# Standalone Single Owner HCA

Experimental ENSv2 hybrid contract account definition.

\:::warning Experimental
This module is not part of the stable ENSv2 surface. Pin the package version and review release notes before upgrading.
\:::

## Import

```ts
import { standaloneSingleOwnerHcaV2Abi } from "@ensforge/contracts/v2/experimental/hca";
```

## Usage

:::code-group
```ts [contract.ts]
import { getContract } from "viem";

const contract = getContract({
  address,
  abi: standaloneSingleOwnerHcaV2Abi,
  client: publicClient,
});
```

```ts [client.ts]
// [!include ~/snippets/contracts/client.ts]
```
:::

## Exports

| Export                          | Description                                             |
| ------------------------------- | ------------------------------------------------------- |
| `standaloneSingleOwnerHcaV2Abi` | Immutable ABI value with viem-compatible literal types. |

## Entrypoint

`@ensforge/contracts/v2/experimental/hca`

Exports are immutable and can be passed directly to viem contract, log, encoding, and decoding
utilities.

## When to use

This export belongs to the experimental ENSv2 surface. Pin the package version and verify the selected deployment before using it in production.

## Type Safety

Exports retain literal TypeScript types, so viem can infer valid function names, arguments, return
values, and event fields without a manual cast.

```ts
type Export = typeof standaloneSingleOwnerHcaV2Abi;
```