di GPU indexes, default is all available GPUs.
dpsw Password for Decred/Siacoin/Lbry pool. dwal Your Decred/Siacoin/Lbry wallet address or worker name, it depends on pool. Siacoin: both Stratum and HTTP are supported, though note that not all Stratum versions are supported currently. Decred: both Stratum and HTTP are supported. Use “ prefix for HTTP pools, “stratum+tcp://” for Stratum pools.
Default value is “1”, set “-estale 0” if you don’t want to send stale shares. estale send Ethereum stale shares to pool, it can increase effective hashrate a bit. Default value is “1”, set “-erate 0” if you don’t want to send hashrate. etht Time period between Ethereum HTTP requests for new job in solo mode, in milliseconds. If you mine Expanse, the best way is to specify “-allcoins exp”, in this mode devfee mining will be on Expanse too and DAG won’t be recreated at all. Another option is to specify “-allcoins -1”, in this mode miner will start devfee round immediately after start and therefore will get current epoch for Ethereum, after that it will be able to mine Ethereum fork. Therefore for this mode it is recommended to specify current Ethereum epoch (or a bit larger value), for example, “-allcoins 47” means that miner will expect DAG size for epoch #47 and will allocate appropriate GPU buffer at starting, instead of reallocating bigger GPU buffer (may crash) when it starts devfee mining.
Miner has to use two DAGs in this mode – one for Ethereum and one for Ethereum fork, it can cause crashes because DAGs have different sizes. Note that if devfee mining pools will stop, entire mining will be stopped too. allcoins Specify “-allcoins 1” to be able to mine Ethereum forks, in this mode miner will use some default pools for devfee Ethereum mining. allpools Specify “-allpools 1” if miner does not want to mine on specified pool (because it cannot mine devfee on that pool), but you agree to use some default pools for devfee mining. how many epochs will be processed without buffer reallocation. This setting defines how many epochs miner must foresee when it reserves GPU buffer, i.e. To avoid it, miner reserves a bit larger GPU buffer at startup, so it can process several epochs without buffer reallocation. Every next Ethereum epoch requires a bit more GPU memory, miner can crash during reallocating GPU buffer for new DAG. eres this setting is related to Ethereum mining stability. You can also specify negative values, for example, “-ethi -8192”, it exactly means “global work size” parameter which is used in official miner. Also “-ethi” now can set intensity for every card individually, for example “-ethi 1,8,6”.
Default value is 8, you can decrease this value if you don’t want Windows to freeze or if you have problems with stability. You can also set this option for every card individually, for example “-etha 0,1,0”. 1 – autodetect (default, automatically selects between 0 and 1).
0 – optimized for fast cards, 1 – optimized for slow cards, 2 – for gpu-pro Linux drivers. etha Ethereum algorithm mode for AMD cards. 0 – eth-proxy mode (for example, ), 1 – qtminer mode (for example, ), 2 – miner-proxy mode (for example, ), 3 – nicehash mode. eworker Worker name, it is required for some pools. epsw Password for Ethereum pool, use “x” as password. Pools that require “Login.Worker” instead of wallet address are not supported directly currently, but you can use “-allpools 1” option to mine there. Also worker name and other options if pool supports it. Using HTTP pools will reduce effective hashrate by at least 5%. Using any proxies will reduce effective hashrate by at least 1%, so connect miner to Stratum pools directly. Note: The miner supports all Stratum versions for Ethereum, HTTP mode is necessary for solo mining only. For solo mining, specify “ before address, note that this mode is not intended for proxy or HTTP pools, also “-allpools 1” will be set automatically in this mode. Miner supports all pools that are compatible with Dwarfpool proxy and accept Ethereum wallet address directly. Only Stratum protocol is supported for pools. Now that you’ve started mining Ethereum you can fine tune your mining rig using these commands for Claymore’s GPU Ethereum Miner.