NBMiner v36.0, GPU Miner for ETH, CFX, RVN, GRIN, BEAM, AE, BTM, SERO, HNS, BFC.

mining44eth · Dec 30, 2020

NBMiner

GPU Miner for ETH, CFX, RVN, GRIN, BEAM, AE, BTM, SERO, HNS, BFC.

Download

From Release: Download NbMiner v36.0

Performance (stock frequency)

Code:
| 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 | 24M |
| 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 | X | 0.89 | 0.94 | 1.56 | 1.65 | X |
| cuckatoo32 | GRIN32 | 0.215 | 0.38 | 0.41 | 0.63 | 0.65 | 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 | RVN | 10.3M | 17.5M | 13.3M | 22.5M | 25.8M | 11M |
| beamv3 | BEAM | 12.5 | 19.6 | 19.5 | 26 | 30.5 | X |
| octopus | CFX | 5.5M | 8.5M | 9.8M | 14.8M | 48.5M | 6.2M |

Features

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 1%, cuckaroo & cuckatoo & cuckaroo_swap 2%， progpow_sero 2%, sipc 2%, bfc 3%
hns 2%, hns_ethash 3%, trb 2%, trb_ethash 3%, kawpow 2%, beamv3 2%, octopus 3%

Requirements

Code:
| Algorithm | Coin | Compute Capability | Memory (Win7 & Linux) | Memory (Win10) |
| :--------------- | :-----: | :----------------: | :-------------------: | :------------: |
| tensority | BTM | 6.1, 7.0, 7.5,8.0, 8.6 | 1GB | 1GB |
| ethash | ETH | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 4GB | 4GB |
| tensority_ethash | BTM+ETH | 6.1, 7.0, 7.5, 8.6 | 4GB | 4GB |
| cuckaroo(d) | GRIN29 | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 5GB | 6GB |
| cuckatoo | GRIN31 | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 8GB | 10GB |
| cuckatoo32 | GRIN32 | 6.0, 6.1, 7.0, 7.5 | 8GB | 10GB |
| cuckoo_ae | AE | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 5GB | 6GB |
| cuckaroo_swap | SWAP | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 5GB | 6GB |
| progpow_sero | SERO | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 2GB | 2GB |
| sipc | SIPC | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 1GB | 1GB |
| eaglesong | CKB | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 0.1GB | 0.1GB |
| eaglesong_ethash | CKB+ETH | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 4GB | 4GB |
| bfc | BFC | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 5GB | 6GB |
| hns | HNS | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 0.1GB | 0.1GB |
| hns_ethash | HNS+ETH | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 4GB | 4GB |
| trb | TRB | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 0.1GB | 0.1GB |
| trb_ethash | TRB+ETH | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 4GB | 4GB |
| kawpow | RVN | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 3GB | 3GB |
| beamv3 | BEAM | 6.0, 6.1, 7.0, 7.5 | 3GB | 3GB |
| octopus | CFX | 6.0, 6.1, 7.0, 7.5, 8.0,8.6 | 5GB | 5GB |

Sample Usages

BTM
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

ETH
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

BTM+ETH
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

Grin29
sparkpool: nbminer -a cuckarood -o stratum+tcp://grin.sparkpool.com:6666 -u [email protected]/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

Grin31
sparkpool: nbminer -a cuckatoo -o stratum+tcp://grin.sparkpool.com:66667-u [email protected]/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

AE
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
SWAP
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

SERO
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

SIPC
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

CKB
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

CKB+ETH
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

BFC
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

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

HNS+ETH
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

TRB
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

TRB+ETH
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

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

CONFLUX

beepool: nbminer -a octopus -o stratum+tcp://cfx-pool.beepool.org:9555 -u wallet.worker
f2pool: nbminer -a octopus -o stratum+tcp://cfx.f2pool.com:6800 -u username.worker
matpool: nbminer -a octopus -o stratum+tcp://cfx.matpool.io:10620 -u wallet.worker

