up and fresh install of ubuntu server 13.10, with the current amd beta drivers, (and quick restore of all my previous settings bring the server back to its former glory) I started messing with cgminer settings and bla bla bla, and I've been testing different pools, and I've settled on coinhuntr over mine-litecoin (for some reason mine-litecoin just doesnt report the correct hash rate that cgminer is reporting... at least for me) and yeah its been only a few days and I've got 3 litecoins so far I'm pretty happy, mostly excited at how well its all just working for me, I mean I havn't completely maxed out the hash rate of the cards yet, they are sitting 1098 avg, but there is no impact on my server, plex still streams, deluge still downloads... flexget still flexgets, I can still ftp to my storage from uni, and yeah. only thing I'm working on is a init.d script to run at a delayed time (giving everything else the opportunity to boot before mining starts) in the even that power fails long enough and my ups goes out (its a 3000va ups so i dont think thats gonna happen any time soon :P ) but you know, my family that im still living with, dad understands that my server is best for the network when its on :P but yeah, thats sorta what I wanted to share and yeah, I suppose im welcoming myself to the community :P edit: I forgot to mention, My wallet Im keeping on an encrpyted ubuntu VM, and then that vm is kept on a true crypt drive and I have multiple usb's of this partition and you know, a pile of memorized paraphrases... yeah i know perhaps a bit over the top, but I've read so many horror stories of people loosing their bitcoins, can't say I want say the next 5 years of litecoin being taken from me... you know for example Anyone else got some over the top wallet protection stories?
[SMT] Python script that will display my mining stats onto a RPi Char LCD Plate
I am sorry if this isn't the right subreddit to ask this. I did do a search but I only found C programmers for hire and a general for hire. If this isn't the right place, any point in the right direction would be greatly appreciated. I have always and still do have an interest in Python and would love to learn how to write said language. Usually, with the help of google I can make small projects happen by my lonesome. However, this time I cannot and I'd like to leave it to an expert because I'd like this working soon. So heres what I'm looking for; I need a script to run my 16x2 Character LCD plate that I have on my RPi B+ which is running Minera. Which if you're not familiar it is a BTC/LTC mining interface that keeps stats and such. I'd like the LCD to be able to show certain sections of criteria (hashrate, temp, rejected, accepted, runtime, etc) and be able to cycle through screens using the direction pad on the Pi's LCD plate. If I'm not completely wrong, that should all be able to be pulled from a local JSON file that displays every strings(?) value. So I'd like to think this wouldn't be a very challenging task for someone who knows a thing or two about Python. I have tried to use other scripts as references but I have yet to find anything familiar enough or anybody generous enough to help. I have analysed the PiMiner cgminer script that displays stats but its completely different as far as I can tell. I also don't want stats from just one mining script I need the stats as a whole that Minera shows. The JSON looks like:
Below is the format I suppose would be needed. I hope it makes sense, haha. I hope I'm somewhat close to accurately conveying what is in my mind. Hope this "format" makes sense :| Left/Right scroll below: Screen 1:
Top Row: Current time
Second Row: wlan0's local ip
Top Row: Accepted, Rejected, Errors.
