Nbminer. Download Nb miner

Latest release

  • etchash: Add support for NiceHash ETC pool.

Nbminer .bat File Examples

EthereumPOW (ETHW)

nbminer.exe -a ethash -o ethproxy+tcp://pool.woolypooly.com:3096 -u WALLET_ADDRESS.WORKER_NAME

Ethereum Classic (ETC)

nbminer.exe -a etchash -o ethproxy+tcp://pool.woolypooly.com:35000 -u WALLET_ADDRESS.WORKER_NAME

Ravencoin (RVN)

nbminer.exe -a kawpow -o stratum+tcp://pool.woolypooly.com:55555 -u WALLET_ADDRESS.WORKER_NAME

Aeternity (AE)

nbminer.exe -a cuckoo_ae -o stratum+tcp://pool.woolypooly.com:20000 -u WALLET_ADDRESS.WORKER_NAME

Conflux (CFX)

nbminer.exe -a octopus -o stratum+tcp://pool.woolypooly.com:3094 -u WALLET_ADDRESS.WORKER_NAME

Ergo (ERG)

nbminer.exe -a ergo -o stratum+tcp://pool.woolypooly.com:3100 -u WALLET_ADDRESS.WORKER_NAME

Nbminer Crypto Miner Setup

Download the latest Nbminer from the link above. After that, extract the archive and go to the folder with the miner. Select the coin you are interested in for mining and edit the .bat file. If you have not yet chosen what you want to mine, then we recommend that you first go to our mining calculator, where you can specify your video card and get the most profitable coin for the current day. Above you will find ready-made examples of bat files for each coin that you can mine on our pool. You will only have to specify your wallet address and, if desired, the name of the worker (rig).

Nb miner Basic Commands

-a, --algo selects the mining algorithm;
-d, --devices select video cards that will mine (the id of video cards that you did not specify to mine will not). The count starts from 0. A comma without a space is used as a separator. For example, -d 0,1,2,3. In HiveOS, this parameter is set in the add. configuration;
-u, --user this field specifies your wallet address or pool account address;
-u2, --user2 to specify the second addresses if you are mining in dual mode;
-p, -p2, --password, --password2 password, use x by default;
--log enable logging
-h, --help display all available commands.


-pl, --power-limit indication of power limit (video card consumption), for Win - in%, for HiveOS and other Linux systems - in watts. For example -pl 75% or -pl 200;
--cclock blocking the clock frequency of the video card, in MHz;
--mclock blocking the clock memory of the video card, in MHz;
--lock-cv core voltage lock (in MV). You can also set different values ​​for video cards by specifying their ID, for example --lock-cv 1000,1200,0 (1000 for video card with ID0, 1200 for video card with ID1, 0 for video card with ID2);
--mt remember tweak. An analogue of a tablet for Nvidia video cards (only works on Pascal video cards with GDDR5 and GDDR5X memory types). Allows you to get more hashrate on individual algorithms. The range of values ​​is from 0 to 6. You can also set different values ​​for video cards by specifying their ID, for example --mt 1,2,3,0.

LHR GPU Overclocking

--lhr specifies the value of the LHR setting, which is a percentage of the total speed of the miner. If you set 0 - automatic mode, if for example 60 - then this means that you are trying to reach 60% of the maximum hashrate without blocking;
--lhr-mode, --lm Unlock mode LHR for Nvidia LHR GPUs. Available values are 1 and 2. 1: higher maximum hashrate, higher power consumption; 2: lower maximum hashrate, lower average power consumption;

GPU Temperature Monitor

--temperature-limit Temperature limit after which mining will be stopped;
--temperature-start Sets the temperature value of the video card core, upon reaching which mining will be started again.

Is Nbminer Safe?

Yes, Nbminer is a reputable crypto miner. It has a lot of users all over the world.

Nb miner Common Errors/Issues

MINING PROGRAM UNEXPECTED EXIT.CODE: -1073740791, REASON: PROCESS CRASHED - An error occurs if your rig/mining farm is built with a mix of Nvidia+AMD. In this case, split the mining into two .bat files (or a flyer if you're on HiveOS). One with AMD cards, the other with Nvidia cards.
CUDA ERROR: OUT OF MEMORY (ERR_NO=2) - One of the most common errors. Indicates that either your video card does not have enough memory to mine this coin, or that you need to increase virtual memory (we are talking about the Windows operating system);
Nbminer connection error - an error connecting to the pool. Double-check the miner settings for the correctness of entering the address of the pool or the address of the wallet you are mining for;
NOT FOUND - The batch file cannot find the miner program (in exe format). Either the antivirus removed it (add the miner to the exception), or the batch file is located in another folder.

Nbminer not starting

If you have Windows OS and the miner crashes immediately at startup, then add pause to the second line of the miner. Next, start the miner and read the error. After that, double-check your miner settings. If you have HiveOS or any other OS - go to the miner console and look at the logs of what is happening in the miner. After that, double-check your miner settings.

Nbminer API


Nbminer Discord

Here is the link.