> For the complete documentation index, see [llms.txt](https://docs.old-faithful.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.old-faithful.net/running-old-faithful/sourcing-data/of1.md).

# OF1

Triton One maintains a a full copy of the Solana ledger in CAR archive format. This implementation is provided with a grant from Solana Foundation.

We aim to provide each CAR and indexes within 4 epochs of the epoch closing. you can check the status of each epoch using the [CAR Report](https://github.com/rpcpool/yellowstone-faithful/blob/gha-report/docs/CAR-REPORT.md).

### Sourcing Files

You can download all files required to run a complete local version of Old Faithful at `https://files.old-faithful.net`. \
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The [OF1 Files](/references/of1-files.md) page has an index of all the files in each epoch.