# readUint32

`import { readUint32 } from "destack:bytes";`

Read one unsigned 32-bit integer.

```ds title="readUint32"
export function readUint32(bytes: &'a readonly [uint8], offset: usize, order?: "bigEndian" | "littleEndian"): uint32
```

[language/library/src/bytes/bytes.ds:20:26](https://github.com/destack-sh/destack/blob/main/language/library/src/bytes/bytes.ds#L20-L26)