# HexSchema | @aa-sdk/core

> Overview of HexSchema from @aa-sdk/core

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

{/* This file is auto-generated by TypeDoc. Do not edit manually. */}

```ts
const HexSchema: ZodType<`0x${string}`, ZodTypeDef, `0x${string}`>;
```

Defined in: [aa-sdk/core/src/utils/schema.ts:13](https://github.com/alchemyplatform/aa-sdk/blob/main/aa-sdk/core/src/utils/schema.ts#L13)