> For the complete documentation index, see [llms.txt](https://zchains.gitbook.io/zchains-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zchains.gitbook.io/zchains-whitepaper/working-with-node.md).

# Working with node

- [Backup/restore node instance](https://zchains.gitbook.io/zchains-whitepaper/working-with-node/backup-restore.md)
- [Query JSON RPC endpoints](https://zchains.gitbook.io/zchains-whitepaper/working-with-node/query-json-rpc.md)
- [Query operator information](https://zchains.gitbook.io/zchains-whitepaper/working-with-node/query-operator-info.md)