Bitcoin Mining Pool, Fair Rewards for Miners of Every Size
*Maximum finder's bonus shown assumes full loyalty eligibility (96+ active hours). New miners earn a scaled bonus based on mining time.
Check Your Mining Stats
Enter your Bitcoin address to view your hashrate, workers, shares, and payouts.
Smart Connect
Don't know your hashrate? Let us detect the perfect port and difficulty automatically — no guessing.
Run Smart Connect →Connect to Pool
Already know your hashrate? Enter it below and we'll suggest the best port.
Help us improve by sharing how you discovered our pool
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.
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
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
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
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
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
For large mining farms and high-power rented hashrate operations.
stratum+tcp://btc.hmpool.io:3339
🇪🇺 EU: stratum+tcp://eu.btc.hmpool.io:3339
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
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.
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.
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.
Miner Chat
Join the conversation with fellow miners. Share tips, celebrate blocks, and stay connected with the HashedMax community in real-time.