Second Row: Frequency, Shares
Top Row: Local hashrate, pool hashrate
Second Row: Sysuptime, Temp
Also, the up/down on the directional pad to display/cycle through; Up/Down Scroll Loop: * Top: Litecoin Balance * Bottom: #Balance# Down/Up Scroll Loop: * Top: Dogecoin Balance * Bottom: #Balance# I hope I'm making sense but if you need me to be more specific, ask me. If could maybe afford to pay a little to get this done so if its something you think you could help me out with please give me a shout! :)
If your like my team then you invested a ton of money into GPUs and CPUs for Bitcoin mining early on before the ASICs dominated the market. If your also like us then you have switched to doing Altcoin mining since last April and now with the Scrypt ASICs this year you find your self in the same situation where you cant turn a profit. Well we have the next generation of mining for us all. The best part is it is SHA-256 and Scrypt ASIC proof. HOW DOES IT WORK? Instead of mining a coin directly, simply point your GPUs at the [email protected] network developed by Stanford university by downloading their FAH client. What this program does is uses your computer research to help fold proteins for scientific research. No configuration like CGminer or anything else is needed. This program is very well put together and straight out of the box. HOW DO YOU GET COINS THEN? The way Stanford has this setup is you create a user name and you choose a team that you would like to fold with. You are then given credits for the work you do. Now these credits do not mean anything for the folders at [email protected] rather they are for bragging rights as you can see a list of all credits awarded on their stats page and you can see where you stand. Well with the counterparty Bitcoin 2.0 project that has recently been released you are able to build new coins on top of the Bitcoin network that already exists. The benifits of this is unlike altcoins that are subject to attacks and difficulty fluctuating all the time, your coin that you create on counterparty is actually secured by the Bitcoin network itself. What FoldingCoin.net will do is create a coin using the counterparty protocol and distribute them weekly to every participant in the FoldingCoin Team. Please go to folding.stanford.edu for information on the project and go to foldingcoin.net for information on the coin. Lets get these GPUs back to work! FoldingCoin.net - FLDC is the token name on counterparty.co
Seeing how this Subreddit is lacking any sort of info on Feathercoins and the lack of community support we have, I have decided to start a post that would inform newbies about Feathercoin and seasoned vets on the best places to trade. Feathercoin: It is a Crypto Currency that was started by Peter Bushnell. It is a clone of Litecoin (This coin was inspired by Bitcoin). The Feathercoin network generates coins at a decreasing rate. It will generate about 336 million coins which is 16 times more than that of Bitcoin and 4 times more than that of Litecoin. Currently about 25 million coins have been generated. Network hashrates, Pools, Solo mining: Currently a mid end system comprising of 7870 or 7970 will get you abot 400 to 700 kh/s. That means that in a given day you will be mining about 7 to 13 Feathercoins on current difficulty level. However If you mine alone that is solo mining, the probability of you finding a block is hard and it may take a while before you make a coin. To counter this people have started making pools to increase the chances of finding blocks. There are many pools that allow you to have multiple workers so you can setup multiple systems and mine at your leisure. Currently some of the popular pools are: http://www.fcpool.com/ http://give-me-coins.com/ http://www.wemineftc.com/ http://fc.ltcoin.net/ https://ftc.d2.cc/ For a full list of mining pools: http://coinpools.sdfg.org/ftc It is highly recommended to join a pool to make mining profitable. Look at the pools posted above, look at their fee structure, their payout and make an informed decision on which pool to join. Hardware and Mining: Feathercoin utilizes scrypt based mining that is you can use your GPU (the Graphics card inside your system) to mine them. AMD Cards are highly recommended as they output higher hashrates as compared to Nvidia. To give you an idea of the difference a 7870 ghz edition mines at about 375 kh/s whereas a Nvidia 780ti would mine at about 224 to 300 kh/s. If you are seriously considering in investing in this venture it would be best to buy a rig that supports 6 GPU's and buy either the 7950 or the 280x as they have considerably higher hash rates and are affordable to say the least. Something one should be aware of is that mining produces a lot of heat as your system is basically running at full capacity and therefore needs a lot of cooling. People usually build rigs in the open (no case) and use household fans to cool them. Also another thing that is common is to use PCIe risers as they allow greater spacing between GPU cards and effectively help in dissipating heat. Mining uses a lot of electricity so it is best to use a schedule to mine or if electricity is cheap then 6 7950's running 24 hours a day would cost you about 12 to 18 dollars in electricity a month, maybe more depending on where you live. The software to use for mining are Cgminer (https://litecointalk.org/index.php?topic=6925.0), guiminer scrypt (http://forum.feathercoin.com/index.php?topic=961.0) and cudaminer for Nvidia cards. I would advise against Cpu mining as that is not profitable and will simply weigh you down. Invest 250 to 350 dollars in a good AMD GPU and you will be mining much more effectively. Trading: There are many places where one can trade Feathercoins but only a few of them offer FTC/USD exchange. Btc-e (https://btc-e.com/exchange/ftc_btc). Is one of the biggest cryptocoin trading exchanges, it does not offer USD exchange for Feathercoins as of yet but