How to Mine Neptune Cash (NPT)

GPU mining on the Tip5 Proof-of-Work algorithm with suprminer — a modern GPU is required. GPU PPLNS TIP5 POW

Miners online

group
Workers online:

Blockchain height

database
Network Difficulty:

Pool Hashrate

bar_chart
Nethash:
rocket_launch
Get mining in 3 steps
1 Your Neptune address

Paste the Neptune nolgam receiving address you want rewards paid to (it starts with nolgam1 and is very long). The worker name (e.g. rig01) just labels this machine in Your Stats.

2 Your GPU miner

3 Difficulty & connection

suprminer connects over plain TCP. Port 6456 (TLS) is only for TLS-capable miners.

Start small rigs on Low (6451) and big farms on Farm (6454). VarDiff auto-adjusts from there — same address.

Your connect command

Download: suprminer 1.9.32 — github.com/ocminer/suprminer/releases — Windows users add .exe to the binary name; full per-OS instructions are below.

dns
Stratum Servers
Mining Pool Ping explained
Tier Host Port Start Diff Ping
Low (small rigs) npt.suprnova.cc 6451 420k Getting Ping
Mid npt.suprnova.cc 6452 2M —
High npt.suprnova.cc 6453 8M —
Farm (high-hashrate) npt.suprnova.cc 6454 20M —
SSL / TLS (TLS-capable miners) stratum+ssl://npt.suprnova.cc 6456 auto —

6451 low (420k) · 6452 mid (2M) · 6453 high (8M) · 6454 farm (20M) · 6456 SSL (recommended). All ports are VarDiff and auto-adjust to your hashrate — just pick the tier closest to your rig and the pool handles the rest.

help
What goes where
Username: Use your Neptune nolgam address as Username
Workername: Add .workername to your Username
Algo: Tip5 (Proof-of-Work, GPU)
Password: x (VarDiff auto-adjusts)
Example: YOUR_ACCOUNT.myWorker01
terminal
Miner setup & downloads
GPU Miner (Tip5 Proof-of-Work)
  • suprminer GPU Recommended
    Download: suprminer 1.9.32 — github.com/ocminer/suprminer/releases suprminer — our GPU miner, NPT built in since 1.9.28 (measured on our pool: RTX 5090 ≈ 450 MH/s at 600 W). Needs an NVIDIA RTX 30-series or newer (also CMP 170HX, A100/H100). Linux: suprminer-1.9.32-linux-x86_64.tar.gz (Ubuntu 24.04+) or the -u2004 / -u2204 build. Example command: ./suprminer-neptune -a npt -o stratum+tcp://npt.suprnova.cc:6453 -u YOUR_ACCOUNT.worker1 -p x With a fixed difficulty (d=5M = 5,000,000): ./suprminer-neptune -a npt -o stratum+tcp://npt.suprnova.cc:6453 -u YOUR_ACCOUNT.worker1 -p d=5M
GPU Miner (Tip5 Proof-of-Work)
  • suprminer GPU Recommended
    Download: suprminer 1.9.32 — github.com/ocminer/suprminer/releases Download suprminer-neptune-1.9.32-windows-x86_64-nvidia.zip, extract the whole archive and run it in PowerShell. NVIDIA RTX 30-series or newer. Example command: .\suprminer-neptune.exe -a npt -o stratum+tcp://npt.suprnova.cc:6453 -u YOUR_ACCOUNT.worker1 -p x With a fixed difficulty (d=5M = 5,000,000): .\suprminer-neptune.exe -a npt -o stratum+tcp://npt.suprnova.cc:6453 -u YOUR_ACCOUNT.worker1 -p d=5M
Cloud GPU & Rentals
  • Rented / Cloud GPUs
    Any cloud or rented GPU instance that lets you run your own binary can mine Neptune — install suprminer on the instance and connect it to our pool. A modern big-VRAM GPU gives the best results. Use port 6454 (high difficulty, optimized for rented hashrate) when connecting via these services. Docker / Vast.ai / Octa.Space: image ocminersupr/suprminer-base:1.9.32 with COIN=NPT and USERNAME= your pool account. Pool URL: stratum+tcp://npt.suprnova.cc:6454 Use your Neptune nolgam address as the username, exactly as on a local rig.
HiveOS Flight Sheet Setup
  • Step 1: Create a Flight Sheet
    Go to Flight Sheets in your HiveOS dashboard and click Add Flight Sheet. Set the following:
    Coin Select Custom, enter NPT
    Wallet Create a new wallet with your Neptune nolgam address, or select an existing one
    Pool Select Configure in miner
    Miner Choose one of the miners below (see Step 2)
  • Step 2: suprminer (Custom Miner) Recommended
    suprminer is a Custom Miner in HiveOS. Add it once by providing the installation URL, then reuse it in any flight sheet.
    Miner Select Custom at the bottom of the miner dropdown
    Miner name suprminer-neptune
    Installation URL https://github.com/ocminer/suprminer/releases/download/v1.9.32/suprminer-neptune-1.9.32_u2204.tar.gz (Ubuntu 22.04 rigs; use _u2004.tar.gz on Ubuntu 20.04)
    Algorithm npt
    Pool URL stratum+tcp://npt.suprnova.cc:6453
    Wallet %WAL%.%WORKER_NAME%
    Password x
  • Step 3: Apply and Start
    1. Save the flight sheet and apply it to your worker(s). 2. The miner will start automatically. Check the Miner log tab to confirm shares are being accepted. 3. Your stats will appear on the Your Stats page within a few minutes. Tip: Use port 6451 for small rigs or 6454 for high-hashrate farms for faster VarDiff convergence.
MMPOS Configuration
  • MMPOS Setup
    Add the external-miner package suprminer-neptune-mmpos_1.9.32.tar.gz from the release, set the algorithm to npt and point it at the pool. Pool URL: stratum+tcp://npt.suprnova.cc:6453 Wallet: YOUR_ACCOUNT.%WORKER% SMOS: use the smos-nvidia-u2004.zip / u2204.zip custom package from the same release.