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Mining Evolution (EVOX) and Morelo (MRL) Using RandomARQ Algorithm

16, Apr 2020

Evolution (EVOX) and Morelo (MRL) are two relatively new crypto projects that both use the RandomARQ algorithm first introduced by ArQmA (ARQ) for mining (variation of RandomX). What is interesting about this algorithm is that it is more balanced in terms of CPU performance between Intel and AMD, unlike the standard RandomX algorithm where the latest AMD Ryzen processors are doing significantly better. So if you have some Intel CPUs that you want to use for mining you might want to get more details about those two projects, of course AMD users, especially with Ryzen processors might also check them out. What we don’t seem to like that much about both projects however is that apparently the majority of hashrate (over 95%) is centralized in a single Chinese pool called Walemo, and this is definitely not that good. As far as mining software is concerned, RandomARQ is widely supported by most popular RandomX miners out there such as XMRig, SRBMiner-Multi and XMR-STAK-RX.

Quantum (QRL) is Another Project that has Forked to RandomX

15, Apr 2020

Quantum (QRL) is another crypto project that has recently successfully forked to the RandomX algorithm, the project initially launched with CryptoNight algorithm. Now with the fork to RandomX mining QRL is viable only with CPUs as although there are GPU miners available, the performance of CPU mining of RandomX, especially with the latest AMD Ryzen processors is significantly better in terms of performance and efficiency compared to GPUs. Of course the latest hardfork brings some additional new features to the Quantum project besides the switch to the RandomX algorithm that you might want to check out as well if interested. There are a number of RandomX miners out there available for you to use for mining Quantum such as XMRig, SRBMiner-Multi and XMR-STAK-RX. If you are looking for an exchange where you can trade QRL, then Bittrex is probably the one to go for, although it might not have the largest trading volume.

Checking Out the Scala (XLA) Project’s Mobile Phone Miner

13, Mar 2020

The Scala (XLA) project, formerly know as Torque (XTC), and Stellite (XTL) prior to that, may have some controversy surrounding it along the way, but we are not going to be talking about that. The project has just released their Scala Mobile Miner v1.0.0 intended for Android smartphone owners to mine XLA on their devices and we just wanted to give it a go and see how it works, but more of that in a moment. Scala (XLA) uses the s called DefyX algorithm for mining. DefyX is a customized hybrid algorithm combining RandomX, Kangaroo12 and Yescrypt with the memory requirements optimized to fit more energy-efficient CPU and ARM architectures according to the developers. Apart from Android smartphones that can just now be used to mine Scala (XLA) coins, you could use a normal computer processor to mine with significantly higher hashrate for quite some time already.

Let us take a look at the Scala Mobile Miner software that you need to download directly as an APK for the moment and manually install as it is not yet available on the Google Play store. We like the fact that the apps starts with a warning message noting the important things regarding the battery and CPU having a high load on your smartphone. Then at the Settings screen there are the options for how many of the CPU cores to use and what temperatures to maintain as safe for both the processor and the battery. Then all you have to do is choose a mining pool and set your worker or wallet for the pool in order to start mining.

Now as far as mining is concerned you should not expect too much from a smartphone, even if it is top of the line Android smartphone. We have tested with Huawei Mate 30 Pro and got around 50 H/s as hashrate with 4 out of the 8 CPU cores active. If running with full 8 cores the CPU thermal threshold of 65 degrees Celsius is reached immediately, not to mention that you still would want to be able to use your phone while the miner is running on the background. With 4/8 CPU cores for mining it is possible, not draining that much battery and keeping reasonable operating temperatures for both the processor and battery.

So in short we like the Scala Mobile Miner, it is well made and works fine maintaining the safety and usability of your device. As far as performance is concerned, well there is more to be desired, especially if you compare the hashrate of just around 50 H/s to a high-end desktop CPU such as Intel Core i7 6850K or AMD Ryzen 3900X like we did and you can see the results below:

Intel Core i7 6850K (6C/12T):
– XLArig 5.0.1 – 2100 H/s
– SRBMiner-Multi 0.4.0 – 4650 H/s

AMD Ryzen 3900X (12C/24T):
– SRBMiner-Multi 0.4.0 – 11970 H/s

The latest official XLArig 5.0.1, based on XMRig, is not the best performing miner at the moment with support for the DefyX algorithm used by Scala (XLA). You should opt out for the latest SRBMiner-Multi 0.4.0 significantly better hashrate for mining Scala (XLA) using the DefyX proof of work algorithm. Do note that the DefyX algorithm has been used for a while already by the Scala project and prior to that XLA coins were mined using CryptoNight algorithm, so it is both not a new project and not a new algorithm. If you are looking for crypto exchanges where to trade the mined XLA coins, you can go to Trade Ogre, Crex.


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