CMD options

-h, --help Displays this help.
-v, --version Displays version information.
-c, --config <config file path> Use json format config file rather than cmd line options.
-a, --algo <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 <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> User used in Mining pool, wallet address or username.
-o1, --url1 <url> url for backup mining pool 1.
-u1, --user1 <user> username for backup mining pool 1.
-o2, --url2 <url> url for backup mining pool 2.
-u2, --user2 <user> username for backup mining pool 2.
-di, --secondary-intensity <intensity> The relative intensity when dual mining.
-do, --secondary-url <url> ETH mining pool when dual mining.
-du, --secondary-user <user> ETH username when dual mining.
-do1, --secondary-url1 <url> Backup 1 ETH mining pool when dual mining.
-du1, --secondary-user1 <user> Backup 1 ETH username when dual mining.
-do2, --secondary-url2 <url> Backup 2 ETH mining pool when dual mining.
-du2, --secondary-user2 <user> Backup 2 ETH username when dual mining.
-d, --devices <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 <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 <temp-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 <filename> Generate custom log file. Note: This option will override `--log`.
--no-nvml Do not query cuda device health status.
-long-format Use 'yyyy-MM-dd HH:mm:ss,zzz' for log time format.
--device-info Print device cuda information.
--fee <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
--proxy Socks5 proxy used to eastablish connection with pool, E.g. 127.0.0.1:1080
--share-check \<value> If \<value> minutes without share, reboot miner, set 0 to disable. Default: 30
--mt, --memory-tweak <mode> Memory timings optimize for Nvidia GDDR5 & GDDR5X gpus. range [1-6]. Higher value equals higher hashrate. Individual value can be set via comma seperated list. Power limit may need to be tuned up to get more hashrate. Higher reject share ratio can happen if mining rig hits high temperature, set lower value of `-mt` can reduce reject ratio. Under windows, a custom driver need to be installed when using `-mt`, can installed manually by option `--driver`, or run nbminer.exe with admin privilege to perform auto-install. Under linux, admin priviledge is needed to run, `sudo ./nbminer -mt x`. `OhGodAnETHlargementPill` is not needed anymore if `-mt` is enabled when mining on 1080 & 1080ti GPUs.
--driver <action> Windows only option, install / uninstall driver for memory tweak. Run with admin priviledge. install: nbminer.exe --driver install, uninstall: nbminer.exe --driver uninstall..

Change Log

v36.0(2020-12-28)

fix: kawpow crash on some GPUs in versions 35.x
fix: ethash performance degradation under win7 for Nvidia 10 series GPUs.
delete algo: eaglesong, eaglesong_ethash, trb, trb_ethash, hns, hns_ethash, sipc, cuckaroo, cuckaroo_swap
feature: smaller binary size

v35.2(2020-12-22)

optimize: ethash More stable under high OC for Nvidia 16、20、30 series GPUs.
optimize: octopus Improve hashrate 1-3% for 16, 20, 30 Nvidia GPUs
feature: ethash DAG verification after creation, if miner showed log in red font: Verification failed, invalid 2.0%, please consider lower GPU overclock

v35.1(2020-12-21)

optimize: ethash More stable under high OC for Nvidia GPUs
optimize: octopus Improve hashrate 1-3% for 16, 20, 30 Nvidia GPUs

v35.0(2020-12-14

feature: ethash Add statistics for invalid shares, in cmd log, api and web monitor.
feature: Turn off limitation for not allowing to run under Virtual Machine.
feature: Add statistics for Health information of AMD GPU
fix: More detail error information of OpenCL api
fix: Reduce CPU usage.

v34.5(2020-12-05)

`optimize`: `ethash` Improve hashrate 1% on certain Nvidia GPUs
`optimize`: `octopus` Minor improvement on certain 20 & 30 series Nvidia GPUs
`feature`: `-mt` More effective and compatibility on Geforce Pascal GPUs
`fix`: `kawpow` `progpow_sero` Fix crash on certain AMD & Nvidia rigs

v34.4(2020-12-02)

`optimize`: `octopus` Improve hashrate 1-5% on Nvidia 16, 20, 30 series GPUs, 29.2M on 1660s

v34.3(2020-12-01)

`fix`: `etchash` error on swiching epoch, `ETC` miners should upgrade to this version.
`fix`: support for AMD 20.11.x driver version
`fix`: `ethash` more stable hashrate under windows

v34.2(2020-11-29)

`fix`: `ethash` Reduce stale share ratio.

v34.1(2020-11-28)

`fix`: `ethash` Fix display hashrate only half of normal hashrate on certain windows rigs.

v34.0(2020-11-28)

`optimize`: `ethash` Improve hashrate on Nvidia 10 series GPUs，3% higher hashrate under same PowerLimit, or same hashrate with 5%-10% lower PowerLimit.

v33.8(2020-11-25)

`feature`: `octopus`Add support for mining on `NiceHash`

v33.7(2020-11-23)

`feature`: Add an option `-no-interrupt`, set this option will disable miner interrupting current GPU jobs when a new job coming from pool, will cause less power supply issue, but might lead to a bit higher stale ratio and reject shares.
`feature`: Add `effiecieny` display in console, showing `hashrate per watt` for each GPU
`feature`: Add 10min 4h 24h pool hashrate display in web monitor.

v33.6(2020-11-21)

`optimize`: `octopus` improve hashrate: +10% on 16 20 30 series Nvidia GPUs, 27.5M on 1660s.
`note`: `octopus` From this version, GPUs that has higher core performance than memory performance, need to overclock memory to get higher hashrate, e.g. 2080 3070

33.5(2020-11-21)

`optimize`: `octopus` improve hashrate: +90% on 16 20 30 series Nvidia GPUs, at least +100% on all other GPUs

v33.4(2020-11-12)

