NBMiner v29.0, GPU Miner for RVN, ETH, GRIN, AE, BTM, SERO, HNS, BFC, SIPC, TRB




Download From Mega Release: Download NBMiner

Performance (stock frequency)


Algorithm Coin P106-100 P104-8G 1070ti 1080ti 2080 RX580 2048sp
:--------------- :-----: :--------: :--------: :--------: :------: :------: :----------:
tensority BTM 1,900 3000 3,400 5,000 11,500 X
ethash ETH 21.2M 34.5M 26.9M 46M 35.5M X
tensority_ethash BTM+ETH 950+15.5M 1600+26.5M 1350+22M 2450+40M 7000+28M X
cuckaroo GRIN29 3.45 5.6 5.25 8.1 8.9 X
cuckarood GRIN29 3.45 5.6 5.25 8.1 9.1 X
cuckatoo GRIN31 - 0.89 0.94 1.56 1.65 X
cuckoo_ae AE 3.35 5.5 5.15 7.9 8.75 X
cuckaroo_swap SWAP 3.45 5.6 5.25 8.1 8.9 X
progpow_sero SERO 10.3M 17.5M 13.3M 22.5M 25.8M 10M
sipc SIPC 600k 940k 780k 1170k 1050k X
eaglesong CKB 430M 640M 740M 1150M 1160M 350M
eaglesong_ethash CKB+ETH 203M+20.5M 275M+34M 415M+26.5M 600M+44M 790M+36M 200M+22M
bfc BFC 80 130 120 190 210 X
hns HNS 170M 255M 300M 455M 425M 145M
hns_ethash HNS+ETH 76M+19M 120M+30M 158M+26.2M 176M+44M 305M+34M 68M+22.5M
trb TRB 280M 435M 510M 750M 880M X
trb_ethash TRB+ETH 122M+20.3M 170M+34M 240M+26.7M 315M+45M - X
kawpow RVNt 10.3M 17.5M 13.3M 22.5M 25.8M 10.3M


  • Support Windows & Linux.
  • Support backup mining pool configuration.
  • Support SSL connection to mining pools.

Dev Fee

tensority_ethash 3%, tensority(Pascal) 2%, tensority(Turing) 3%, ethash 0.65%, cuckaroo & cuckatoo & cuckaroo_swap 2%, progpow_sero 2%, sipc 2%, bfc 3%
hns 2%, hns_ethash 3%, trb 2%, trb_ethash 3%, kawpow 2%



Algorithm Coin Compute Capability Memory (Win7 & Linux) Memory (Win10)
:--------------- :-----: :----------------: :-------------------: :------------:
tensority BTM 6.1, 7.0, 7.5 1GB 1GB
ethash ETH 6.0, 6.1, 7.0, 7.5 4GB 4GB
tensority_ethash BTM+ETH 6.1, 7.0, 7.5 4GB 4GB
cuckaroo(d) GRIN29 6.0, 6.1, 7.0, 7.5 5GB 6GB
cuckatoo GRIN31 6.0, 6.1, 7.0, 7.5 8GB 10GB
cuckoo_ae AE 6.0, 6.1, 7.0, 7.5 5GB 6GB
cuckaroo_swap SWAP 6.0, 6.1, 7.0, 7.5 5GB 6GB
progpow_sero SERO 6.0 - 7.5 2GB 2GB
sipc SIPC 6.0, 6.1, 7.0, 7.5 1GB 1GB
eaglesong CKB 6.0, 6.1, 7.0, 7.5 0.1GB 0.1GB
eaglesong_ethash CKB+ETH 6.0, 6.1, 7.0, 7.5 4GB 4GB
bfc BFC 6.0, 6.1, 7.0, 7.5 5GB 6GB
hns HNS 6.0, 6.1, 7.0, 7.5 0.1GB 0.1GB
hns_ethash HNS+ETH 6.0, 6.1, 7.0, 7.5 4GB 4GB
trb TRB 6.0, 6.1, 7.0, 7.5 0.1GB 0.1GB
trb_ethash TRB+ETH 6.0, 6.1, 7.0, 7.5 4GB 4GB
kawpow RVNt 6.0, 6.1, 7.0, 7.5 3GB 3GB

Sample Usages


  • f2pool: nbminer -a tensority -o stratum+tcp://btm.f2pool.com:9221 -u bm1xxxxxxxxxx.worker
  • antpool: nbminer -a tensority -o stratum+tcp://stratum-btm.antpool.com:6666 -u username.worker
  • matpool.io: nbminer -a tensority -o stratum+tcp://btm.matpool.io:8118 -u bm1xxxxxxxxxxx.worker


