⛏️ Mining Configuration

BTC SOLO Mining Ports

Bitcoin solo mining — the full block reward goes to whoever finds it

TLS / SSL

port 3334
stratum+ssl://btc.onpool.net:3334

TCP

port 3333
stratum+tcp://btc.onpool.net:3333

BTC PPLNS Mining Ports

Bitcoin PPLNS — rewards shared in proportion to submitted work

TLS / SSL

port 3345
stratum+ssl://btc.onpool.net:3345

TCP

port 3344
stratum+tcp://btc.onpool.net:3344

BCH SOLO Mining Ports

Bitcoin Cash solo mining

TLS / SSL

port 4445
stratum+ssl://bch.onpool.net:4445

TCP

port 4444
stratum+tcp://bch.onpool.net:4444

BCH PPLNS Mining Ports

Bitcoin Cash PPLNS — proportional rewards

TLS / SSL

port 4456
stratum+ssl://bch.onpool.net:4456

TCP

port 4455
stratum+tcp://bch.onpool.net:4455

LTC+DOGE SOLO Mining Ports

Litecoin + Dogecoin merged mining, solo

TLS / SSL

port 5556
stratum+ssl://ltc.onpool.net:5556

TCP

port 5555
stratum+tcp://ltc.onpool.net:5555

LTC+DOGE PPLNS Mining Ports

Litecoin + Dogecoin merged mining, PPLNS

TLS / SSL

port 5567
stratum+ssl://ltc.onpool.net:5567

TCP

port 5566
stratum+tcp://ltc.onpool.net:5566

XMR SOLO Mining Ports

Monero solo mining

TLS / SSL

port 5594
stratum+ssl://xmr.onpool.net:5594

TCP

port 5593
stratum+tcp://xmr.onpool.net:5593

XMR PPLNS Mining Ports

Monero PPLNS — proportional rewards

TLS / SSL

port 5596
stratum+ssl://xmr.onpool.net:5596

TCP

port 5595
stratum+tcp://xmr.onpool.net:5595
User / Wallet YOUR_BTC_ADDRESS
bc1qt57atgl5m2cetv98xetmjp8zpnwarq8h6xw7cy.NerdQaxe-1
BTC:bc1qt57atgl5m2cetv98xetmjp8zpnwarq8h6xw7cy.NerdQaxe-1
Password x (or anything, not used or example for bitaxe 601 "d=1500" or a static maxDifficulty value that suits you "d=?")
Algorithm SHA-256 (BTC/BCH) · Scrypt (LTC+DOGE) · RandomX (XMR)
Payout Scheme 1 PPLNS (Pay Per Last N Shares - Fair Shared Rewards)
Payout Scheme 2 SOLO (You are a "lone wolf"; you do all the work)
Pool Fee 3% (Lowest in the market)
NERDQAXE 5TH SETUP : Start Tutorial

Need help setting up your Bitaxe or Nerdminer?

Read Setup Tutorials on our Blog

🛠️ Common Errors & Troubleshooting

1. "Unauthorized Worker" / IP Ban

Your miner is getting 10s temporary bans in our logs.

Cause: Using a prefix like BTC: or bitcoin:.

Fix: Use ONLY your clean wallet address as username.

BTC:bc1qxs2j...

bc1qxs2j...



2. Difficulty Too High / No Shares

Miner connected but 0 Shares on dashboard.

Cause: one of two things

  • A fixed difficulty in the password field (something like d=8192). That switches automatic difficulty off entirely and leaves your device stuck at a value that does not match its hashrate.
  • The device only just connected and the difficulty has not settled yet. This is normal — it takes a few minutes for the pool to measure your hashrate and land on the right value.

Fix: put just x in the password field and nothing else. The pool sets the difficulty itself and adapts to your hardware within minutes. Which port you choose no longer has anything to do with difficulty.

3. SSL/TLS Handshake Failed

Fix: If using stratum+ssl://, make sure to use our dedicated TLS ports (BTC SOLO: 3334; BTC PPLNS: 3345; BCH SOLO: 4445; BCH PPLNS: 4456; LTC+DOGE: 5556 / 5567; XMR: 5594 / 5596). Our German node supports full TLS 1.2/1.3 for maximum security.

root@server1 ~ # echo | openssl s_client -servername public-pool.io -connect public-pool.io:4333 2>/dev/null | openssl x509 -noout -dates
notBefore=Feb 19 01:37:55 2026 GMT
notAfter=May 20 01:37:54 2026 GMT
root@server1 ~ # echo | openssl s_client -servername btc.onpool.net -connect btc.onpool.net:3334 2>/dev/null | openssl x509 -noout -dates
notBefore=Feb 10 00:00:00 2026 GMT
notAfter=Mar 13 23:59:59 2027 GMT

4. Duplicate Shares (normal on Bitaxe / NerdQaxe)

Your miner shows 2–4% "duplicate shares"? No worries — this is a well-known behavior of the Bitaxe / NerdQaxe firmware (ESP-Miner), not a pool issue.

Cause: On job transitions the firmware occasionally resubmits the same share. This happens on EVERY pool (public-pool, ckpool, Ocean …).

Fix: Nothing to do. Your rewards and block chance are NOT affected — the pool correctly detects and ignores duplicates. Your miner works perfectly. ✅