GMSim — Miner Sync

Sync your GoMining NFT miner data into GMSim, an independent mining profitability simulator. No account, no tracking.

GMSim — Miner Sync brings your own GoMining figures into GMSim, a free and independent profitability simulator for GoMining NFT miners. WHAT IT DOES While you are signed in on app.gomining.com, the extension reads the data your browser already receives from GoMining's own API — your miners, hashrate, power, efficiency, reward history, balances and the discounts on your account — and hands it to gmsim.ca. No copying figures by hand, no re-typing them every time they change. Open GMSim and your dashboard is already filled in: daily and monthly returns, cost of maintenance, effective sat/TH, and a day-by-day strategy view telling you when taking BTC beats taking GMT. PRIVACY The extension makes no network request of its own. It has no server and no analytics. Everything it reads stays in your browser: it is written to the extension's local storage and copied into gmsim.ca's local storage, and nowhere else. Captured data expires after 24 hours. It is read-only. It never reads or stores passwords, private keys, seed phrases or wallet credentials, and it cannot move funds or act on your account. It runs on exactly two sites — app.gomining.com to read, gmsim.ca to deliver — and is inactive everywhere else you browse. NO ACCOUNT NEEDED GMSim works without signing up. Install, open the simulator, done. GMSim is an independent tool. It is not affiliated with, endorsed by, or operated by GoMining.