> ## Documentation Index
> Fetch the complete documentation index at: https://starkware-9575960b-docs-privacy-overview-description-private.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# core::gas::GasReserve

Represents a gas reserve.
Gas reserves can be created at any point using gas from the gas counter,
and can be utilized at a later point in time.

## Signature

```rust theme={null}
pub extern type GasReserve;
```