There are already a few variations available of the CryptoNight algorithm and different coins are using different versions, so it is hard to keep a track of all and use a different miner for the slightly different version. The SRBMiner Cryptonight AMD GPU Miner might help you here as it pretty much supports all of the variations of CryptoNight for now for AMD GPU miners, for example the just forked IPBC that decided to go for Cryptonight UltraHeavy (CN Light Custom v3) instead of the regular V7.

Supported CryptoNight variations:
– Cryptonight
– Cryptonight V7
– Cryptonight Lite
– Cryptonight Lite V7
– Cryptonight Heavy
– Cryptonight UltraHeavy

SRBMiner is a closed source miner and comes with a built-in developer fee of just 0.85%. The run the miner you just need to do some simple tweaking of the config.txt file like setting the intensity (leave it to 0 for auto) and choose the right algorithm, then just set the pools in the pools.txt file (more than 1 pool to have failover support) and run the miner. The miner works on older and newer AMD GPUs, including the latest RX series, but you should not have issues with older GPUs as well.

For more information a out the latest SRBMiner Cryptonight AMD GPU Miner V1.4.2…

The Cast XMR CryptoNight GPU miner for AMD RX VEGA 56/64 GPUs has just been updated to version 0.9.5 with added support for the CryptoNight Heavy algorithm used by coins like Sumokoin (SUMO) and Haven (XHV). The new miner version comes with 0.5% performance improvement for the CryptoNightV7 kernel that it also supports. You can also use Cast XMR to mine the old CryptoNight algorithm, though now with ASIC miners available you probably wouldn’t want to do it. You can use the --algo command line option to set the desired algorithm: 0 for CryptoNight, 1 for CryptoNightV7 and 2 for CryptoNight Heavy. As a reminder, Cast XMR is a closed source miner and comes with 1.5% developer fee included as a means to support the further development of the miner.

To download the updated to version 0.9.5 of the Cast XRM miner…

Innosilicon is also joining the game with CryptoNight ASIC miners as the company has just announced their new Innosilicon A8+ CryptoMaster. An ASIC miner for CryptoNight capable of delivering 240 KH/s with 480 Watts of power usage with delivery time starting from 16th April, 2018. No official word on pricing yet announced, thouhg they should be cheaper than What Bitmain is currently selling their X3 miners at in order to be competitive since Innosilicon is slower, but will start shipping earlier.

Here are the official specifications of the Innosilicon A8+ CryptoMaster CryptoNight ASIC miner. Innosilicon advertises the device as suitable for mining many currencies on the CryptoNight, including XMC, ETN, KRB, DCY… so just 4 of the “many”. Do note that Monero (XMR) has already forked to the new CryptoNightV7 POW and will not be compatible with these ASIC miners, other coins using the old CryptoNight algorithm have akso forker or are planning to fork soon to the new V7, so by the time you get the device the many coins may be just a few.

Here is the official announcement of the Innosilicon A8+ CryptoMaster…

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