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Extended mining is a trade-off between hashrate and being able to mine at all, gpus will lose additional hashrate for every extra epoch. Skip to content. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit. Git stats 63 commits. Failed to load latest commit information.
Dec 17, Dec 23, View code. Changes in v0. Release notes: Ethash: Kernel rewrite for Navi. Should now be more stable and use less power. Release notes: Ethash: improved probability for high MB ethash 4GB capped allocation running stable over time.
General: rewrote the miner init procedure to be more stable in general. General: fixed issue where output blocking could cause mining work to stop. General: reduced main binary size. Ethash: small improvements in keeping the gpu busy over epoch switches. Ethash: fixed bug that would cause deadlocks in rare occasions. Ethash: bugfix - dag cache wasn't enabled for 4GB gpus. Fixed deadlock bug that could happen when using multiple pools with the failover strategy.
Added watchdog check for early gpu init hangs. Chukwa2: fixed mem footprint for 2GB gpus. Ethash: reverted to v0. Release notes: Ethash: verified Linux support for 4GB gpus up to and including epoch Ethash: added support for extended 4GB mining from epoch and up. Kawpow: cleaned up false hw errs for some block heights.
Release notes: Added better default Windows dag allocation strategy on 4GB gpus. Added experimental support for resetting gpus before mining Windows only. Added protection against broken dev servers with additional random server selection mechanism. Release notes: Fixed print format bug on ethash rejected shares. Not useful in other contexts. Added print of share difficulty for ethash family algos.
Unit is always GH. Turned off compute mode checks for non-Polaris gpus. This will avoid DAG reallocation issues. Added MTP for Navi gpus. Added MTP ramp-up after pad rebuild.
Fixed error printouts on failed watchdog script execution on Linux. Fixed pool name returned by API for Nimiq. Integrated a Nimiq node. Fixed Nimiq bug that could lose shares, especially against lower vardiff pools. Fixed Nimiq bug that could cause duplicate shares on startup for low-diff pools. Fixed regression bug for ethash Nicehash, correct stratum mode now used again. Added support for Nimiq Navi. Hive OS. Added support for xt. Fixed Linux watchdog support for hard driver crashes script was not executed.
Fixed kawpow nicehash extranonce support. Fix for ethash pool hashrate reporting stopping after network outage. A more complete patch is coming out shortly. Fixed Navi xt support on windows. Fixed mining on Vegas on older amdgpu-pro drivers.
Fixed ADL reporting of stats on windows for newer cards. Added Navi support for kawpow and ethash. Fixed issue with --list devices not working without other args. Reformatted help message to hopefully make it easier to read. Added multipool example scripts. Fixed multi-pool API bug. Added better error messages when failing to allocate eth DAG buffers.
Extended maximum length of usernames and passwords for some merged mining setups. Added report of pool stats. Changed initial pool auto detect mode to eth proxy. Various fixes for submitting hashrate to pools.
Optimization work on x16r: mem clock no longer as important. Issue fix: kernels split into multiple binaries to fix linux amdgpu-pro driver issues. Issue fix: kernels not loaded properly for Conceal. Added cuckarood29 algo for grin. Small MTP improvements, mostly for Polaris. Further small stabilization fixes for CN variants, primarily 4MB algos. Fix for Radeon VII allocation bug, causing hw errs.
Fix for allocation bug causing crashes for some drivers and gpus. Added Tonga device recognition. Better error reporting for pool communication issues. Added x16 algo suite: x16r, x16s, x16rt both gin and veil. By now I hope you have a little better understanding of what crypto mining is and how it can benefit you and the blockchains as well. As far as the technical aspects go for people just getting started in mining, this is about all you need to know to understand its inner workings.
There are however other aspects equally important such as mining hardware. Currently, there are four classes of mining hardware chipsets in which you can mine cryptocurrencies with, and each comes with its own set of pros and cons. These are the most important component when it comes to mining as these chips are responsible for solving the blocks, also known as hashing.
GPUs, or graphical processing units video cards , are the next big step up from CPUs and yet still primarily used in gaming computers today. These chipsets made their debut upon the crypto scene in when they were rediscovered as useful for mining Bitcoin. Right now crypto coins like Ravencoin, Ethereum, along with Grin and Beam are a few of the more popular altcoins you can currently GPU mine.
GPUs can also be configured to run together on the same motherboard which creates a more compact and efficient mining rig. The drawback to running more cards is your costs and time investment can start to go up. Running indoors in the winter is fine, but summertime in warmer areas may not be so pleasant. So now the added cost of running more AC or adding in ventilation becomes another consideration when trying to budget.
This is mostly due to both gamers and miners competing for the same hardware in a market where supply is limited. GPUs can also require more troubleshooting at times when trying to set up and overclock new mining software. In my humble, honest opinion, GPU mining offers the most flexibility when it comes to the different coins you can you mine vs. These protocols are said to ensure long term stability for GPU mining and ward off any future higher chipset invasions.
If you want to learn more about what GPU mining is and how to build your very own mining rig be sure to check out one of my guides.
These styles of chipsets are specially engineered for mining and were introduced to the public for purchase in early ASIC miners are typically very easy to configure as they come pre-built and plug-n-play straight from the manufacturer. The main issue right off the bat with ASICs for me is that the heat and sound they create can be more than enough to stop anyone from wanting to run one in or around a home. Another thing you have to keep in mind is the electrical requirements for ASICs typically involve having a dedicated v outlet for each miner you install.
This is also an issue for some of the Altcoin ASIC miners as these styles of miners are designed to only mine one algorithm. FPGA, or field-programmable gate array, was brought to the Bitcoin Mining scene back in late early but was considered inefficient to use at the time.
However, recently it appears some headway was made, as this chipset has made its way back into some of the Altcoins like 0xBTC for example. These cards can mine at tremendous speeds with extreme efficiency, but it comes at a higher price than all the other chipsets combined. What makes these machines so different from ASICs is the fact that once an ASIC chip is manufactured and sent to the field, you can no longer reprogram it for any other use as mentioned earlier.
Whereas FPGA, just as the name states, is field programmable. This means that if you want to mine OxBTC one day and decide you want to reprogram your mining rig to mine Verge the next, you can do that just about as fast as you can in GPU mining. I did notice some sites are starting to post guides about how to set up an FPGA miner and how a few developers have created miners that you can download to make set up easier. The catch is, it too comes at a price as the devs charge a fee to use the software, which is fair as they should get paid for their hard work.
The huge turn off for me is the heat these chips radiate, in most cases these require water cooling which again is expensive. Even though the cost of these machines cost is the highest of them all, it appears profits are highest with these types of chipsets. In the end, FPGA may be the elite chipset, but I would like to see a little better pricing on hardware and better guides for support before I would feel comfortable taking on this level of mining.
As I briefly mentioned earlier, ASICs miner comes with integrated operating systems OS that only require a wallet and mining pool address to set up and start mining. Linux is another excellent operating system, but you will have to know and understand Linux to use it. I blame most of this to Win10 performing well for me, easy to use, and miner support for the OS seems to be the best of them all. However SimpleMiner, Ethos, and HiveOS are all Linux based operating systems but have user interfaces and were designed specifically for mining crypto.
These can be great for beginner miners as well as they typically come with clear cut step by step instructions for setup. The other fact is that if you are speculative mining or chasing newer coins a lot of times, Windows will have working miner software available before all other OSs.