Free tool

GMT Optimizer

A free, ad-free calculator built for GoMining users. It pulls live BTC price and network difficulty to project earnings, ROI, break-even, and help you decide how to allocate capital across GMT locks, terahash, and efficiency upgrades.

Open GMT Optimizer

Capital Planner

Find the optimal split across locking GMT tokens, buying more TH, and upgrading miner efficiency — all within the 20% discount cap.

Live P&L

Track daily net profit and your effective discount against the current BTC price and network difficulty.

Growth Projection

Run multi-year forecasts through Bitcoin halvings and rising difficulty to see how returns could evolve.

Independent, not part of Ringoshi

GMT Optimizer is a separate site I built to help GoMining users run the numbers. It is free, ad-free, and not affiliated with GoMining. No account required — just open it and start modeling.