  • ethermine: nbminer -a ethash -o ethproxy+tcp://asia1.ethermine.org -u 0x12343bdgf.worker
  • sparkpool: nbminer -a ethash -o ethproxy+tcp://cn.sparkpool.com:3333 -u 0x12343bdgf.worker
  • f2pool: nbminer -a ethash -o ethproxy+tcp://eth.f2pool.com:8008 -u 0x12343bdgf.worker
  • nanopool: nbminer -a ethash -o ethproxy+tcp://eth-asia1.nanopool.org:9999 -u 0x12343bdgf.worker
  • nicehash: nbminer -a ethash -o nicehash+tcp://daggerhashimoto.eu.nicehash.com:3353 -u btc_address.worker


  • f2pool: nbminer -a tensority_ethash -o stratum+tcp://btm.f2pool.com:9221 -u btm_address.btm_worker -do ethproxy+tcp://eth.f2pool.com:8008 -du eth_address.eth_worker


  • sparkpool: nbminer -a cuckarood -o stratum+tcp://grin.sparkpool.com:6666 -u 123@qq.com/worker
  • f2pool: nbminer -a cuckarood -o stratum+tcp://grin29.f2pool.com:13654 -u username.worker:passwd
  • nicehash: nbminer -a cuckarood -o nicehash+tcp://grincuckaroo29.eu.nicehash.com:3371 -u btc_address.worker


  • sparkpool: nbminer -a cuckatoo -o stratum+tcp://grin.sparkpool.com:66667-u 123@qq.com/worker
  • f2pool: nbminer -a cuckatoo -o stratum+tcp://grin31.f2pool.com:13654 -u username.worker:passwd
  • nicehash: nbminer -a cuckatoo -o nicehash+tcp://grincuckaroo31.eu.nicehash.com:3372 -u btc_address.worker


  • f2pool: nbminer -a cuckoo_ae -o stratum+tcp://ae.f2pool.com:7898 -u ak_xxxxxxx.worker:passwd

  • beepool: nbminer -a cuckoo_ae -o stratum+tcp://ae-pool.beepool.org:9505 -u ak_xxxx.worker:passwd

  • uupool: nbminer -a cuckoo_ae -o stratum+tcp://ae.uupool.cn:6210 -u ak_xxxxxx.worker:passwd

  • nicehash: nbminer -a cuckoo_ae -o nicehash+tcp://cuckoocycle.eu.nicehash.com:3376 -u btc_address.test


  • luckypool: nbminer -a cuckaroo_swap -o stratum+tcp://swap2.luckypool.io:4466 -u wallet_address:worker
  • herominers: nbminer -a cuckaroo_swap -o stratum+tcp://swap.herominers.com:10441 -u wallet_address.worker
  • herominers solo : nbminer -a cuckaroo_swap -o stratum+tcp://swap.herominers.com:10441 -u solo:wallet_address.worker:arbitrary


  • beepool: nbminer -a progpow_sero -o stratum+tcp://sero-pool.beepool.org:9515 -u wallet_address.worker:pswd
  • f2pool: nbminer -a progpow_sero -o stratum+tcp//sero.f2pool.com:4200 -u wallet_address.worker:pswd


  • simpool: nbminer -a sipc -o stratum+tcp://sipc.simpool.vip:8801 -u username.worker:passwd
  • matpool: nbminer -a sipc -o stratum+tcp://sipc.matpool.io:11100 -u username.worker:passwd


  • sparkpool: nbminer -a eaglesong -o stratum+tcp://ckb.sparkpool.com:8888 -u user.worker:passwd
  • beepool: nbminer -a eaglesong -o stratum+tcp://ckb-pool.beepool.org:9550 -u email/worker:passwd
  • uupool: nbminer -a eaglesong -o stratum+tcp://ckb.uupool.cn:10861 -u user.worker:passwd
  • f2pool: nbminer -a eaglesong -o stratum+tcp://ckb.f2pool.com:4300 -u wallet.worker:passwd


  • sparkpool: nbminer -a eaglesong_ethash -o stratum+tcp://ckb.sparkpool.com:8888 -u user.worker:passwd -do stratum+tcp://cn.sparkpool.com:3333 -du wallet.worker:passwd
  • beepool: nbminer -a eaglesong_ethash -o stratum+tcp://ckb-pool.beepool.org:9550 -u email/worker:passwd -do stratum+tcp://eth-pool.beepool.org:9530 -du wallet.worker:passwd
  • uupool: nbminer -a eaglesong_ethash -o stratum+tcp://ckb.uupool.cn:10861 -u user.worker:passwd -do stratum+tcp://eth.uupool.cn:8008 -du wallet.worker:passwd
  • f2pool: nbminer -a eaglesong_ethash -o stratum+tcp://ckb.f2pool.com:4300 -u wallet.worker:passwd -do stratum+tcp://eth.f2pool.com:8008 -du wallet.worker:passwd


