> ## Documentation Index
> Fetch the complete documentation index at: https://docs.starknet.io/llms.txt
> Use this file to discover all available pages before exploring further.

# core::ec::stark_curve::GEN_X

The x coordinate of the generator point used in the ECDSA signature.

## Signature

```rust theme={null}
pub const GEN_X: felt252 = 874739451078007766457464989774322083649278607533249481151382481072868806602;
```