allows you to exchange for Bitcoins. Crypto-trade (https://www.crypto-trade.com/trade/ftc_btc), this trading exchange allows you to trade against the USD making it more favourable to miners however there is currently a lack of volume for FTC as of writing. Other exchanges like Cryptsy, Bter and coins-e are all good but they are heavily dependent on Bitcoins and Litecoins for now. My thoughts Feathercoin is fairly new and its gaining momentum, once big exchanges start listing it against the USD, the venture will become more profitable. For now it is advisable to mine as many as you can and sit on them till value improves or if you have a mining rig that is mining at 22000 kh/s (this will get you about 500 feathercoins a day) then mine the shit out of them and trade them for Btc for profit although I would recommend against this as it it reduces the value of feathercoin. Many exchanges allow you to deposit money via international wire transfers however the minimum is 2000 dollars so keep that in mind before investing real money into this venture. There are alternatives like paypal and okpay that are also accepted but not a lot of people have accounts on those so signup for a website that suits your situation. One last ting we all need to do is spread awareness about Feathercoin, It is a miners coin and the difficulty right now makes it so much more interesting to mine. I will update this page with more information and will answer questions if any to the best of my knowledge. Happy mining My FTC wallet deposit thingy address : 6v1VuL41xGuLG1Bd8usJsuUEkZyac8jKbe EDIT : I realized some of you might have NVIDIA GPU's and are hesitant on getting AMD. Never fear for there is a solution. If you have a motherboard that supports two or more GPU's that is you have more than one PCIe slots than follow these instructions: If you intend to game on your system while you are mining then put the NVIDIA card in PCI slot one and buy an AMD card and put it in slot 2. Now install the drivers in the order Nvidia first reboot and then Amd second reboot. You do not need to plug in HDMI to your AMD card just leave it as it is. Now download gpu miner scrypt and select from the list your AMD card and start mining, its that easy. At night if you want to squeeze in more kh/s then run cudaminer and let it mine alongside your AMD. The best part about this is that you can be mining 24/7 on your AMD card and you will not experience any system slow down while gaming or watching movies. Remember to have atleast two workers workers created so you can mine parallel. If you already have an NVIDIA card then just install your AMD card and install AMD drivers and reboot and run guiminer scrypt. At times you might run into the issue of guiminer not starting, just delete it and re install it and it should work fine in 98% of the cases. This is for those who do not want to invest in a completely new system and would rather use their existing system. You can use cgminer as well but remember the order in cgminer starts from 0 not 1 so if NVIDIA is in slot 1 then it is -d0 -g0 and AMD will be -d1 -g1
[modpost] Possible wiki page, something I call "All about miners," covering things from basic terminology to miner config files and overclocking.
What is a miner? A miner is a computer set up to solve cryptographic hashes in the litecoin network. Once a clump of these hashes, or a block, is mined, litecoins pop out! It's like opening a box of chocolates, except you know what you're gonna get :) Miners also handle transaction confirmations, making sure no single coin is double-spent. Setting up your computer to be a miner What kind of computer do I need? Optimally, you'd have a good power supply and a couple decent Radeon/ATI/AMD graphics cards. Because of litecoin's hash algorithm, the gap between mining with graphics cards and processors is less than with most other cryptocurrencies, meaning that mining with some desktop processors may be worth it after electricity costs. Note that mining with laptops is not recommended because of the heat generated by mining, and mining with NVIDIA graphics cards may not be worth the cost. How do I know if litecoin mining will be profitable for me? First, check how fast you'll be mining with your hardware, how many litecoins you'll mine in a day, and how much litecoins are worth. Now, multiply the number of litecoins per day by their worth. Then, find out the power draw of your hardware, and calculate energy cost. Then finish by subtract energy cost from your daily earnings. If your number is positive, you're making that much money per day. If negative, you're losing money. Keep in mind that the worth of litecoins goes up/down, and you have to earn the cost of your hardware before you churn a profit. Mining difficulty also goes up/down, depending on how many people are mining how fast in relation to how many litecoins are supposed to be generated how fast. See the economics(coming soon) post for more info. Okay, I did all that. How do I start? All you have to do is download a program and change some settings (later in the guide), and you're ready to go. If you're comfortable with configurations and the command line, Reaper and cgminer are your best friends. Otherwise, GUIMiner-scrypt is right for you. If you want to mine on your processor, download the "batteries included" miner via this link and setup should be relatively self-explanatory. Do I mine alone? Due to the difficulty of mining, we recommend that you mine with a pool where multiple people mine together. Visit your pool's about or help page for proper miner settings, which we're about to get to in-depth! Under the hood Configuring your miner (aka the hard part) Before we get started, you should become familiar with these terms:
host: Your pools website
port: The internet port your computer uses to connect to your pool
worker: Anything that mines is a worker. Just a way for you and your pool to keep track of what's mining how.