  • uupool: nbminer -a bfc -o stratum+tcp://bfc.uupool.cn:12210 -u user.worker
  • bfcpool: nbminer -a bfc -o stratum+tcp://ss.bfcpool.com:3333 -u wallet.worker


  • f2pool: nbminer -a hns -o stratum+tcp://hns.f2pool.com:6000 -u wallet.worker


  • f2pool: nbminer -a hns_ethash -o stratum+tcp://hns.f2pool.com:6000 -u wallet.worker -do stratum+tcp://eth.f2pool.com:8008 -du wallet.worker


  • uupool: nbminer -a trb -o stratum+tcp://trb.uupool.cn:11002 -u wallet.worker
  • hashpool: nbminer -a trb -o stratum+tcp://pplns.trb.stratum.hashpool.com:8208 -u wallet.worker


  • uupool: nbminer -a trb_ethash -o stratum+tcp://trb.uupool.cn:11002 -u wallet.worker -do stratum+tcp://eth.uupool.cn:8008 -du wallet.worker


  • minermore: nbminer -a kawpow -o stratum+tcp://rvnt.minermore.com:4505 -u wallet.worker:passwd

CMD options

  • -h, --help Displays this help.
  • -v, --version Displays version information.
  • -c, --config Use json format config file rather than cmd line options.
  • -a, --algo Select mining algorithm
  • BTM: tensority
  • ETH: ethash
  • BTM+ETH: tensority_ethash
  • Grin29: cuckaroo
  • Grin31: cuckatoo
  • SWAP: cuckaroo_swap
  • –api host:port The endpoint for serving REST API.
  • -o, --url Mining pool url.
  • BTM: stratum+tcp://btm.f2pool.com:9221
  • BTM with SSL: stratum+ssl://btm.f2pool.com:9443
  • ETH: ethproxy+tcp://eth.f2pool.com:8008
  • ETH with NiceHash: ethnh+tcp://daggerhashimoto.eu.nicehash.com:3353
  • -u, --user User used in Mining pool, wallet address or username.
  • -o1, --url1 url for backup mining pool 1.
  • -u1, --user1 username for backup mining pool 1.
  • -o2, --url2 url for backup mining pool 2.
  • -u2, --user2 username for backup mining pool 2.
  • -di, --secondary-intensity The relative intensity when dual mining.
  • -do, --secondary-url ETH mining pool when dual mining.
  • -du, --secondary-user ETH username when dual mining.
  • -do1, --secondary-url1 Backup 1 ETH mining pool when dual mining.
  • -du1, --secondary-user1 Backup 1 ETH username when dual mining.
  • -do2, --secondary-url2 Backup 2 ETH mining pool when dual mining.
  • -du2, --secondary-user2 Backup 2 ETH username when dual mining.
  • -d, --devices Specify GPU list to use. Format: “-d 0,1,2,3” to use first 4 GPU.
  • -i, --intensity <intensities> Comma-separated list of intensities (1 -100).
  • -strict-ssl Check validity of certificate when use SSL connection.
  • –cuckoo-intensity Set intensity of cuckoo, cuckaroo, cuckatoo, [1, 12]. Set to 0 means autumatically adapt. Default: 0.
  • –cuckatoo-power-optimize Set this option to reduce the range of power consumed by rig when minining with algo cuckatoo. This feature can reduce the chance of power supply shutdown caused by overpowered. Warning: Setting this option may cause drop on minining performance.
  • –temperature-limit Set temperature limit of GPU, if exceeds, stop GPU for 10 seconds and continue.
  • -log Generate log file named log_<timestamp>.txt.
  • –log-file Generate custom log file. Note: This option will override --log.
  • –no-nvml Do not query cuda device health status.
  • –fidelity-timeframe <timeframe> Set timeframe for the calculation of fidelity, unit in hour. Default: 24.
  • -long-format Use ‘yyyy-MM-dd HH:mm:ss,zzz’ for log time format.
  • –device-info Print device cuda information.
  • –fee Change devfee in percentage, [0-5]. Set to ‘0’ to turn off devfee with lower hashrate. Otherwise, devfee = max(set_value, def_value).
  • –generate-config <filename> Generate a sample config json file.
  • –no-watchdog Disable watchdog process.
  • –platform <platform> Choose platform,0: NVIDIA+AMD (default), 1: NVIDIA only, 2: AMD only

API Reference

Web Monitor
Open http://api_host:port/ in your browser to use web monitor.




