Can A Raspberry Pi Mine Hshare HSR

If you don’t know already, Bitcoin is a virtual currency set up in 2009. Bitcoin has grown in reputation over the past few years becoming a very popular as a method to pay for services over the internet. The value has rocketed recently thanks to the huge coverage in the media, for both positive and negative reasons.

There are two ways to get Bitcoin: -Buying them from an exchange, which is the process of converting local currency to Bitcoin. -Mining them.

Raspberry-pi raspberrypi-cpuminer raspberry minerd cpuminer pizero C Updated Nov 7, 2017. Emozonic / HSR-CPU-Miner 2 CPU Miner for Hshare cpuminer. Apr 3, 2014 - How to Set up BFGMiner on the Raspbian on the Raspberry Pi. Use your USB ASICs with the Low power Raspberry Pi, to get maximum efficiency for power to BTC. The Rasbian OS does not contain a lot of support for this sort of thing so you need to follow this guide: Step 0: To set-up find out the IP. We are your source for complete info and resources for bitcoin mining raspberry pi cluster on the web. Over time the price of Bitcoin will have to fall to about $450 in response to competition. Also, once markets are live, trading is likely to be choppy. (Part of what caused crazy volatility during the Zcash launch was that so few.

Mining is the process of verifying transactions in the blockchain. As the whole of the Bitcoin system is decentralised, every transaction is publically viewable within what is called the blockchain. This blockchain contains every bitcoin exchanged between users so, as there is no central server, it has to be self governed. This is the job of the miners.

Step 2: Requirements In order to mine Bitcoin, you will A pool account Bitcoin Wallet Raspberry Pi Raspbian image SD card USB Bitcoin miner Step 3: Creating an Account. 1 / 2 There are two things you need to do: Download a bitcoin wallet Create a pool account Set up paymentSet up workers Download a Bitcoin Wallet A wallet is a program that sits on your computer and gives you a wallet address, this is a unique string of numbers and letters that you will use to receive bitcoins. Download the client for your computer from After installation, you will have to save a file called wallet.dat, keep this file safe, as this contains your unique wallet address within it, including all bitcoins that you will gain. If you lose this file, you cannot recover any bitcoins it contained. Create a Pool Account Once you have a wallet address, create a pool account. A pool is a huge collection of other people working towards gaining bitcoins. Due to the complexity of mining a bitcoin, it has become unrealistic to solo mine–the act of processing millions of numbers to solve the block problem.

Working as a group, or pool, lets everyone have a chance of earning some Bitcoin. There are many pools around, in this tutorial I’ll be using one called Slush’s pool: Set Up Payment Once you have created a pool account, you'll need to enter your unique wallet address into the Bitcoin payout address. Create Worker Account Next step is to create a worker login account. Within your pool account you have the ability to create something called a worker for each of your bitcoin miners, so you're able to monitor them all separately just in case one should fail. Each worker has its own login name and password. LBRY Credits LBC Antminer S1. Whilst you are on My Accountclick Register New Worker and give it a name, for example; worker, and a password. Now you're ready to set your Raspberry Pi mining for Bitcoin.

Step 4: Setting Up the Raspberry Pi. Start with a fresh Raspbian install, if you don’t know who to do this, read the tutorial How to Install NOOBS on a Raspberry Pi With a Mac. If you plan on running more than one Bitcoin miner at the same time, it is best to use a powered USB hub. Take into account the power rating as mining will need a lot of power, as much as one mp per miner. With your USB miner attached to your Raspberry Pi, let’s get everything installed. Step 5: Installing Required libraries The miner to be installed comes as source files, which means that the program must be compiled into a binary before it can be run. To make a program, in this case BFGMiner, many dependencies are required.

Dependencies are additional software, or libraries the program needs in order to compile properly, as it has been developed using them to make the software more efficient. Hopefully you will be seeing the Raspbian desktop, so double click on LXTerminaland type in the following: 1) sudo apt-get update 2) sudo apt-get install autoconf autogen libtool uthash-dev libjansson-dev libcurl4-openssl-dev libusb-dev libncurses-dev git-core –y This process will take a few minutes to complete. Step 6: Installing BFGMiner.

1 / 2 Now you’re ready to start mining. To do this, providing you're using Slush’s pool, you’ll use the following command:./bfgminer -o stratum.bitcoin.cz:3333 -O username.worker:password -S all The username section is composed of two parts, the username that you use to login to the pool, and worker which is the worker name you gave when you registered the worker. Finally, the password that was set when you created the worker.

That’s a lot of numbers, so I’ll make some of them a bit clearer. Current mining speed, typically calculated in megahashes or gigahashes. The number of hashes a second that can be calculated the better. A hash is an algorithm of converting numbers and letters into an undecryptable set of characters. So a miner is used to process millions of numbers in an effort to match the hash to guess the original number. The more hashes that can be processed the faster it is able to solve the problem. Number of accepted shares.

A share on a pool is to show the miner has successfully worked out a given problem, so the more shares you can process the better your reward from the pool. Detailed information on accepted shares and pool updates. This is a running log of what is currently happening with the miners and basic pool information, such as messages of updates and when new blocks are found. More information can be found at the BFGminer github site. Step 8: Conclusion.

1 / 2 Following these steps will leave you with a very energy efficient bitcoin miner, as a Raspberry Pi only uses four watts of power, and a miner is typically 2.5W. Mining used to be done with computers consuming over 700W for the same process so to make a jump in savings helps repay the cost of the hardware we are using. All there is to do now is to sit back and watch the money slowly build up.

Though it is important that you understand that Bitcoin value fluctuates wildly, it is extremely volatile, so invest at your own risk. You can also put up LCDs. Connect more Pis for getting better speed:D For more information there are a number of websites and forums available, such ashelp get you started.

