Simulate cryptocurrency mining logs with hashrate stats, stratum protocol, and pool submissions. Generate realistic miner output for monitoring dashboards and educational content.
Press Ctrl + C to exit. Output is simulated for demo purposes only.
This module simulates hashrate stats, gpu workers, and stratum jobs log events with realistic pacing.
It is designed for demos, log pipeline testing, and documentation where the real stack is unavailable.
All output is generated locally in the browser and is safe to run.
INFO 12:00:01|stratum Received new job #1a2b3c4d seed: #abcd1234 m 12:00:02|cryptominer Speed 52.34 Mh/s gpu/0 52.34 [A1+0:R0+0:F0] INFO 12:00:05|CUDA0 Solution found; submitted to pool INFO 12:00:05|CUDA0 Nonce: 0x12ab34cd56ef7890 INFO 12:00:06|stratum Accepted
No. It is a simulator that prints log text only.
Yes. The CLI supports speed and repeat options, and the web page can be refreshed.
No. It does not install, update, or modify anything.
Cryptocurrency mining software logs hashrate, stratum jobs, and share submission results. Pool operators and miners rely on these logs.
This simulator produces similar-looking lines for testing monitoring and dashboards without connecting to any mining pool.
Popular questions and answers from Stack Overflow related to cryptomining.
Monitor for high CPU/GPU usage, check for unknown processes, watch for connections to mining pools, and use security tools. Common indicators: system slowdown, increased electricity usage, and fan noise.
Stratum is a mining pool protocol that reduces bandwidth by sending only necessary data. Miners receive job notifications, submit shares, and the pool tracks contributions. It replaced the older getwork protocol.
Hashrate measures computational power - hashes per second (H/s). KH/s = 1,000 H/s, MH/s = million, GH/s = billion, TH/s = trillion. Higher hashrate means more mining power and potential rewards.
Solo mining: you keep full block reward but may wait months/years for a block. Pool mining: combined hashpower, frequent smaller payouts based on contribution. Pools charge 1-3% fee typically.
Shares are proof-of-work submissions to the pool at lower difficulty. Pool tracks shares to distribute rewards fairly. Difficulty adjusts how hard it is to find a valid hash - higher difficulty = harder.
ASICs are specialized hardware, vastly more efficient for specific algorithms (SHA-256, Scrypt). GPUs are versatile, can mine various algorithms. ASICs dominate Bitcoin; GPUs used for Ethereum (before PoS), altcoins.
Stale: network found block before your share submitted. Rejected: invalid share (wrong nonce, bad hash). Causes: slow network, pool latency, overclocking instability. Normal rate: <2% stale, <0.5% rejected.
Factors: hashrate, power consumption (watts), electricity cost ($/kWh), pool fees, coin price, network difficulty. Use calculators like WhatToMine. Profitability changes with market conditions.
PoW requires miners to solve computational puzzles (find hash below target). First to solve gets block reward. Secures network by making attacks expensive. Uses significant energy. Alternative: Proof of Stake.
Use nvidia-smi for NVIDIA GPUs, amd-smi for AMD. Mining software often shows temps. Tools: HWiNFO (Windows), lm-sensors (Linux). Safe range: GPU 60-75°C, VRAM under 95°C. Use thermal throttling limits.
Popular video tutorials to learn more about cryptomining.
3Blue1Brown
Understand the technical aspects of cryptocurrency mining including proof of work, hashrate, difficulty adjustment, and pool mining.
Watch on YouTubeSon of a Tech
Set up a mining rig from hardware selection to software configuration. Learn to monitor hashrate, temperature, and profitability.
Watch on YouTube
