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# Client
## CLI
A user can query and interact with the `crisis` module using the CLI.
### Transactions
The `tx` commands allow users to interact with the `crisis` module.
```bash
simd tx crisis --help
```
#### invariant-broken
The `invariant-broken` command submits proof when an invariant was broken to halt the chain
simd tx crisis invariant-broken [module-name] [invariant-route] [flags]
Example:
simd tx crisis invariant-broken bank total-supply --from=[keyname or address]