Posts Tagged ‘HVC

heavycoin-hvc-price-chart

Now, more than a day since the release of a GPU miner for AMD graphics for mining the previously announced as CPU only crypto Heavycoin (HVC) is available, surprisingly the price of the crypto is still at high levels. The release of GPU miner already made the mining of the coin with CPU pointless, and the coin is already not so easily mineable with GPUs with the network hashrate already pretty high. Mining HVC with AMD GPUs however may be worthwhile for some more time if you have some AMD Radeon cards to spare if the exchange rate does not start to drop. We still haven’t gotten a release of a HVC miner for Nvidia that uses CUDA, but the author of CudaMiner is working on such software. The interest in Heavycoin is still quite high and you should not be dismissing it so easily.

For more information about the Heavycoin (HVC) HEFTY1 based cryptocoin…

heavycoin-crypto-cyrrency

Heavycoin (HVC) is a recently launched crypto coin that can be mined only with the CPU, but apparently it is not impossible for a GPU miner to be created for it as well like with many other coins that started as CPU mining only. The key of the coin being “CPU only” is the use of multiple crypto algorithms – SHA-256, Keccak-512, Gr√łestl-512, BLAKE-512. But if you port all of them on the GPU you can achieve considerable speedup than what is possible with the CPU only mining, however for the moment there is no GPU miner available for HVC. The author of CudaMiner has reported some success already, note what he has posted in the bitcointalk forum about his work on a GPU miner for HVC (not CudaMiner, but a separate project):

we’ve accelerated 4 out of 5 hashing algos for HVC, but the last one (Groestl) is causing us a bit of trouble. Our first port is actually slower than the CPU – at least on my system.

Running Groestl on CPU and the rest on GPU I am getting an 800% performance boost vs. running the CPU alone.
Multiple CPU threads can even share a GPU ;)

Note that overall HVC is *not* CPU-only. They really need to change their advertising, and change it quickly. Whatever they did to SHA256 to turn it into a “GPU and ASIC resistant” HEFTY1 algorithm – it didn’t work as they intended.

Christian

new-heavycoin-high-performance-cpu-miner

There is now a new Heavycoin (HVC) cpuminer available compiled for 64-bit systems that offers increased performance with up to about 30% than the previously available miner. This version of the miner has been compiled from the source code of the 1GH pool modified miner, they don’t yet have it available as a binary on their HVC pool. We have tested it and it indeed works better and offers higher performance (depends on the CPU used), so if you are mining the Heavycoin crypto, then you should update your miners. Note that there are some people that claim to have already working GPU miners for HVC, be wary of such people asking you to pay for the miner with crypto as it is most likely a scam! There is currently no GPU miner available for Heavycoin and though it might be possible for such, none is available for the moment at least. Meanwhile you can update your CPU miner to get some extra boost in the hasrate you are already getting from your miners. Also note that the current reward per block for HVC has been increased to 861 for the moment from the previous award of 657 HVC per block, so you will be mining more coins because of that as well.

Download the 64-bit optimized cpuminer for Heavycoin (HVC) mining on Windows here…


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