> For the complete documentation index, see [llms.txt](https://docs.primestaking.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.primestaking.xyz/legacy-v2-historical.md).

# Legacy (V2, historical)

- [Legacy Overview](https://docs.primestaking.xyz/legacy-v2-historical/legacy.md): Reference material for users still on V2 contracts. Not recommended for new users; migrate to V3.
- [Historical: pstXDC → psXDC migration](https://docs.primestaking.xyz/legacy-v2-historical/pstxdc-migration.md)