# signP256

Description: signP256 cheatcode documentation

Note: This document was authored using MDX

  Source: https://github.com/NomicFoundation/hardhat-website/tree/main/src/content/docs/docs/reference/cheatcodes/Signing/sign-p256.mdx

### Signature

```solidity
function signP256(
  uint256 privateKey,
  bytes32 digest
) external pure returns (bytes32 r, bytes32 s);
```

### Description

Signs `digest` with `privateKey` using the secp256r1 curve.