# addr

Description: addr cheatcode documentation

Note: This document was authored using MDX

  Source: https://github.com/NomicFoundation/hardhat-website/tree/main/src/content/docs/docs/reference/cheatcodes/Utilities/addr.mdx

{/* This document contains content copied/adapted from the Foundry Book (MIT licensed). See LICENSE in the parent directory. */}

### Signature

```solidity
function addr(uint256 privateKey) external returns (address);
```

### Description

Computes the address for a given private key.

### Examples

```solidity
address alice = vm.addr(1);
emit log_address(alice); // 0x7e5f4552091a69125d5dfcb7b8c2659029395bdf
```