# minermath

> Real-data Bitcoin mining tools: profitability and solo-luck calculators, live network/halving/difficulty dashboards, and a maintained dataset of verified solo block wins. Every figure traces back to a live snapshot or an openly-stated formula — see /methodology.

## Tools

- [Profitability calculator](https://minermath.com/calculator): Simple and Advanced-mode Bitcoin mining profit calculator against live network difficulty, price, and fees.
- [Solo mining odds calculator](https://minermath.com/solo-calculator): Exact odds of solo-mining a Bitcoin block for any hashrate — per block, hour, day, month, year, and decade.
- [Halving countdown](https://minermath.com/halving): Live countdown to the next Bitcoin halving, with a block-time-derived ETA and subsidy schedule.
- [Difficulty dashboard](https://minermath.com/difficulty): Current Bitcoin network difficulty, epoch progress, and the estimated next adjustment.

## Data

- [Verified solo block wins](https://minermath.com/data/solo-block-wins): A maintained, individually-verified dataset of solo miners who found a Bitcoin block, with the odds each win beat.

## Methodology

- [Profitability methodology](https://minermath.com/methodology/profitability): The exact formulas behind the profitability calculator, stated openly.
- [Solo odds methodology](https://minermath.com/methodology/solo-odds): The exact odds formula, the mempool.space data it runs on, and why different calculators show different odds for the same hashrate.

## About

- [About minermath](https://minermath.com/about): Who runs this site and why it exists.

## API — read-only JSON, no auth, no rate-gate beyond sensible throttling

- [Network state](https://minermath.com/api/v1/network): Current difficulty, network hashrate, block height, and BTC price — the same snapshot the pages read.
- [Halving countdown](https://minermath.com/api/v1/halving): The halving page’s figures as JSON.
- [Difficulty epoch history](https://minermath.com/api/v1/difficulty-epochs): Full Bitcoin difficulty retarget history, one row per ~2-week epoch.
- [Solo block wins](https://minermath.com/api/v1/solo-block-wins): The verified solo-block-win dataset as JSON.
- [Miner specs](https://minermath.com/api/v1/miners): Specs for every active miner in the catalog.