# ChainSchema | @aa-sdk/core

> Overview of ChainSchema 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 ChainSchema: ZodType<Chain, ZodTypeDef, Chain>;
```

Defined in: [aa-sdk/core/src/utils/schema.ts:5](https://github.com/alchemyplatform/aa-sdk/blob/main/aa-sdk/core/src/utils/schema.ts#L5)