user: In mining programs, the user is the name of your worker, which by default tends to be poolusername.1 or poolusername_1, _2, etc.
pass: Password for your worker, NOT your pool password. This can usually be anything.
None of those will have any affect on how fast you mine. The settings that we'll be focusing on are:
worksize: Exactly what it sounds like
thread-concurrency: Setting that involves computations happening simultaneously
vectors: Involves how memory is used
aggression/intensity: How aggressively your computer mines
threads_per_gpu: How many threads of data to process on a GPU, like threads of a CPU. Anything beyond 1 usually doesn't increase hashrate on modern cards.
device: First GPU is device 0, second is device 1, etc.
If you're using GUIMiner-scrypt, there are default settings for different cards (lower right dropdown). I'm mining on a 7870. Here is what it looks like for me. You can follow along with the rest of this guide to optimize your settings. GUIMiner-scrypt is just a GUI to cgminer and reaper anyways. If you are using a command-line miner, like reaper and cgminer, I recommend you download and isntall Notepad++ or SublimeText if on Linux. Reaper is currently considered to be the best tool for mining. After you unzip your downloaded file, in the folder you'll find reaper.conf. It should look something like this:
As you see, my thread concurrency is slightly different from the default of GUIMiner-scrypt. I found that this concurrency gives me the best hashrate! NOTE: I do not use cgminer to mine litecoin. If you plan on using cgminer, which offers more hardware-controlling settings, in the cgminer folder you will want to create a text file. Then, open that text file w/ Notepad++ or SublimeText, then Save As > cgminer.con > file type > all. This will save the file with the proper name and as the proper type. Note that cgminer does not support high concurrencies. For me, cgminer.conf would look something like:
You saw some settings similar to what we saw in Reaper's litecoin.conf. The other settings have to do with my card's clocks, voltage, and fan. This is covered in the overclocking section right below! Overclocking (aka the risky part) Okay, first off I'm not responsible if you cause damage to your parts. Please research safe overclock settings for your card. Second, don't be afraid. Modern hardware has many safety features in place that help prevent mayhem like me...lol jk this isn't a car insurance add. For your better understanding, become familiar with these terms:
Voltage/vddc: Amount of electrical current supplied to your card
Power Limit: Determines at what temperature your card throttles itself
Core Clock: Speed of your memory's core, similar to CPU core clocks
Memory Clock: Speed of GPU's GRAM, similar to RAM speed
Fan speed (%): Determines the RPM of your fan once your card reaches certain temperatures.