GET http://api_host:port/api/v1/status

Response Sample


“miner”: {
“devices”: [{
“core_clock”: 1556,
“core_utilization”: 100,
“fan”: 36,
“hashrate”: 1499,
“hashrate2”: “23.0 M”,
“hashrate_raw”: 1499,
“hashrate2_raw”: 23030000,
“id”: 0,
“info”: “GeForce GTX 1080 Ti 11178 MB”,
“power”: 182,
“temperature”: 65
}, {
“core_clock”: 1518,
“core_utilization”: 100,
“fan”: 34,
“hashrate”: 1490,
“id”: 1,
“info”: “GeForce GTX 1080 Ti 11178 MB”,
“power”: 172,
“temperature”: 62
“total_hashrate”: 2989,
“total_hashrate_raw”: 2989,
“total_hashrate2”: “48.3 M”,
“total_hashrate2_raw”: 48308746,
“total_power_consume”: 354
“start_time”: 1532482659,
“stratum”: {
“accepted_share_rate”: 0.99,
“accepted_shares”: 99,
“password”: “”,
“rejected_share_rate”: 0.01,
“rejected_shares”: 1,
“url”: “btm.pool.zhizh[Suspicious link removed]p:3859”,
“use_ssl”: false,
“user”: “bmxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.test”,
“difficulty”: “0003ffff”,
“latency”: 65
“version”: “v10.0”

Change Log


  • Add support for RVN new algo ‘kawpow’ mining on Nvidia & AMD gpus.


  • Support HNS & HNS+ETH mining on NiceHash


  • Add support for mining TRB & TRB+ETH on Nvidia GPU
  • Add support for mining ETH on miningrigrentals.
  • Minor improvements and fixes.


  • Fix ETH mining on NiceHash.
  • Fix NVML initialization failure on certain cases.


  • Improve HNS & HNS+ETH on Nvidia GPU.


  • Fix high ETH reject rate on certain pools when mining HNS+ETH.
  • Slightly improve mining HNS+ETH on Nvidia GPU.


  • Fix support the certain AMD Vega GPUs.
  • Fix a potential bug when mining under AMD+Nvidia mixed rig.


  • Add HNS+ETH mining on AMD GPU
  • Improve HNS+ETH performance on Nvidia GPU
  • Note : -di calculation is changed in this version for HNS+ETH.

The value of -di = work_size_of_hns / work_size_of_eth
E.g, -di 5 on a stock freq 1070ti will get 26M for eth & 130M for hns.


  • Improve HNS performance on AMD GPU


  • Improve HNS performance on Nvidia GPU
  • Add support for HNS mining for AMD GPU


  • Add support for HNS & HNS_ETH mining for NVIDIA GPU
  • Minor bug fix and improvements.


  • Improve CKB+ETH performance on AMD GPU.
  • Fix bug of 26.1: Launch crash on certain AMD rigs.


  • Add support for mining CKB+ETH on AMD GPU.
  • Improve performance for mining CKB on Nvidia GPU.


  • Add support for BFC mininig on Nvidia GPU.
  • Fix CKB compatibility on AMD GPU.
  • Fix cuckcoocycle on nicehash.


  • Fix a bug when mining CKB+ETH.
  • Fix a compatibility issue in CKB stratum protocol.


  • Improve CKB mining performance on both NVIDIA & AMD cards.
  • Improve CKB+ETH performance on NVIDIA cards.
  • Add support for mining SERO on AMD cards.
  • Add a new option --platform to allow users to choose GPU platform.


  • Add support for CKB mining on AMD cards under linux.
  • Bug fix.


  • Add support for CKB mining on AMD cards.


  • Add support for CKB mining & CKB+ETH dual mining.
  • Enhance -di parameter to support comma separated list to specify -di value for each card.
  • The default value of -di for CKB+ETH mining ranges from 4 ~ 8 depending on GPU model, valid value range in [1, 10], higher value means higher intensity for ETH.
  • The best value of -di differs by GPU model, overclock and power limitation.


  • Fix SIPC dxpool compatibility.
  • 1080 & 1080ti users should use OhGodAnETHlargementPill to boost SIPC performance.


  • Add support for mining SIPC.
  • Fix high CPU usage mining SERO with 24.1 & 24.2
  • Fix Grin intensity.