A is a credit card sized $25 (or $45, for the deluxe option) computer, designed for educational use. Has anyone tried running mining software on it? If so, what's the hashrate like? (apparently the CPU is approximately equivalent to a P2 300MHz - I know the hashrate will be very low!) Also, can the GPU be used to mine? What's the hashrate for that, if it's been done.

From the FAQ on the above linked site: ' The GPU provides Open GL ES 2.0, hardware-accelerated OpenVG, and 1080p30 H.264 high-profile decode. The GPU is capable of 1Gpixel/s, 1.5Gtexel/s or 24 GFLOPs of general purpose compute and features a bunch of texture filtering and DMA infrastructure. That is, graphics capabilities are roughly equivalent to Xbox 1 level of performance. Overall real world performance is something like a 300MHz Pentium 2, only with much, much swankier graphics.'

Note: The price of $25 or $45 excludes a way of powering it (via MicroUSB), a keyboard, a mouse and likely a USB hub. I think you need to provide an SD card too. The Raspberry Pi uses the VideoCore IV series of GPU, which to my understanding are either a single or dual core GPU running at or around 700 MHz.

Since the primary benefit of GPU mining is that you can run many parallel processes on the hundreds of cores typically found in most GPUs, the single-core nature of the VideoCore GPU undoes most of that benefit. I don't have exact numbers, nor the necessary knowledge to compute an estimate, but I can tell you that the Folding@Home folks and came to the conclusion that an AMD Phenom II X4 940 was almost 5 times as efficient for their needs as utilizing both the CPU and GPU of the Raspberry Pi. Since the needs of Folding@Home are very similar (but not identical) to Bitcoin's, it's probably not a stretch to say that if CPU mining (admittedly with a fairly nice CPU) is 5x more efficient, the Raspberry Pi doesn't look like a strong contender. Of course, until we have solid MH/s and actual at-the-wall wattage numbers it's very difficult to say if, at scale, a cluster of $35 Raspberry Pis could compete with other setups on initial price or power cost. Personally, I'd guess not.

The one thing I should probably answer on is about the difference between OpenGL / OpenGL-ES and OpenCL. Both OpenGL and OpenCl can be used for SHA256d hashing, but OpenCl is used much more frequently. Where as GL means Graphics Language and CL stands for Compute Language. GL is for graphics and CL is for mathematical and scientific calculations.

While your system may have OpenGL support of some sort, it's more than likely doesn't have OpenCL 1 & 2 support for the GP-GPU (VideoCore IV) which would allow you to get okay to medium hash rates. As I see to remember, the VideoCore IV in the Pi doesn't support it in hardware (OpenCL version 1 or 2). Which means you'd have to rely on those ASIC miners that are connected via the USB port hub or even a dedicated mining rig that is connected via the UTP network connector (RJ-45 jack / Ethernet). Well, at least we're having a good amount of information / data coming out so the next people that read this will have a good idea on what to do with their RPIs if they want to do any mining.

I will step up and answer the Raspberry Pi question too. The RPI in and of itself is not worth using to do virtual currency mining on by itself. However, if you a nice powered USB hub and connect in the ASICs that plug in via the USB ports and download the proper software that can access these devices, then you've got a descent mining rig to speak of. Note: Due to the way in which the ASICs are designed, they can only do SHA256D and that alone although, performance per watt is the best way to go. Essentially, all the RPI does is act as the surrogate for all the ASIC slave units and constantly feeds them data and ferries the data hashes back and forth from their source. You can't use Scrypt with these USB ASICs at all.

You'll be stuck using the GETWORK protocol until someone can come up with an ASIC that can do both SHA256D and Scrypt. One last thing, you may have heard of the Stratum protocol vs. The old GETWORK protocol.

This can be used with Scrypt or SHA256D algorithms. Stratum helps you get less stale and has even better network performance than the old protocol. Hope this clears things up like my message above. Do you even know what FLOPS are, first off? FLOPS stands for FLoating-point OPerations per Second. Hashes are calculated via signed integers in the form of hexadecimal numbers, those numbers are then run through a series of logical operations (You know; AND, OR, NOR, XOR, NAND).

Mining Electra ECA By Hand on this page. FLOPS means absolutely jack when it comes to your processing speed of your Hash Bashing rig (your crypto-currency mining computer). ATI cards are known for their single-precision floating point performance over Nvidia, that much is true. ATI also has better signed and unsigned integer performance than Nvidia does too.

ATI has slightly better logical operations per second than Nvidia does. Now, floating point is screaming fast on the ATIs as compared to the Nvidia but it's too bad it's not actually being used for SHA256D and Scrypt. Integers both signed and unsigned actually take less time on the CPU or GP-GPU to calculate and thus much faster. The logical operations are the slowest and since you use a combination of both logical and unsigned integer you get a composite average of the performance between the two and of course the implementation of the mining application.

If it's done correctly, you should get around 85 to 90% maximum of what your card or embedded system claims it's capable of doing. Simply put, you will never achieve 100% because you have an operating system that is using the card and of course interfacing to the rest of the system. While the indicators tell you are getting 100% of the cores, what it's really means is that you are getting 100% of the 85 ~ 90% theoretical maximum you can achieve with the hardware you have. I hope this clears things up for y'all. So by the (very, very rough) estimate that the graphic card might achieve a similar number of integer operations per second as it does for floating point operations, you can guess that maybe 10 MHash/s might be in the realm of possibility, if you can get documentation for programming it (sign a non-disclosure agreement with the manufacturer?). I'm using the ballpark figure of ca. 2000 to 3000 integer operations per double SHA-256 hash to get this from the guess that 24000 MIPS (based on 24 GFLOPS) are available.

– Nov 21 '13 at 10:22.