`optimize`: `octopus` improve hashrate: +35% on 16 20 30 series Nvidia GPUs, +20% on all other GPUs
`new algo`: `etchash` for upcoming ETC upgrade
`feature`: add effective pool hashrate on console & api, 10min 4h 24h.

v33.3(2020-11-04)

`optimize`: `octopus` improve hashrate: Nvidia, +3% on 10 series, +20% on 16, 20, 30 series
`new algo`: `octopus` for AMD support.
`fix`: crash upon start on certain Nvidia rigs.

v33.2(2020-11-01)

`optimize`: `octopus` improve hashrate: +150% on 10 series, +80% on 16, 20, 30 series
`fix`: `--share-check 0` cause high CPU usage
`fix`: Added back `Uptime` in console summary

v33.1(2020-10-29)

`fix`: some format error on console print
`optimize`: `octopus` lower CPU usage
`feature`: add new option `--share-check`, if no share found in a set period of time, miner will reboot. default to 30 minutes. SOLO miners should set this option to `0` to turn off check.

v33.0(2020-10-28)

`new algo`: `octopus` for mining`conflux`，support both solo mining and pool mining, need Nvidia GPU above 6G
`optimize`: `ethash` improve performance on Vega & Navi GPUs
`optimize`: `beamv3` improve performance on high end 10xx Nvidia GPUs
`feature`: modify summary output on console, add share statistics for each GPU.
`fix`: `ethash` fix zero hashrate on certain cases for AMD GPUs

v32.1(2020-10-05)

`bug fix`: Fix AMD device initialization failure on some rigs.

v32.0(2020-09-30)

`new algo`: `beamv3` for mining `BEAM` with Nvidia 3GB+ GPUs
`new algo`: `cuckatoo32` add support for Nvidia 6GB GPU
`optimize`: `ethash` for AMD RX 4xx, 5xx, Vega series 8GB+ GPUs
`feature`: `ethash` support mining up to epoch 800

v31.1(2020-06-24)

`new algo`: `cuckatoo32` for `Grin32` on Nvidia 8G above GPUs
`kawpow`: support for `NiceHash`'s `extranonce.subscribe` protocol

v30.2(2020-05-05)

`windows`: Auto install driver if `--memory-tweak` is set and driver is not installed.
`windows`: Fix `driver install failed` issue on some windows rigs.
`kawpow`: Fix `duplicate share` issue on some pools.

v30.1(2020-05-03)

Reduce `ethash` `kawpow` startup time.
Fix a possible crash on certain rigs of reason `invalid kernel image`.
Do not apply memory tweak if `-mt` is set to 0 on corresponding gpu.
Print system information on start.

v30.0(2020-04-30)

Add option --memory-tweak , optimize memory timings of Nvidia GD5 & GD5X GPUs. Detail describe can be found in readme.md
Add option --verbose, print pool communucation log.
Add option --proxy, user can using socks5 proxy to set up connection with pool.
Add number of shares per GPU in both log print and api.
Minor bug fix and improvements.

v29.1(2020-04-09)

Fix low hashrate of kawpow on AMD RDNA GPU.
Improve kawpow hashrate on AMD GPU.

v29.0(2020-04-03)

Add support for RVN new algo 'kawpow' mining on Nvidia & AMD gpus.

v28.1(2020-03-30)

Support HNS & HNS+ETH mining on NiceHash

v28.0(2020-03-28)

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

v27.7(2020-03-14)

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

v27.6(2020-03-14)

Improve HNS & HNS+ETH on Nvidia GPU.

v27.5(2020-03-05)

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

v27.4(2020-02-28)

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

v27.3(2020-02-27)

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.

v27.2(2020-02-20)

Improve HNS performance on AMD GPU

v27.1(2020-02-19)

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

v27.0(2020-02-18)

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

v26.2(2019-11-21)

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

v26.1(2019-11-15)

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

v26.0(2019-10-11)

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

v25.5(2019-10-05)

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

v25.4(2019-10-04)

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.

v25.2(2019-09-10)

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

v25.1(2019-09-07)

Add support for `CKB` mining on AMD cards.

v25.0(2019-09-05)

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.

v24.4(2019-08-16)

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

v24.3(2019-08-15)

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

v24.2(2019-07-17)

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

v24.1(2019-07-16)

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.

v24.0(2019-07-15)

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.

v23.3(2019-06-14)

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

v23.2(2019-05-09)

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

v22.3(2019-04-15)

Improve performance of Grin31 on 1080ti & 2080ti.

v22.2(2019-04-15)

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.

v22.1(2019-04-12)

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

v21.4(2019-04-03)

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.

v21.3(2019-03-20)

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

v21.2(2019-03-15)

Fix bug: "GPU hung detected" happens under some normal conditions.

v21.1(2019-03-14)

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.

v21.0(2019-03-06)

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

v20.0(2019-02-21)

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.