  • Disable the auto-switch from cuckaroo -> cuckarood
  • Slightliy improve RTX2060 Grin29 performance under win10
  • Fix startup stuck issue on some linux distro.
  • Add new option --generate-config to generate a sample config file.
  • Note: Linux sero mining need to set a env before start if run with --no-watchdog, please check start_sero.sh


  • Fix lower hashrate than previous version for Grin29 & AE on 10xx 6GB cards
  • Fix mining Grin29 AE on Turing 6GB Cards on Win10.
  • Fix the disfunction of auto-reboot when GPU error happens.
  • Fix start using json config file.
  • Change the GPU MEM size display upon launch from Total Size to Available Size.


  • Support Grin29 fork on 17th, July.
  • When using algo cuckaroo, v24.0 will do an automatically switch to cuckarood on height 262080.
  • Add a temporary option -grin29-fork-height, user can test the auto-switch by setting this option to lower height value.
  • Improve performance on Grin29 & AE.
  • Add support for mining SERO, algo progpow_sero.
  • Add option -intensity to set the intensity level for each GPU.
  • Add option -fidelity-timeframe to customize the timeframe for fidelity calculation.
  • Add option -log-file to set a specified log filename.
  • Add option -no-nvml to close the periodical query for GPU status.
  • Add new method to turn on NiceHash protocol, nicehash+tcp://
  • Also compatible with previous url based method.
  • Minor improvement and bug fix.


  • Fix mining AE (cuckoocycle) on NiceHash.
  • Add option to set a temperature limit on GPU.


  • Improve Grin & AE & SWAP performance.
  • Add support for mining AE on NiceHash.
  • Add display output of Fidelity.
  • Minor improvement and bug fix.


  • Improve performance of Grin31 on 1080ti & 2080ti.


  • Improve compatiblity for mining Grin31 on windows 8GB cards.
  • Set default --cuckoo-intensity to 4, lower CPU usage on default settings when mining Grin & AE.


  • Add support for mining Swap (XWP).
  • Improve Grin29 & AEperformance.
  • Improve Windows compatibility on Grin & AE, significant boost on performance.


  • Improve Grin31 performance.
  • Improve performance of Grin29 & AE on RTX cards.
  • Fix Grin31 compatibility on Win7 with 8G cards.
  • New option to reduce the range of power consumption by multi-gpu rig.
  • Add miner Up Time print in cmd outputs.


  • Fix bug: Occasionlly lower local hashrate than previously version.
  • Do not run GPU if mining pool not connected when mining Grin & AE.


  • Fix bug: “GPU hung detected” happens under some normal conditions.


  • Improve Grin29 performance
  • Add support for mining Grin & AE on Turing cards.
  • Add detection for GPU hung.
  • Increase chance of accept share when mining Grin on NiceHash.
  • Fix ETH mining on NiceHash.
  • Fix “accecpt share checking” bug when using backup mining pools.


  • Add suuport for AE (Aeternity)
  • Improve performance on Grin29 & Grin31
  • Improve miner stability.


  • Add support for Grin31
  • Add support for mining Grin on NiceHash
  • Add new option to tune CPU usage when mining Grin.
  • Improve BTM+ETH performance on RTX cards.
  • FIx bug of lower hashrate when mining BTM on rigs with mixed 10 series and 20 series cards.
  • Do not add a default worker name if no worker name specified by user.


  • BTM mining, improve over 200% on RTX cards.
  • Improve Grin mining.


  • Add support mining Grin on 1066-win10.
  • Fix support for Solo mining using grin-server.


  • Add support for mining Grin coin (cuckaroo29).
  • Minor bug fix and improvement.


  • Improve hashrate of BTM+ETH dual mining about 6%.


  • Fix a bug that could cause many reject shares when epoch changes under ETH dual mining .


  • Fix high stale share and reject share ratio when use big -di for dual mining BTM+ETH.
  • Fix the support of web monitor for dual mining.
  • Minor bug fixs and improvements.


  • Fix support ETH PPS+ mode on F2pool
  • Add support for ETH on NiceHash (with protocol header ethnh)
  • Fix rest api when dual mining.
  • Minor bug fixs.


  • New BTM+ETH dual mining mode.
  • Decrease the required driver version to 377.
  • Temporarily remove support for XMR mining.
  • Fix start using config file.
  • Add a default protocol header if not specified.


  • Improve BTM hashrate.
  • Add support for ETH and XMR mining.
  • Optimize handle for new job, increase profit on mining pool.
  • Colorful output on console.
  • Add support for backup mining pools.
  • Decrease dev fee of BTM to 2%.


  • Improve hashrate


  • Improve hashrate ~30%
  • Improve stability


  • Improve hashrate 10%
  • 15%
  • Lower skipped share rate, increase actual hashrate on mining pool.
  • Added display for mining pool latency.
  • Added display for mining pool difficulty.
  • Improve API web monitor.