Questions tagged [mining]

The process of using a computer to verify transactions on the Monero network. Mining helps keep the network safe, since it is unlikely that one person or group of people can control a large portion of the total mining power. Monero is mined on the CryptoNight algorithm, and it is mined with both CPUs and GPUs.

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dev pool socket error

I have been experiencing a problem with my mining rig and was wondering if anyone has ran into the same problem. I am using XMR-stak 2.2.0 and sometimes XMR-stak restarts because my hashes drops below ...
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1answer
152 views

How does nicehash perform share validation?

I'm talking about two services: NiceHash and MiningRentals and CryptonightV1 algorithm (which they call CryptonightV7), for example. Let's suppose someone trying to fool one of them and: Miner (...
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202 views

Non-WebAssembly browser miner?

I'm trying to find a javascript-based Monero minero (or another coin I suppose would be OK), which does not require WebAssembly. So far the only person I have seen figure this out is CryptoNoter, but ...
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750 views

Monero GUI - See the mining in progress

I am not interested in joining a pool nor buying fancy hardware. I just want to mine on my macbook in the background, and play my luck. I've installed the official Monero GUI app, and it's mining ...
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0answers
833 views

Xmr-Stak miner constantly crashes

I am trying to use XMR-Stak to mine a crypto-currency called electroneum(crypto-night) but it keeps crashing with the log: GLib: g_variant_new_string: assertion 'string != NULL' failed ...
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78 views

Monero Fork: Blocks are not mining for more than 20 Hrs

I have forked Monero V0.13.0.4 and changed the network ID and genesis tx. The Blockchain was running fine for a week, after that I noticed that there were some serious delays in the block creation ...
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1answer
62 views

Where in the PoW block header is the variant version?

I asked this question: How do miners, connected to a pool via stratum, know when to switch PoW variant during a hard fork? Which was marked as a duplicate of this question: Can pool miners update ...
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1answer
267 views

error first running new monero fork build

I built a new Monero Fork. Trying to run it for the first time and getting errors: 2018-07-05 10:09:30.989 7612 ERROR cn src/cryptonote_basic/cryptonote_format_utils.cpp:167 Failed to ...
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75 views

Changing difficulty levels, pre mining etc of Monero Fork

If I have a custom coin based on a Monero Fork and want to change the setup e.g. difficulty levels, pre mined coins etc. As long as I keep the Genesis block the same, are there any implications?
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180 views

Cannot build OpenCL program for GPU 0

Everything i try to mine with Claymore I get these errors and hashrate is 0. Have tryed also zcash and ethereum. ╔════════════════════════════════════════════════════════════════╗ ║ Claymore'...
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149 views

Why is the mining reward lock time set to 60 blocks?

What is the rational behind the mining reward lock time constant having been set to 60 blocks?
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179 views

Mining on testnet

I'm trying to obtain some coins in testnet, so I started monerod, waited until it sync and started mining. I've got such messages: 2018-04-11 14:31:43.803 [RPC0] WARN miner src/...
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533 views

Sapphire RX 550, differences in models and consequences on hashrate

I'm new to mining, and I wanted to use Sapphire RX 550 GPUs to build a CryptoNight rig after reading a couple posts on the Internet about them, for instance: How To Get 470 h/s On CryptoNote ...
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1answer
82 views

Are there any extant implementations of the groestl that Monero PoW uses that utilize AesNi instructions and byte-slicing?

I've been trying to put together a byte-sliced groestl (small) that use AesNi. I've seen plenty of groestl (large) implementations that do this, and have been using them for inspiration, but when you'...
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319 views

CcMiner monero mining GPU utilization

I just started experimenting with Monero mining and got the setup pretty much done. I have a wallet and I'm successfully mining within a pool, using CcMiner. However, my GPU utilization hovers around ...
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867 views

Calculate The Reward Per Hash

can we calculate the reward per hash ? like coin-hive.com coin hive formula : (<solved_hashes>/<global_difficulty>) * <block_reward> * 0.7 ex : difficulty of 74.244G / average ...
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566 views

XMR Claymore Low Hashrate Gigabyte R7 360

I was using Claymore 9.7 on a Gigabyte R7-360 GPU on an intel-based motherboard. I've got around 190 h/s with its default gpu clock speed of 1200 MHz. Yesterday, we removed the card to make room for ...
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213 views

Floating point exception during mining (monerod)

I have a strange error during mining. I'm running solo miner on AMD K10 (Phenom 9650). It is not for profit, more or less, it is for experiments. Anyway, I was able to sync the everything and mining ...
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0answers
482 views

Setup Monero mining pool using mpos

I have a problem setting up monero mining pool, I know about those nodejs pools, but I want to use MPOS as a front-end. The only problem is I don't know what to use as a stratum. I haven't even ...
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1answer
279 views

Trying to better understand monero mining

I'm attempting to write a monero miner in PHP (I know PHP). I'm not after hashing speed I'm after understanding what is happening. I have looked over the "CRYPTONOTE STANDARD 008" document that ...
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13 views

xmrpool.net faq: broken link to hardware benchmarks

apologies if this is not the right place to ask. There's a "support" page on xmrpool but it only says "Support on #monero-pools" which to me doesn't mean much. Anyway, in the FAQ ...
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46 views

Monero miner for ppc64le?

Is there any Monero miner which supports the current RandomX PoW and compatible with the ppc64le architecture? I've already checked out xmr-stak-power and this port of xmrig for ppc64le, both of ...
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2answers
2k views

reject reason: Low difficulty share

I've researched the forum and google and it says this means I am using the wrong algorithm, as far as I know graft (v8) works with monero right ? This is my first time mining using ccminer and the ...
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1answer
186 views

Create monero browser mining module

I am a young programmer, still in college, interesting in creating a universal plug-in in python that I can apply to a few applications I have created. I would like to develop a python3 module that ...
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2answers
1k views

Is there a stratum like protocol for Monero mining pools?

I'm trying to learn a litle more about how Monero mining pools work. I'm somewhat familiar with Bitcoin mining pools and the Stratum protocol (https://en.bitcoin.it/wiki/Stratum_mining_protocol) that ...
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1answer
351 views

What is the normal rate of failing to submit a block from pool mining Electroneum

We have a node-cryptonote-pool mining Electroneum, and sometimes it even finds a block. However, due to many factors, most of which are obscure for me, it fails to submit it, fails with error like ...