# GHAN reports

> Reports are generated from the ledger and the fraud flag table rather than written by hand, which is why there are fewer of them than a marketing site would have and why the ones that exist say plainly where the data stops.

Source: https://ghan.io/reports/  
Published: 2026-09-22 · Updated: 2026-09-22  
Publisher: GHAN — the audited cross-promotion network for desktop apps (https://ghan.io)

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## Published

- [Desktop software CPI benchmarks and rates](/reports/desktop-software-cpi-benchmarks/) — the published rate card, the definitions, a worked calculation, and the methodology for the observed figures.

## Scheduled

- **Monthly public fraud report** — installs rejected by rule, euros clawed back, apps throttled, suspended and expelled. Generated from `fraud_flags` and the ledger. First publication: the month the first chains clear.
- **Observed CPI by category and platform** — added to the benchmark report on the same schedule, with a 200-cleared-install minimum sample per band.

See [transparency](/transparency/) for how any of it can be verified without GHAN's cooperation, and [status](/status/) for what exists today.

## Questions people ask about this

### How often are reports published?

The fraud report is monthly and generated automatically from the fraud flag table and the ledger. The CPI benchmark report gains a dated observed section each month once trading starts. Network-wide figures are also available continuously and without an account through the public get_network_stats tool.