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The latest Nanominer 1.9.1 mining software has added support for the new KAWPOW algorithm used by Ravencoin (RVN) for AMD GPUs with Nvidia GPU support expected soon to be available as well. This is essentially the second GPU miner to support KAWPOW on AMD with the other one being NBMiner with both miners being closed source and with 2% development fee for the KAWPOW algorithm. Nanominer claims they use their own custom implementation for KAWPOW and we see slightly higher hashrate compared to what we get with NBMiner on the same AMD Radeon RX 580 GPUs, though both miners do manage to produce slightly above 10 MH/s on our test setup. We remind you that since KAWPOW is based on ProgPoW it is also GPU intensive and not so much memory dependent, so overclocking the graphic processor can help increasing hashrate.

Nanominer is a closed source miner developed by Nanopool available for Linux and Windows and supporting AMD and Nvidia GPUs as well as CPUs for mining. The supported algorithms for GPUs include: Ethash and Ubqhash with 1% dev fee, KawPow with 2% dev fee, Cuckaroo30 at 5% dev fee. The supported CPU algorithms are RandomX with 2% dev fee and RandomHash2 at 5% with support for mining CPU and GPU algorithms at the same time.

For more information and to download and try Nanominer 1.9.1 by Nanopool…

Ravencoin (RVN) has officially hardforked and has switched the PoW mining algorithm from X16Rv2 to KAWPOW. If you are running a local Ravencoin wallet you need to make sure that you have the latest Ravencoin v4.1.0 release installed. Most mining pools and services supporting RVN have already updated and support the fork, though as usual you should be careful moving coins for a while after the fork just to be on the safe side.

The Mining Rig Rentals service for leasing and renting mining rigs has recently added support for KAWPOW rigs, and so just did the NiceHash hashrate selling/buying service right in time for the fork. It will be interesting to see what will happen and if NiceHash could end up being more profitable than directly mining for Ravencoin with the user attention that the fork is generating already. And although the fork should drive away ASIC miners from the Ravencoin network the NiceHaash support could bring a lot of mining hashrate from GPU users that are not interested in RVN itself, but are in it just for the sake of better profit. AMD GPU miners can mine RVN with the new KAWPOW algorithm only using NBMiner for now at least. Nvidia GPU miners have much more choice for mining software such as kawpowminer, TT-Miner, GMiner, T-Rex, Z-enemy and Bminer. The latest kawpowminer and TT-Miner do not have dev fees, others do have 1% or 2% fee, so while performance is very similar with all of them the difference in terms of development fee can influence the decision you make.

With the Ravencoin (RVN) fork to KAWPOW right around the corner with less than half a day left here is the updated z-enemy 2.5 miner that also adds support for the new ProgPoW-based algorithm. The KAWPOW mining performance that the new z-enemy miner offers seems to be pretty much the same as what we are seeing from the other already available KAWPOW miners with small variation. Like most other miners z-enemy supports only Nvidia GPUs and currently there is only release of the miner available to Windows users. The only KAWPOW miner that supports AMD GPUs at the moment is NBMiner.

The latest z-enemy version 2.5 is available for Nvidia CUDA 9.1, 9.2, 10.0 and 10.1 for 64-bit Windows versions (no Linux release available for now). Make sure that you have the respective recent video driver version installed for the CUDA version you want to use – 388+ for 9.1, 397+ for 9.2 and 411 or newer for CUDA 10.0 or the latest ones for CUDA 10.1. We remind you that the z-enemy is a closed source miner software, is available only as a binary release and that it contains a 1% developer fee built-in to support further software development.

Windows Downloads:
Download z-enemy 2.5 Windows CUDA 9.1…
Download z-enemy 2.5 Windows CUDA 9.2…
Download z-enemy 2.5 Windows CUDA 10.0…
Download z-enemy 2.5 Windows CUDA 10.1…


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