Bitcoin Mining Pool, Fair Rewards for Miners of Every Size

🎯 Find a block, earn
~$XX,XXX+ in Bitcoin
HMP FairShare, finder's bonus, loyalty reward, small miner boost, and PPLNS base pay. Every miner earns their fair share, Bitaxe to industrial ASIC.
*Maximum finder's bonus shown assumes full loyalty eligibility (96+ active hours). New miners earn a scaled bonus based on mining time.
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Check Your Mining Stats

Enter your Bitcoin address to view your hashrate, workers, shares, and payouts.

Smart Connect

⚡ Smart Connect

Don't know your hashrate? Let us detect the perfect port and difficulty automatically — no guessing.

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Connect to Pool

🇪🇺
Mining from Europe or Asia? Use our EU endpoint for lower latency.
Point your miner at eu.btc.hmpool.io instead of btc.hmpool.io on the same port, same pool, same accounting, same payouts. Just a closer server.
Visit EU Endpoint →

Already know your hashrate? Enter it below and we'll suggest the best port.

Help us improve by sharing how you discovered our pool

1. Enter hashrate 2. Get recommendation 3. Copy port
💡 Use "By Difficulty" if your miner shows optimal difficulty!
Bitaxe ~1-2 TH/s, farm ASIC 100+ TH/s
Connection Essentials

Every miner uses the same pattern: Bitcoin address as username, worker suffix if desired, and x as the password.

Username: YOUR_BITCOIN_ADDRESS.workername

Password: x

Advanced: If you know your miner's preferred starting difficulty, set the password to d=XXXX (for example, d=2048 for a Bitaxe or d=65536 for a mid-range ASIC). Otherwise leave it as x and vardiff will adjust automatically within about 30 seconds.

Detailed Setup Guide
3337
3335
3334
3336
3338
3339
3340
Entry / Ultra-Low Difficulty

For very low hashrate miners, ESP32, NerdMiners, and tiny hobby devices that need fast share feedback.

stratum+tcp://btc.hmpool.io:3337 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3337
Hashrate RangeUnder 10 MH/s
Suggested Difficulty0.01
Low / Small Miner Difficulty

Ideal for CPU miners, GPU miners, USB stick miners, small FPGAs, and similar devices. VarDiff auto-adjusts.

stratum+tcp://btc.hmpool.io:3335 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3335
Hashrate Range100 MH/s – 300 GH/s
Suggested Difficulty128 (range: 1–10,000)
Bitaxe / Solo ASIC

Bitaxe, NerdAxe, and similar standalone ASIC miners. Tuned starting difficulty for clean connections with no rejected shares.

stratum+tcp://btc.hmpool.io:3334 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3334
Hashrate Range300 GH/s – 1.5 TH/s
Suggested Difficulty2,048 (range: 1,024–8,192)
Mid ASIC / Standard Difficulty

Antminer S9/S17/S19, Whatsminer, NerdQAxe , all standard ASIC miners in the mid hashrate range.

stratum+tcp://btc.hmpool.io:3336 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3336
Hashrate Range1.5 TH/s – 20 TH/s
Suggested Difficulty8,192 (range: 4,096–65,536)
High / Farm Difficulty

For medium-large ASIC farms and rented hashrate up to 100 TH/s.

stratum+tcp://btc.hmpool.io:3338 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3338
Hashrate Range20 TH/s – 100 TH/s
Suggested Difficulty16,384 (range: 4,096–131,072)
Highest Hash / High-Start Difficulty

For large mining farms and high-power rented hashrate operations.

stratum+tcp://btc.hmpool.io:3339 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3339
Hashrate Range100 TH/s – 500 TH/s
Suggested Difficulty131,072 (range: 32,768–524,288)
Ultra-High Hashrate (PH/s Class)

For massive hashrate operations, multi-PH/s farms, and industrial-scale rentals.

stratum+tcp://btc.hmpool.io:3340 🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3340
Hashrate Range500 TH/s and up (PH/s class)
Suggested Difficulty~1,048,576 start — VarDiff auto-tunes for 500 TH/s–PH/s
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Hybrid Payout System

Our hybrid payout system combines the best of PPLNS pooled mining with a finder's bonus for the miner who solves the block. Every miner earns their fair share , and the block finder earns extra.

29% Finder
5% Loyalty
66% PPLNS
29%
Finder's Reward
5%
Loyalty Bonus
66%
PPLNS Base Pay

When a block is found: there is no pool fee, 100% of the reward goes to miners. The finder earns up to a 29% weighted bonus (scaled by active mining hours). Miners active 4+ days with steady uptime split 5% equally as a loyalty reward. The small-miner bonus has been removed on BTC to reward block finders and discourage bonus farming. The remaining 66% is distributed proportionally by shares in a 7-day rolling window. Balances accumulate until the 0.0001 BTC payout threshold is reached, then sent on-chain automatically.

See full payout breakdown with 1,000 miner example →
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Affiliate Program

Become an affiliate and earn 15% bonus points on every point your referrals earn. Share your unique link, refer new miners, and earn passively every hour they mine. Your referrals keep their full points , the bonus is extra, just for you.

Become an Affiliate →
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Miner Chat

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