No one setting controls how effectively you mine; what matters most when it comes to clocks is the ratio between your core/memory clocks. Generally, a ratio of 0.7 or below is best. You will need to experiment. If you're using cgminer, you can control card settings from the conf file. However, if you aren't, I recommend using MSI Afterburner as your overclocking tool. You will need to unlock some settings. Using my cgminer settings, MSI Afterburner looks like this. I have found these settings to be the most stable while bringing me a high hashrate. Other people's optimum settings You can check the sidebar for the hardware comparison chart, but it is rarely updated and has huge sways in results. It is a good starting place. The mods of this subreddit will be putting together an updated, more accurate list in the near future. END I hope all things go smoothly for you and that you've learned a lot! Please consider donating LTC to My wallet: LiD41gjLjT5JL2hfVz8X4SRm27T3wQqzjk The writer of the [Consolidated Litecoin Mining Guide] which helped get me started The writer of the [Absolute Beginner's Litecoin Mining Guide] which also helped me get started
So, I'm recently getting back into the cryptocurrency game. Used to mine Bitcoin somewhere around 2013, didn't get very far and quit when the writing on the wall said that there was no more fun to be had mining BTC. Figured I'd get into FTC seeing as the difficulty is low and if I make any reasonable result, I'll sit on it and see where it goes. Not looking for multi-figure yields, just trying to find something to make my CAD workstation do while I'm out and about during the day. Now, I'm not one to qualify as terminal-inept; I'm quite friendly with it. But when you throw the myriad of miners, the myriad of coins, and the myriad of different build dependencies on board, it's hard to get an install that works correctly. On top of that, the computer is running a Nvidia Quadro GPU, and it seems like Nvidia anything is generally boo-booed, at least by all the tutorials and documents I've read. So that being said, I'm not an idiot when it comes to installing software (I write plenty), but the stuff surrounding miners perplexes me to say the least, and I've given this an entire day to get this far. I'm having issues setting up one of the varieties of CGMiner on a (fairly fresh) Ubuntu 16.04 installation. Or, at least, I think I'm having issues. I cloned down this repo (cgminer-neoscrypt) and configured it, currently running it at -I 20 on The Blocks Factory FTC pool. the full invokation is (if it matters):
It says that it's making about 41.6 KH/s average, which I'm not arguing with (being used to BTC hash rates), and it does indicate Feathercoin, but there's a few things throwing me off here:
The repo I cloned from indicates the version is 3.7.8 but the CGMiner instance running says 3.7.1
It seems to detect a new block on average about once a minute or more, and it always indicates detection by stratum from pool 0.
The network difficulty is around 950K+. This could be right; I dunno.
Been running this instance for a solid 15-20 minutes now and The Blocks Factory site interface still doesn't report any hashrate.
Any idea what's going on here? A lot has changed since I last was mining. Is there something going on that's off here, or am I just perplexed over the thing operating as usual? The last bullet-point is what I'm particularly worried about - does The Blocks Factory have significant lag in reporting results? Once I see some numbers appear on-site I might feel a little better.
I've read on some Bitcoin forums that cgminer's "Best share" shows you the difficulty of your hardest share, and that you mine a block if a share's difficulty is higher than the network difficulty. Thing is, my best share is 19.6k, the network difficulty is 1.05k, and I didn't mine a block! Anyone know what's going on?
I've read on some Bitcoin forums that cgminer's "Best share" shows you the difficulty of your hardest share, and that you mine a block if a share's difficulty is higher than the network difficulty. Thing is, my best share is 19.6k, the network difficulty is 1.05k, and I didn't mine a block! Anyone know what's going on? I got an issue with cgminer constantly rejecting shares. How can I fix it? Here's example rejection (note that Diff jumps - sometimes it's 6/1 sometimes it's 1/1) : [2013-04-09 14:24:05] Rejected . Stack Exchange Network. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge ... * Based on current mining difficulty and Bitcoin price. View historical difficulty for BCH and BTC ** Daily fee covers electricity and maintenance costs. The contract will end if the total revenue from the past 30 days is less than the total daily fee for the same period. Bitcoin.com global pool network. Already have your own hardware or datacenter? Connect to our pool to maximize your profits ... Diff:1.17K Started: [14:56:27] Best share: 313 ----- [P]ool management [G]PU management [S]ettings [D]isplay options [Q]uit GPU 0: 3.703K/3.694Kh/s A:0 R:0 HW:0 WU:3.4/m I: 8 ----- [2014-01-31 14:51:52] Network diff set to 25 [2014-01-31 14:51:52] Stratum from pool 0 detected new block [2014-01-31 14:51:56] Network diff set to 26 [2014-01-31 14:51:56] Stratum from pool 0 detected new block ... The possibility of finding this particular block is only higher when the network difficulty of the cryptocurrency that you are mining is lower. Renting Capacities. We rent capacities on Nicehash or MiningRigRentals and direct them at the solo pool. The tactics can be different: you can send 100GH/S for an hour, or you could go for 10GH/S for 10 hours. One decides which one based on his own ...
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