Dedicated low-difficulty ports for NerdMiner, NMMiner and other ESP32 boards — on Bitcoin and seven more SHA-256 coins.
| Coin | ESP32 solo | ESP32 pool |
|---|---|---|
| BTC — Bitcoin | 9999 | 9989 |
| BCH — Bitcoin Cash | 9994 | 9984 |
| DGB — DigiByte | 9996 | 9986 |
| PPC — Peercoin | 9995 | 9985 |
| XEC — eCash | 9992 | 9982 |
| FB — Fractal Bitcoin | 9993 | 9983 |
| BC2 — Bitcoin II | 9997 | 9987 |
| BCH2 — Bitcoin Cash II | 9998 | 9988 |
The 999x ports are always solo; the matching 998x ports are pool mode at the same tiny difficulty. Use a bc1q… address for Bitcoin if your firmware rejects Taproot (bc1p…).
Bitaxe, NerdQAxe and other boards with a real ASIC chip should use the Standard ports instead — see Bitaxe settings.
Small miners compete on the One Shot leaderboard for the best share ever submitted.
bcmonster.com port 9999 for Bitcoin solo (9989 for pool), with your BTC address as the wallet. Other coins have their own 999x / 998x ports.
Yes, on BCMonster: BCH 9994, DGB 9996, PPC 9995, XEC 9992, FB 9993, BC2 9997 and BCH2 9998 (solo).
More answers in the full FAQ, or ask in the pool chat.
Bitcoin · Bitcoin Cash · DigiByte · Peercoin · eCash · Fractal Bitcoin · Bitcoin II · Bitcoin Cash II · Namecoin · Verus · Bitaxe · Rent hashrate · Stratum V2
Updated 2026-11-02 · All coins and miners